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Provider profile

Timothy ChengMD

Orthopaedic Surgery

NPI 1972940872
8700 Warner Ave Ste 140, Fountain Valley, CA 92708714-850-7300

2027 Medicare Advantage

Check your plan

Medicare Advantage plans for Orange County, CA.

Checked Oct 13, 2026

Use the name or plan ID on your member card, or choose your insurance company.

Directory results See what each insurance company reports

Listed on 74 Medicare Advantage plans for 2027

Carrier directories and Medicare.gov provider data list Timothy on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.

The 106 Medicare Advantage plans we show for Orange County, CA in 2027

  • 74 list Timothy
  • 31 not listed
  • 1 not checked yet

Alignment Health Plan

19 plans list Timothy.

19plans

  • Alignment Health My Choice 001 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH3815-001-000Medicare.gov
    $0a month

  • Alignment Health My Choice 050 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH3815-050-000Medicare.gov
    $0a month

  • Alignment Health Platinum + Instacart 008 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH3815-008-000Medicare.gov
    $0a month

  • Alignment Health Platinum Preferred 004 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverageH6697-004-000Medicare.gov
    $0a month

SCAN Health Plan

11 plans list Timothy; not listed on 1 other plan.

11plans

  • SCAN Baekse (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5425-155-000Medicare.gov
    $0a month

  • SCAN Classic (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5425-007-000Medicare.gov
    $0a month

  • SCAN Costco Medicare Advantage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5425-141-000Medicare.gov
    $0a month

  • SCAN Inclusive (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5425-158-000Medicare.gov
    $0a month

Humana

8 plans list Timothy.

8plans

  • Humana Gold Plus Giveback H5619-146 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 3851 Katella Ave, Ste 150, Los Alamitos, CA, 90720

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5619-146-000Medicare.gov
    $0a month

  • Humana Gold Plus H3767-002 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 3851 Katella Ave, Ste 150, Los Alamitos, CA, 90720

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverageH3767-002-000Medicare.gov
    $0a month

  • Humana Gold Plus H5619-021 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 3851 Katella Ave, Ste 150, Los Alamitos, CA, 90720

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5619-021-000Medicare.gov
    $0a month

  • Humana USAA Honor Giveback (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 3851 Katella Ave, Ste 150, Los Alamitos, CA, 90720

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH5619-121-000Medicare.gov
    $0a month

Clever Care Health Plan

6 plans list Timothy.

6plans

  • Clever Care Longevity (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4.5 starsH7607-014-000Medicare.gov
    $0a month

  • Clever Care Value (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4.5 starsH7607-015-000Medicare.gov
    $0a month

  • Clever Care Breathe Select+ (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4.5 starsH7607-019-000Medicare.gov
    $0a month

  • Clever Care Breathe+ (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4.5 starsH7607-017-000Medicare.gov
    $0a month

Aetna Medicare

5 plans list Timothy; not listed on 1 other plan.

5plans

  • Aetna Medicare Eagle (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage3 starsH0523-099-000Medicare.gov
    $0a month

  • Aetna Medicare Prime (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH0523-073-000Medicare.gov
    $0a month

  • Aetna Medicare Signature (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage2.5 starsH4982-001-000Medicare.gov
    $0a month

  • Aetna Medicare Signature Extra (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH0523-086-000Medicare.gov
    $0a month

Astiva Health

5 plans list Timothy.

5plans

  • Astiva Health Savings Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH1993-001-000Medicare.gov
    $0a month

  • Astiva Health C-SNP Bloom (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4 starsH1993-020-000Medicare.gov
    $0a month

  • Astiva Health C-SNP Deluxe (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4 starsH1993-007-000Medicare.gov
    $0a month

  • Astiva Health C-SNP Fountain (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4 starsH1993-019-000Medicare.gov
    $0a month

Wellcare

5 plans list Timothy.

5plans

  • Wellcare Simple (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH5087-005-000Medicare.gov
    $0a month

  • Wellcare Simple Focus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH0562-125-000Medicare.gov
    $0a month

  • Wellcare Low Premium (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH0562-136-000Medicare.gov
    $42a month

  • Wellcare Health Net Dual Liberty (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH3561-009-000Medicare.gov
    $0a month

Blue Shield of California

4 plans list Timothy; not listed on 1 other plan.

4plans

  • Blue Shield 65 Plus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 11190 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH0504-015-000Medicare.gov
    $0a month

  • Blue Shield 65 Plus Plan 2 (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 11190 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH0504-021-000Medicare.gov
    $0a month

  • Blue Shield AdvantageOptimum Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 11190 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH5928-004-000Medicare.gov
    $0a month

  • Blue Shield Inspire (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 11190 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Ste 120, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH0504-043-000Medicare.gov
    $0a month

Imperial Health Plan of California, Inc.

4 plans list Timothy.

4plans

  • Imperial Courage Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH5496-016-000Medicare.gov
    $0a month

  • Imperial Dynamic Plan (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH5496-012-000Medicare.gov
    $0a month

  • Imperial Senior Value (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4 starsH5496-005-000Medicare.gov
    $0a month

  • Imperial Flex (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Ste 311, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Vly, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4 starsH5496-017-000Medicare.gov
    $2.70a month

Anthem Blue Cross · Anthem Blue Cross Partnership Plan

3 plans list Timothy; not listed on 8 other plans.

3plans

  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Fountain Valley, CA, 92708
    • 11190 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH0544-061-000Medicare.gov
    $0a month

  • Anthem Prime (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 11160 Warner Ave, Fountain Valley, CA, 92708
    • 11190 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3 starsH4161-009-000Medicare.gov
    $0a month

  • Anthem Select (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Orange, CA, 92868
    • 17 Corporate Plaza Dr, Newport Beach, CA, 92660

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH0544-058-000Medicare.gov
    $0a month

VillageHealth

2 plans list Timothy.

2plans

  • SCAN DaVita Dialysis Care (HMO-POS C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSFor people with certain chronic conditionsDrug coverageH5943-005-000Medicare.gov
    $0a month

  • SCAN DaVita Dialysis Care Complete (HMO-POS C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSFor people with certain chronic conditionsDrug coverageH5943-003-000Medicare.gov
    $0a month

Align Senior Care

1 plan lists Timothy.

1plan

  • Advantage Care (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 18785 Brookhurst St, Ste 100, Fountain Valley, CA, 92708
    • 8740 Warner Ave, Fountain Valley, CA, 92708
    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 947 S Anaheim Blvd, Ste 125, Anaheim, CA, 92805

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverageH3274-005-000Medicare.gov
    $0a month

CalOptima Health OneCare

1 plan lists Timothy.

1plan

  • CalOptima Health OneCare Complete (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 8700 Warner Ave, Ste 140, Fountain Valley, CA, 92708
    • 2445 W Chapman Ave, Ste 100, Orange, CA, 92868

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5433-001-000Medicare.gov
    $7.30a month

Champion Heath Plan

Medicare.gov doesn't have provider data for these plans yet. We'll check again.

1 more Champion Heath Plan plan hasn't been checked yet.

Kaiser Permanente

Not listed on its 3 plans here. That isn't proof they're out of network.

UnitedHealthcare

Not listed on its 8 plans here. That isn't proof they're out of network.

Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.

Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Timothy takes it. Free.

Original Medicare

Original Medicare status

Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.

Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.

No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.

CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 23, 2026

Compare Supplement plans

Where they practice

Practice location

8700 Warner Ave Ste 140
Fountain Valley, CA 92708

714-850-7300Directions
NPI Registry
NPI issued
2013
Registry record updated
Jan 17, 2023

Medicare's clinician details aren't available on this page yet.

Questions

Common questions

Which 2027 Medicare Advantage plans list Timothy Cheng?

In Orange County, CA, 74 Medicare Advantage plans for 2027 list Timothy in provider data from Medicare.gov or the carrier, including Alignment Health My Choice 001 (HMO), Alignment Health My Choice 050 (HMO) and Alignment Health Platinum + Instacart 008 (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.

Does Timothy Cheng take Alignment Health Plan Medicare Advantage plans?

Medicare.gov provider data lists Timothy on 19 Medicare Advantage plans for 2027 in Orange County, CA, including Alignment Health My Choice 001 (HMO) and Alignment Health My Choice 050 (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alignment Health Plan before you enroll.

Does Timothy Cheng take SCAN Health Plan Medicare Advantage plans?

Medicare.gov provider data lists Timothy on 11 Medicare Advantage plans for 2027 in Orange County, CA, including SCAN Baekse (HMO) and SCAN Classic (HMO). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or SCAN Health Plan before you enroll.

Does Timothy Cheng take Humana Medicare Advantage plans?

Humana's own provider directory lists Timothy on 8 Medicare Advantage plans for 2027 in Orange County, CA, including Humana Gold Plus Giveback H5619-146 (HMO) and Humana Gold Plus H3767-002 (HMO). Confirm with the office or Humana before you enroll.

Where does Timothy Cheng practice?

8700 Warner Ave Ste 140, Fountain Valley, CA 92708.

How do I confirm Timothy is in my plan's network?

Call the member services number on your plan card and give them the NPI 1972940872, or ask a Silverpath advisor to check for you. It's free.

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Timothy Cheng on 11 plans from Kaiser Permanente and UnitedHealthcare in Orange County, CA. Other offices are not confirmed; this isn't proof the practice is out of network.

Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.

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Nearby

Other orthopaedic surgery providers near Fountain Valley

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See all orthopaedic surgery providers in CA

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2023-01-17). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 13, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Timothy Cheng or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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