Provider profile

Allison ArchMD

Psychiatry & Neurology, Neurology

2 locationsNPI 1043509953
4101 Torrance Blvd, Torrance, CA 90503310-374-8191

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Medicare Advantage plans for Los Angeles County, CA and New Haven County, CT.

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Directory results See what each insurance company reports

Listed on 24 plans so far

Some of SCAN Health Plan, Blue Shield of California, Anthem Blue Cross, Aetna Medicare, Wellcare, Molina Healthcare of California, AHF, Align Senior Care, Alignment Health Plan, Astiva Health, Champion Heath Plan, Clever Care Health Plan, Devoted, Elite Health Plan, Inc., Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, L.A. Care Health Plan, UCLA Health Medicare Advantage Plan, UnitedHealthcare and VillageHealth's 2027 plans in Los Angeles County, CA and New Haven County, CT haven't been checked yet.

The 158 Medicare Advantage plans we show for Los Angeles County, CA and New Haven County, CT in 2027

  • 24 list Allison
  • 95 not listed
  • 39 not checked yet

SCAN Health Plan

10 plans list Allison; not listed on 5 other plans.

10plans
  • SCAN Classic (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503
    • 4201 Torrance Blvd, Ste 560, Torrance, CA, 90503

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

    HMODrug coverage4 starsH5425-006-000Medicare.gov
    $0a month
  • SCAN Costco Medicare Advantage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503
    • 4201 Torrance Blvd, Ste 560, Torrance, CA, 90503

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

    HMODrug coverage4 starsH5425-142-000Medicare.gov
    $0a month
  • SCAN Inclusive (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503
    • 4201 Torrance Blvd, Ste 560, Torrance, CA, 90503

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

    HMODrug coverage4 starsH5425-158-000Medicare.gov
    $0a month
  • SCAN Venture (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503
    • 4201 Torrance Blvd, Ste 560, Torrance, CA, 90503

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

    HMODrug coverage4 starsH5425-084-000Medicare.gov
    $0a month

Blue Shield of California

5 plans list Allison; not listed on 2 other plans.

5plans
  • Blue Shield 65 Plus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503

    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:

    • 4101 Torrance Blvd, Torrance, CA, 90503

    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:

    • 4101 Torrance Blvd, Torrance, CA, 90503

    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:

    • 4101 Torrance Blvd, Torrance, CA, 90503

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

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

Anthem Blue Cross · Anthem Blue Cross Partnership Plan · Anthem Blue Cross and Blue Shield

4 plans list Allison; not listed on 8 other plans.

4plans
  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503

    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:

    • 4101 Torrance Blvd, Torrance, CA, 90503

    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:

    • 4101 Torrance Blvd, Torrance, CA, 90503

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

    HMO-POSDrug coverage3.5 starsH0544-058-000Medicare.gov
    $0a month
  • Anthem Full Dual Advantage Aligned (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH4471-010-001Medicare.gov
    $0a month

6 more Anthem Blue Cross plans haven't been checked yet.

Aetna Medicare

2 plans list Allison; not listed on 5 other plans.

2plans
  • Aetna Medicare Eagle (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503

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

    HMONo drug coverage3 starsH0523-099-000Medicare.gov
    $0a month
  • Aetna Medicare Signature Legacy (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503

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

    HMODrug coverage3 starsH0523-022-000Medicare.gov
    $10a month

11 more Aetna Medicare plans haven't been checked yet.

Wellcare

2 plans list Allison; not listed on 3 other plans.

2plans
  • Wellcare Low Premium (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4201 Torrance Blvd, Ste 560, Torrance, CA, 90503

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

    HMODrug coverage3.5 starsH0562-136-000Medicare.gov
    $42a month
  • Wellcare Health Net Dual Align (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4201 Torrance Blvd, Ste 560, Torrance, CA, 90503

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH3561-010-001Medicare.gov
    $0a month

4 more Wellcare plans haven't been checked yet.

Molina Healthcare of California

1 plan lists Allison.

1plan
  • Molina Medicare Complete Care Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4101 Torrance Blvd, Torrance, CA, 90503

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH3038-004-001Medicare.gov
    $7.30a month

AHF

Not listed on its 1 plan here. That isn't proof they're out of network.

Align Senior Care

Not listed on its 1 plan here. That isn't proof they're out of network.

Alignment Health Plan

Not listed on its 21 plans here. That isn't proof they're out of network.

Astiva Health

Not listed on its 5 plans here. That isn't proof they're out of network.

Champion Heath Plan

Not listed on its 9 plans here. That isn't proof they're out of network.

Clever Care Health Plan

Not listed on its 6 plans here. That isn't proof they're out of network.

Devoted

Not checked yet.

Elite Health Plan, Inc.

Not listed on its 2 plans here. That isn't proof they're out of network.

Humana

Not checked yet.

5 more Humana plans haven't been checked yet.

Imperial Health Plan of California, Inc.

Not listed on its 4 plans here. That isn't proof they're out of network.

Kaiser Permanente

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

L.A. Care Health Plan

Not listed on its 1 plan here. That isn't proof they're out of network.

UCLA Health Medicare Advantage Plan

Not listed on its 2 plans here. That isn't proof they're out of network.

UnitedHealthcare

Not checked yet.

7 more UnitedHealthcare plans haven't been checked yet.

VillageHealth

Not listed on its 1 plan 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 Allison takes it. Free.

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 25, 2026

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2 practice locations

4101 Torrance Blvd
Torrance, CA 90503

NPI Registry

20 York St, Yale-New Haven Hospital
New Haven, CT 06510

NPI Registry
NPI issued
2011
Registry record updated
Mar 29, 2021

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

Common questions

Which 2027 Medicare Advantage plans list Allison Arch?

In Los Angeles County, CA and New Haven County, CT, 24 Medicare Advantage plans for 2027 list Allison in provider data from Medicare.gov or the carrier, including SCAN Classic (HMO), SCAN Costco Medicare Advantage (HMO) and SCAN Inclusive (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.

Where does Allison Arch practice?

2 locations, including 4101 Torrance Blvd, Torrance, CA. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1043509953, or ask a Silverpath advisor to check for you. It's free.

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Talk to a licensed advisor

A Silverpath advisor can confirm Allison's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Los Angeles County, CA and New Haven County, CT. 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2021-03-29). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 24, 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 Allison Arch 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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