William ChenMD
Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery
2027 Medicare Advantage
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Medicare Advantage plans for Orange County, CA.
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 25 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list William 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
- 25 list William
- 80 not listed
- 1 not checked yet
SCAN Health Plan
9 plans list William; not listed on 3 other plans.
SCAN Classic (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Costco Medicare Advantage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Inclusive (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthSCAN Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
8 plans list William.
Humana Gold Plus Giveback H5619-146 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 18 Endeavor, Ste 208, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H3767-002 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 18 Endeavor, Ste 208, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H5619-021 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 18 Endeavor, Ste 208, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 18 Endeavor, Ste 208, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
5 plans list William; not listed on 1 other plan.
Aetna Medicare Eagle (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Ste 305, Irvine, CA, 92618
This result applies to these offices. Other locations are not confirmed.
$0a month
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
3 plans list William; not listed on 8 other plans.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Irvine, CA, 92618
- 6226 E Spring St, Long Beach, CA, 90815
- 1025 W Olympic Blvd, Los Angeles, CA, 90015
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Irvine, CA, 92618
- 6226 E Spring St, Long Beach, CA, 90815
- 1025 W Olympic Blvd, Los Angeles, CA, 90015
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Select (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 18 Endeavor, Irvine, CA, 92618
- 6226 E Spring St, Long Beach, CA, 90815
- 1025 W Olympic Blvd, Los Angeles, CA, 90015
This result applies to these offices. Other locations are not confirmed.
$0a month
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 19 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.
Blue Shield of California
Not listed on its 5 plans here. That isn't proof they're out of network.
CalOptima Health OneCare
Not listed on its 1 plan here. That isn't proof they're out of network.
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.
Clever Care Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.
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.
UnitedHealthcare
Not listed on its 8 plans here. That isn't proof they're out of network.
VillageHealth
Not listed on its 2 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 5 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 William 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
Where they practice
Practice location
- NPI issued
- 2006
- Registry record updated
- Jan 24, 2022
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list William Chen?
In Orange County, CA, 25 Medicare Advantage plans for 2027 list William 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.
Does William Chen take SCAN Health Plan Medicare Advantage plans?
Medicare.gov provider data lists William on 9 Medicare Advantage plans for 2027 in Orange County, CA, including SCAN Classic (HMO) and SCAN Costco Medicare Advantage (HMO). 3 other plans 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 William Chen take Humana Medicare Advantage plans?
Humana's own provider directory lists William 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.
Does William Chen take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists William on 5 Medicare Advantage plans for 2027 in Orange County, CA, including Aetna Medicare Eagle (HMO) and Aetna Medicare Prime (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 Aetna Medicare before you enroll.
Where does William Chen practice?
18 Endeavor Ste 305, Irvine, CA 92618.
How do I confirm William is in my plan's network?
Call the member services number on your plan card and give them the NPI 1558420661, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for William Chen on 59 plans from Align Senior Care, Alignment Health Plan, Astiva Health, Blue Shield of California, CalOptima Health OneCare, Clever Care Health Plan, Imperial Health Plan of California, Inc., Kaiser Permanente, UnitedHealthcare, VillageHealth and Wellcare 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.