Eric BuxtonMD
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for San Francisco 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
The 44 Medicare Advantage plans we show for San Francisco County, CA in 2027
- 3 list Eric
- 41 not listed

Anthem Blue Cross · Anthem Blue Cross Partnership Plan
3 plans list Eric.
Anthem Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1001 Potrero Ave, San Francisco, CA, 94110
- 1300 S Eliseo Dr, Greenbrae, CA, 94904
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:
- 1001 Potrero Ave, San Francisco, CA, 94110
- 1300 S Eliseo Dr, Greenbrae, CA, 94904
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage Aligned (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1001 Potrero Ave, San Francisco, CA, 94110
- 1300 S Eliseo Dr, Greenbrae, CA, 94904
This result applies to these offices. Other locations are not confirmed.
$0a month

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

Alignment Health Plan
Not listed on its 12 plans here. That isn't proof they're out of network.

CCHP (Chinese Community Health Plan)
Not listed on its 3 plans here. That isn't proof they're out of network.

Humana
Not listed on its 2 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.

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

SCAN Health Plan
Not listed on its 7 plans here. That isn't proof they're out of network.

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

Wellcare
Not listed on its 3 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 Eric 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 21, 2026
Where they practice
Practice location
- NPI issued
- 2006
- Registry record updated
- Jul 8, 2007
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Eric Buxton?
In San Francisco County, CA, 3 Medicare Advantage plans for 2027 list Eric in provider data from Medicare.gov or the carrier, including Anthem Prime (HMO-POS), Anthem Select (HMO-POS) and Anthem Full Dual Advantage Aligned (HMO D-SNP). 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 Eric Buxton take Anthem Blue Cross Medicare Advantage plans?
Medicare.gov provider data lists Eric on 3 Medicare Advantage plans for 2027 in San Francisco County, CA, including Anthem Prime (HMO-POS) and Anthem Select (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross before you enroll.
Does Eric Buxton take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Eric on these 4 plans for 2027 in San Francisco County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Eric is out of network. Ask the office or a Silverpath advisor to confirm.
Does Eric Buxton take Alignment Health Plan Medicare Advantage plans?
The provider searches didn't return a listing for Eric on these 12 plans for 2027 in San Francisco County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Eric is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Eric Buxton practice?
350 Parnassus Ave, Suite 707, San Francisco, CA 94117.
How do I confirm Eric is in my plan's network?
Call the member services number on your plan card and give them the NPI 1134210362, 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 Eric Buxton on 41 plans from Aetna Medicare, Alignment Health Plan, CCHP (Chinese Community Health Plan), Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, San Francisco Health Plan, SCAN Health Plan, UnitedHealthcare and Wellcare in San Francisco 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.