Douglas FredrickMD
Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist
2027 Medicare Advantage
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Medicare Advantage plans for San Mateo 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 24 Medicare Advantage plans we show for San Mateo County, CA in 2027
- 4 list Douglas
- 20 not listed
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
2 plans list Douglas.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 730 Welch Rd, Palo Alto, CA, 94304
- 300 Pasteur Dr, Palo Alto, CA, 94305
- 2452 Watson Ct, Palo Alto, CA, 94303
- 751 S Bascom Ave, San Jose, CA, 95128
- 828 Enborg Ct, San Jose, CA, 95128
- 77 Worth St, New York, NY, 10013
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:
- 730 Welch Rd, Palo Alto, CA, 94304
- 300 Pasteur Dr, Palo Alto, CA, 94305
- 2452 Watson Ct, Palo Alto, CA, 94303
- 751 S Bascom Ave, San Jose, CA, 95128
- 828 Enborg Ct, San Jose, CA, 95128
- 77 Worth St, New York, NY, 10013
This result applies to these offices. Other locations are not confirmed.
$0a month
CCHP (Chinese Community Health Plan)
2 plans list Douglas.
CCHP Senior Value Program (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1001 Potrero Ave, Rm 3A, San Francisco, CA, 94110
- 1001 Potrero Ave, Ste 3A, San Francisco, CA, 94110
- 300 Pasteur Dr, Palo Alto, CA, 94305
This result applies to these offices. Other locations are not confirmed.
$0a monthCCHP Senior Program (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1001 Potrero Ave, Rm 3A, San Francisco, CA, 94110
- 1001 Potrero Ave, Ste 3A, San Francisco, CA, 94110
- 300 Pasteur Dr, Palo Alto, CA, 94305
This result applies to these offices. Other locations are not confirmed.
$38a month
Aetna Medicare
Not listed on its 2 plans here. That isn't proof they're out of network.
Alignment Health Plan
Not listed on its 3 plans here. That isn't proof they're out of network.
Blue Shield of California
Not listed on its 1 plan here. That isn't proof they're out of network.
HEALTH PLAN OF SAN MATEO
Not listed on its 1 plan 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.
SCAN Health Plan
Not listed on its 6 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 Douglas 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 22, 2026
Where they practice
Practice location
- NPI issued
- 2006
- Registry record updated
- Aug 2, 2022
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Douglas Fredrick?
In San Mateo County, CA, 4 Medicare Advantage plans for 2027 list Douglas in provider data from Medicare.gov or the carrier, including Anthem Medicare Advantage (HMO-POS), Anthem Prime (HMO-POS) and CCHP Senior Value Program (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 Douglas Fredrick take Anthem Blue Cross Medicare Advantage plans?
Medicare.gov provider data lists Douglas on 2 Medicare Advantage plans for 2027 in San Mateo County, CA, including Anthem Medicare Advantage (HMO-POS) and Anthem Prime (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 Douglas Fredrick take CCHP (Chinese Community Health Plan) Medicare Advantage plans?
Medicare.gov provider data lists Douglas on 2 Medicare Advantage plans for 2027 in San Mateo County, CA, including CCHP Senior Value Program (HMO) and CCHP Senior Program (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or CCHP (Chinese Community Health Plan) before you enroll.
Does Douglas Fredrick take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Douglas on these 2 plans for 2027 in San Mateo County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Douglas is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Douglas Fredrick practice?
395 Hickey Blvd, Daly City, CA 94015.
How do I confirm Douglas is in my plan's network?
Call the member services number on your plan card and give them the NPI 1053366633, 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 Douglas Fredrick on 20 plans from Aetna Medicare, Alignment Health Plan, Blue Shield of California, HEALTH PLAN OF SAN MATEO, Imperial Health Plan of California, Inc., Kaiser Permanente and SCAN Health Plan in San Mateo 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.