Nicholas FongDO
Internal Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Contra Costa and Santa Clara counties, 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 1 plan so far
Some of Kaiser Permanente, Aetna Medicare, Alignment Health Plan, Anthem Blue Cross, Astiva Health, Blue Shield of California, Contra Costa Health Care Plus (HMO D-SNP), Humana, Imperial Health Plan of California, Inc., Santa Clara Family Health Plan, SCAN Health Plan and UnitedHealthcare's 2027 plans in Contra Costa and Santa Clara counties, CA haven't been checked yet.
The 40 Medicare Advantage plans we show for Contra Costa and Santa Clara counties, CA in 2027
- 1 lists Nicholas
- 9 not listed
- 30 not checked yet
Kaiser Permanente
1 plan lists Nicholas; not listed on 2 other plans.
Kaiser Permanente Dual Complete North P17 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1425 S Main St, Walnut Creek, CA, 94596
This result applies to these offices. Other locations are not confirmed.
$0a month
3 more Kaiser Permanente plans haven't been checked yet.
Aetna Medicare
Not checked yet.
Alignment Health Plan
Not checked yet.
Anthem Blue Cross
Not checked yet.
Astiva Health
Not checked yet.
Blue Shield of California
Not checked yet.
Contra Costa Health Care Plus (HMO D-SNP)
Not listed on its 1 plan here. That isn't proof they're out of network.
Humana
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.
Santa Clara Family Health Plan
Not checked yet.
SCAN Health Plan
Not checked yet.
UnitedHealthcare
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 Nicholas 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
2 practice locations
- NPI issued
- 2021
- Registry record updated
- Aug 11, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Nicholas Fong?
In Contra Costa and Santa Clara counties, CA, 1 Medicare Advantage plan for 2027 lists Nicholas in provider data from Medicare.gov or the carrier, including Kaiser Permanente Dual Complete North P17 (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.
Where does Nicholas Fong practice?
2 locations, including 1425 S Main St, Walnut Creek, CA. All of them are listed on this page.
How do I confirm Nicholas is in my plan's network?
Call the member services number on your plan card and give them the NPI 1053991711, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Contra Costa and Santa Clara counties, CA. 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.