Megan Armstrong
Orthopaedic Surgery
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Alameda and San Mateo 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
Not checked yet
We haven't asked Aetna Medicare, Alameda Alliance for Health, Alignment Health Plan, Anthem Blue Cross, Blue Shield of California, CCHP (Chinese Community Health Plan), HEALTH PLAN OF SAN MATEO, Imperial Health Plan of California, Inc., Kaiser Permanente, SCAN Health Plan and UnitedHealthcare's directories about Megan yet. A Silverpath advisor can check for you now.
The 41 Medicare Advantage plans we show for Alameda and San Mateo counties, CA in 2027
- 30 not listed
- 11 not checked yet
Aetna Medicare
Not listed on its 4 plans here. That isn't proof they're out of network.
Alameda Alliance for Health
Not listed on its 1 plan here. That isn't proof they're out of network.
Alignment Health Plan
Not checked yet.
1 more Alignment Health Plan plan hasn't been checked yet.
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
Not checked yet.
Blue Shield of California
Not listed on its 1 plan here. That isn't proof they're out of network.
CCHP (Chinese Community Health Plan)
Not checked yet.
2 more CCHP (Chinese Community Health Plan) plans haven't been checked yet.
HEALTH PLAN OF SAN MATEO
Not 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 checked yet.
3 more Kaiser Permanente plans haven't been checked yet.
SCAN Health Plan
Not checked yet.
2 more SCAN Health Plan plans haven't been checked yet.
UnitedHealthcare
Not listed on its 2 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 Megan 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
3 practice locations
- NPI issued
- 2020
- Registry record updated
- Feb 23, 2023
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Where does Megan Armstrong practice?
3 locations, including 2000 Mowry Ave, Fremont, CA. All of them are listed on this page.
How do I confirm Megan is in my plan's network?
Call the member services number on your plan card and give them the NPI 1801401757, 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 Alameda and San Mateo 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.