Frederick KarubianMD
Internal Medicine, Nephrology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Los Angeles 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
Not listed on the plans we can check
Frederick wasn't listed on the 119 2027 plans whose directories answered in Los Angeles County, CA. Directories can lag behind, so that isn't proof Frederick is out of network. Ask us to confirm.
The 119 Medicare Advantage plans we show for Los Angeles County, CA in 2027
- 119 not listed

Aetna Medicare
Not listed on its 7 plans here. That isn't proof they're out of network.

AHF
Not listed on its 1 plan here. That isn't proof they're out of network.

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 21 plans here. That isn't proof they're out of network.

Anthem Blue Cross · Anthem Blue Cross Partnership Plan
Not listed on its 12 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 7 plans here. That isn't proof they're out of network.

Champion Heath Plan
Not listed on its 9 plans here. That isn't proof they're out of network.

Clever Care Health Plan
Not listed on its 6 plans here. That isn't proof they're out of network.

Elite Health Plan, Inc.
Not listed on its 2 plans here. That isn't proof they're out of network.

Humana
Not listed on its 8 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.

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

Molina Healthcare of California
Not listed on its 1 plan here. That isn't proof they're out of network.

SCAN Health Plan
Not listed on its 15 plans here. That isn't proof they're out of network.
UCLA Health Medicare Advantage Plan
Not listed on its 2 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 1 plan 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 Frederick 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
Is Frederick Karubian in network with Medicare Advantage plans?
Frederick wasn't listed on the 119 2027 plans whose directories answered in Los Angeles County, CA. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.
Does Frederick Karubian take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Frederick on these 7 plans for 2027 in Los Angeles County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Frederick is out of network. Ask the office or a Silverpath advisor to confirm.
Does Frederick Karubian take AHF Medicare Advantage plans?
The provider searches didn't return a listing for Frederick on this plan for 2027 in Los Angeles County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Frederick is out of network. Ask the office or a Silverpath advisor to confirm.
Does Frederick Karubian take Align Senior Care Medicare Advantage plans?
The provider searches didn't return a listing for Frederick on this plan for 2027 in Los Angeles County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Frederick is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Frederick Karubian practice?
2001 Santa Monica Blvd # 765-W, Santa Monica, CA 90404.
How do I confirm Frederick is in my plan's network?
Call the member services number on your plan card and give them the NPI 1275613655, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients in Los Angeles County, CA look up Frederick Karubian by plan, and the directories we read don't list this practice yet. 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.