Leonid GroysmanMD
Psychiatry & Neurology, Neurocritical Care
2027 Medicare Advantage
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Medicare Advantage plans for Orange 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
Listed on 3 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Leonid on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 106 Medicare Advantage plans we show for Orange County, CA in 2027
- 3 list Leonid
- 102 not listed
- 1 not checked yet
Anthem Blue Cross · Anthem Blue Cross Partnership Plan
3 plans list Leonid; not listed on 8 other plans.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 101 The City Dr S, Orange, CA, 92868
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:
- 101 The City Dr S, Orange, CA, 92868
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:
- 101 The City Dr S, Orange, CA, 92868
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
Not listed on its 6 plans 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 19 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 5 plans here. That isn't proof they're out of network.
CalOptima Health OneCare
Not listed on its 1 plan here. That isn't proof they're out of network.
Champion Heath Plan
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
1 more Champion Heath Plan plan hasn't been checked yet.
Clever Care Health Plan
Not listed on its 6 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.
SCAN Health Plan
Not listed on its 12 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 2 plans 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 Leonid 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 23, 2026
Where they practice
Practice location
- NPI issued
- 2008
- Registry record updated
- Feb 14, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Leonid Groysman?
In Orange County, CA, 3 Medicare Advantage plans for 2027 list Leonid in provider data from Medicare.gov or the carrier, including Anthem Medicare Advantage (HMO-POS), 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. Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Leonid Groysman take Anthem Blue Cross Medicare Advantage plans?
Medicare.gov provider data lists Leonid on 3 Medicare Advantage plans for 2027 in Orange County, CA, including Anthem Medicare Advantage (HMO-POS) and Anthem Prime (HMO-POS). 8 other plans did not return a listing in the search area. 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 Leonid Groysman take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Leonid on these 6 plans for 2027 in Orange County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Leonid is out of network. Ask the office or a Silverpath advisor to confirm.
Does Leonid Groysman take Align Senior Care Medicare Advantage plans?
The provider searches didn't return a listing for Leonid on this plan for 2027 in Orange County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Leonid is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Leonid Groysman practice?
17360 Brookhurst St., Fountain Valley, CA 92708.
How do I confirm Leonid is in my plan's network?
Call the member services number on your plan card and give them the NPI 1104076785, 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 Leonid Groysman on 85 plans from Aetna Medicare, Align Senior Care, Alignment Health Plan, Astiva Health, Blue Shield of California, CalOptima Health OneCare, Clever Care Health Plan, Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, SCAN Health Plan, UnitedHealthcare, VillageHealth and Wellcare in Orange 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.