Tina ChouMD
Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Contra Costa 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 10 Medicare Advantage plans we show for Contra Costa County, CA in 2027
- 6 list Tina
- 4 not listed

Imperial Health Plan of California, Inc.
4 plans list Tina.
Imperial Courage Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1299 Newell Hill Pl, Ste 103, Walnut Creek, CA, 94596
- 5275 Claremont Ave, Oakland, CA, 94618
This result applies to these offices. Other locations are not confirmed.
$0a monthImperial Dynamic Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1299 Newell Hill Pl, Ste 103, Walnut Creek, CA, 94596
- 5275 Claremont Ave, Oakland, CA, 94618
This result applies to these offices. Other locations are not confirmed.
$0a monthImperial Senior Value (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1299 Newell Hill Pl, Ste 103, Walnut Creek, CA, 94596
- 5275 Claremont Ave, Oakland, CA, 94618
This result applies to these offices. Other locations are not confirmed.
$0a monthImperial Flex (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1299 Newell Hill Pl, Ste 103, Walnut Creek, CA, 94596
- 5275 Claremont Ave, Oakland, CA, 94618
This result applies to these offices. Other locations are not confirmed.
$2.70a month
Contra Costa Health Care Plus (HMO D-SNP)
1 plan lists Tina.
Contra Costa Health Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1299 Newell Hill Pl, Ste 103, Walnut Creek, CA, 94596
- 1527 PO Box, Orinda, CA, 94563
This result applies to these offices. Other locations are not confirmed.
$7.30a month

Humana
1 plan lists Tina.
HumanaChoice H5525-084 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1299 Newell Hill Pl, Ste 103, Walnut Creek, CA, 94596
This result applies to these offices. Other locations are not confirmed.
$93a month

Kaiser Permanente
Not listed on its 3 plans here. That isn't proof they're out of network.

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 Tina 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
- Apr 28, 2020
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Tina Chou?
In Contra Costa County, CA, 6 Medicare Advantage plans for 2027 list Tina in provider data from Medicare.gov or the carrier, including Imperial Courage Plan (HMO), Imperial Dynamic Plan (HMO) and Imperial Senior Value (HMO C-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.
Does Tina Chou take Imperial Health Plan of California, Inc. Medicare Advantage plans?
Medicare.gov provider data lists Tina on 4 Medicare Advantage plans for 2027 in Contra Costa County, CA, including Imperial Courage Plan (HMO) and Imperial Dynamic Plan (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Imperial Health Plan of California, Inc. before you enroll.
Does Tina Chou take Contra Costa Health Care Plus (HMO D-SNP) Medicare Advantage plans?
Medicare.gov provider data lists Tina on one Medicare Advantage plan for 2027 in Contra Costa County, CA: Contra Costa Health Care Plus (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Contra Costa Health Care Plus (HMO D-SNP) before you enroll.
Does Tina Chou take Humana Medicare Advantage plans?
Humana's own provider directory lists Tina on one Medicare Advantage plan for 2027 in Contra Costa County, CA: HumanaChoice H5525-084 (PPO). Confirm with the office or Humana before you enroll.
Where does Tina Chou practice?
1299 Newell Hill Pl, Suite 103, Walnut Creek, CA 94596.
How do I confirm Tina is in my plan's network?
Call the member services number on your plan card and give them the NPI 1336250117, 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 Tina Chou on 4 plans from Kaiser Permanente and UnitedHealthcare in Contra Costa 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.