Yishui ChenMD
Internal Medicine, Sleep Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Marin 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 21 Medicare Advantage plans we show for Marin County, CA in 2027
- 4 list Yishui
- 17 not listed
Imperial Health Plan of California, Inc.
4 plans list Yishui.
Imperial Courage Plan (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 7100 Redwood Blvd, Ste 150, Novato, CA, 94945
- 100 Rowland Way, Ste 300, Novato, CA, 94945
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:
- 7100 Redwood Blvd, Ste 150, Novato, CA, 94945
- 100 Rowland Way, Ste 300, Novato, CA, 94945
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:
- 7100 Redwood Blvd, Ste 150, Novato, CA, 94945
- 100 Rowland Way, Ste 300, Novato, CA, 94945
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:
- 7100 Redwood Blvd, Ste 150, Novato, CA, 94945
- 100 Rowland Way, Ste 300, Novato, CA, 94945
This result applies to these offices. Other locations are not confirmed.
$2.70a month
Alignment Health Plan
Not listed on its 10 plans here. That isn't proof they're out of network.
Anthem Blue Cross Partnership Plan
Not listed on its 1 plan here. That isn't proof they're out of network.
Humana
Not listed on its 3 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.
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 Yishui 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
- 2021
- Registry record updated
- May 22, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Yishui Chen?
In Marin County, CA, 4 Medicare Advantage plans for 2027 list Yishui 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 Yishui Chen take Imperial Health Plan of California, Inc. Medicare Advantage plans?
Medicare.gov provider data lists Yishui on 4 Medicare Advantage plans for 2027 in Marin 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 Yishui Chen take Alignment Health Plan Medicare Advantage plans?
The provider searches didn't return a listing for Yishui on these 10 plans for 2027 in Marin County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Yishui is out of network. Ask the office or a Silverpath advisor to confirm.
Does Yishui Chen take Anthem Blue Cross Partnership Plan Medicare Advantage plans?
The provider searches didn't return a listing for Yishui on this plan for 2027 in Marin County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Yishui is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Yishui Chen practice?
100 Rowland Way Ste 300, Novato, CA 94945.
How do I confirm Yishui is in my plan's network?
Call the member services number on your plan card and give them the NPI 1619546884, 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 Yishui Chen on 17 plans from Alignment Health Plan, Anthem Blue Cross Partnership Plan, Humana and Kaiser Permanente in Marin 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.