Walter AcunaMD
Internal Medicine · Hospice/Palliative Care
2027 Medicare Advantage
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Medicare Advantage plans for Contra Costa and Alameda counties, CA.
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Not checked yet
We haven't asked Aetna Medicare, Alameda Alliance for Health, Alignment Health Plan, Blue Shield of California, CCHP (Chinese Community Health Plan), Contra Costa Health Care Plus (HMO D-SNP), Humana, Imperial Health Plan of California, Inc., Kaiser Permanente, SCAN Health Plan and UnitedHealthcare's directories about Walter yet. A Silverpath advisor can check for you now.
The 35 Medicare Advantage plans we show for Contra Costa and Alameda counties, CA in 2027
- 29 not listed
- 6 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 listed on its 9 plans here. That isn't proof they're out of network.

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 listed on its 1 plan here. That isn't proof they're out of network.
Contra Costa Health Care Plus (HMO D-SNP)
Not checked yet.

Humana
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.
4 more Kaiser Permanente plans haven't been checked yet.

SCAN Health Plan
Not listed on its 5 plans here. That isn't proof they're out of network.

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.
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Original Medicare
See Walter with Original Medicare
Walter accepts Medicare at the practices Medicare lists as accepting assignment. Most Medicare Supplement (Medigap) policies have no provider network and help pay Original Medicare's cost sharing. Medicare SELECT policies can require network providers for full benefits. Confirm the location and policy before scheduling care.
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
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
2 practice locations
Permanente Medical Group Inc
901 Nevin Ave
Richmond, CA 94801
Hospital affiliations
- Kaiser Foundation Hospital - Oakland/Richmond · Oakland, CA★★★★★
Hospital star ratings are Medicare's overall Care Compare ratings.
- Education
- University of California, Geffen School of Medicine, 2002
- Gender
- Male
- NPI issued
- 2007
- Registry record updated
- Dec 13, 2021
Questions
Common questions
Does Walter Acuna accept Medicare?
Accepts Medicare. Enrolled in Medicare and accepts the Medicare-approved amount as payment in full ("accepts assignment") at every practice Medicare lists.
Can I see Walter Acuna with a Medicare Supplement plan?
At a practice where they accept Medicare, most Medicare Supplement (Medigap) policies help pay Original Medicare's cost sharing with no provider network. Medicare SELECT policies can require network providers for full benefits. Confirm with the office and your insurer.
Where does Walter Acuna practice?
2 locations, including 901 Nevin Ave, Richmond, CA. All of them are listed on this page.
How do I confirm Walter is in my plan's network?
Call the member services number on your plan card and give them the NPI 1972655108, 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 Contra Costa and Alameda 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.