Rosalba AcostaNP
Nurse Practitioner, Family
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Sonoma 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 that answered
Rosalba wasn't listed on the 12 2027 plans whose directories answered in Sonoma County, CA. Directories can lag behind, so that isn't proof Rosalba is out of network. Ask us to confirm. One directory didn't answer this time; we'll try it again.
The 13 Medicare Advantage plans we show for Sonoma County, CA in 2027
- 12 not listed
- 1 not checked yet

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

Anthem Blue Cross and Blue Shield
Medicare.gov doesn't have provider data for these plans yet. We'll check again.

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 4 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 Rosalba 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.
Not on Medicare's clinician list. Medicare's clinician list doesn't include them right now. That list leaves out clinicians who rarely bill Medicare, so it isn't proof either way. Ask the office.
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
- 2008
- Registry record updated
- Jan 3, 2022
Questions
Common questions
Does Rosalba Acosta accept Medicare?
Medicare's clinician list doesn't include Rosalba Acosta right now. That list leaves out clinicians who rarely bill Medicare, so call the office to ask.
Is Rosalba Acosta in network with Medicare Advantage plans?
Rosalba wasn't listed on the 12 2027 plans whose directories answered in Sonoma County, CA. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.
Does Rosalba Acosta take Alignment Health Plan Medicare Advantage plans?
The provider searches didn't return a listing for Rosalba on this plan for 2027 in Sonoma County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Rosalba is out of network. Ask the office or a Silverpath advisor to confirm.
Does Rosalba Acosta take Imperial Health Plan of California, Inc. Medicare Advantage plans?
The provider searches didn't return a listing for Rosalba on these 4 plans for 2027 in Sonoma County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Rosalba is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Rosalba Acosta practice?
751 Lombardi Ct Ste B, Santa Rosa, CA 95407.
How do I confirm Rosalba is in my plan's network?
Call the member services number on your plan card and give them the NPI 1073766424, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients in Sonoma County, CA look up Rosalba Acosta 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.