Provider profile

Hashem DajaniMD

Internal Medicine, Nephrology

NPI 1174601918
4300 Sonoma Blvd, Vallejo, CA 94589707-685-7410

Check your plan

Medicare Advantage plans for Solano County, CA.

Checked Oct 13, 2026

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 we can check

Hashem wasn't listed on the 10 2027 plans whose directories answered in Solano County, CA. Directories can lag behind, so that isn't proof Hashem is out of network. Ask us to confirm.

The 10 Medicare Advantage plans we show for Solano County, CA in 2027

  • 10 not listed

Anthem Blue Cross and Blue Shield

Not listed on its 1 plan 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.

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.

Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Hashem takes it. Free.

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

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Practice location

4300 Sonoma Blvd
Vallejo, CA 94589

NPI Registry
NPI issued
2006
Registry record updated
Mar 27, 2023

Medicare's clinician details aren't available on this page yet.

Common questions

Is Hashem Dajani in network with Medicare Advantage plans?

Hashem wasn't listed on the 10 2027 plans whose directories answered in Solano County, CA. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.

Does Hashem Dajani take Anthem Blue Cross and Blue Shield Medicare Advantage plans?

The provider searches didn't return a listing for Hashem on this plan for 2027 in Solano County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Hashem is out of network. Ask the office or a Silverpath advisor to confirm.

Does Hashem Dajani take Imperial Health Plan of California, Inc. Medicare Advantage plans?

The provider searches didn't return a listing for Hashem on these 4 plans for 2027 in Solano County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Hashem is out of network. Ask the office or a Silverpath advisor to confirm.

Does Hashem Dajani take Kaiser Permanente Medicare Advantage plans?

The provider searches didn't return a listing for Hashem on these 3 plans for 2027 in Solano County, CA. Directories can lag, and a clinician can be in network at another office, so that isn't proof Hashem is out of network. Ask the office or a Silverpath advisor to confirm.

Where does Hashem Dajani practice?

4300 Sonoma Blvd, Vallejo, CA 94589.

How do I confirm Hashem is in my plan's network?

Call the member services number on your plan card and give them the NPI 1174601918, or ask a Silverpath advisor to check for you. It's free.

Free · No obligation

Talk to a licensed advisor

A Silverpath advisor can confirm Hashem's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

Patients in Solano County, CA look up Hashem Dajani 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2023-03-27). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 13, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Hashem Dajani or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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Does Hashem take my plan?