DR. ERIN C AKAR MD
NPI 1528359429
General Practice in Sonoma, CA

Q: What is Erin Akar's NPI number?

The NPI number for Erin Akar is 1528359429. It was assigned to this individual provider in the NPPES registry on April 26, 2011.

Q: What is Erin Akar's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: Is Erin Akar enrolled in Medicare?

No. Erin Akar has opted out of Medicare through February 7, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Erin Akar was last updated on April 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 26, 2011Opted out of Medicare · through Feb 7, 2027

19270 SONOMA HWY 12, SONOMA, CA 95476(707) 939-6070(707) 939-6077 Get Directions Write a Review

NPPES record last updated: April 27, 2015. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Dr. Erin C Akar Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ERIN C AKAR MD (NPI 1528359429) is an individual general practice provider in Sonoma, California, licensed in California (A133190) and active in the NPI registry since April 2011. She has opted out of Medicare through February 7, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1528359429

Entity TypeIndividualFemale

Primary Taxonomy208D00000X

Provider Legal NameDR. ERIN C AKARCredential: MD

Location Address19270 SONOMA HWY 12Sonoma, CA 95476-5414

Mailing Address19270 Sonoma Hwy 12Sonoma, CA 95476-5414 · (707) 939-6070 · Fax (707) 939-6077

Phone(707) 939-6070

Fax(707) 939-6077

Sole ProprietorYes

Enumeration DateApril 26, 2011

Last NPPES UpdateApril 27, 2015

✔ NPI 1528359429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in CA · A133190

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

19270 SONOMA HWY 12, Sonoma, CA 95476

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Erin C Akar Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 7, 2019 through February 7, 2027.

Opt-Out Effective DateFebruary 7, 2019

Opt-Out In Effect ThroughFebruary 7, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTINA SULLIVAN M.D.

Pediatrics

19270 SONOMA HWY 12
SONOMA, CA 95476

Sonoma County (707) 939-6070

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin Akar's NPI number?

The NPI number for Erin Akar is 1528359429. It was assigned to this individual provider in the NPPES registry on April 26, 2011.

Where is Erin Akar located?

Erin Akar practices at 19270 Sonoma Hwy 12, Sonoma, CA 95476. The listed phone number is (707) 939-6070.

What is Erin Akar's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Erin Akar enrolled in Medicare?

No. Erin Akar has opted out of Medicare through February 7, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Erin Akar was last updated on April 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.