Margarita Berrios, MD
Specialist · Oakland, CA
Margarita Berrios, MD is a specialist with a practice address in Oakland, California, and NPI 1699731794, issued on Apr 26, 2006. Check the license (California A52474, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margarita Berrios
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- A52474 CA
Self-reported in NPPES; status is on the state search - Practice location
- 747 52ND St, Oakland, CA 94609
- Phone
- (510) 428-3276
- Enumerated
- Apr 26, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 450-5823
- Medicare enrollment
- Enrolled (PECOS I20250925002452); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 747 52ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Monica AguilarStudent in an Organized Health Care Education/Training Program1770276990
Verify Margarita Berrios in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A52474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margarita Berrios among 5,749 specialist records in California
Margarita Berrios, MD is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileNo · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1989 · median 1989 among the 1,075 with a school on file
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
198 specialist records list a practice address in Oakland
They are 198 of the 18,558 NPPES records with a practice address in Oakland, and 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,749 in California → Every provider in Oakland → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Lisa Bailey, M.D.Oakland, CA 946091861462251
- Arthur D'Harlingue, MDOakland, CA 946091124084892
- David Durand, MDOakland, CA 946091770549875
- Alex Espinoza, MDOakland, CA 946091124084223
- Thomas Eusterbrock, MDOakland, CA 946091538125620
- Priscilla Joe, MDOakland, CA 946091205892304
- Lily Kao, MDOakland, CA 946091386600484
- James Karol, M.D.Oakland, CA 946091306840954
Common questions
What is Margarita Berrios, MD's NPI number?
Margarita Berrios, MD's National Provider Identifier (NPI) is 1699731794, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margarita Berrios, MD located?
The NPPES record lists a practice address at 747 52ND St, Oakland, CA, 94609. Phone: (510) 428-3276. Providers update this record themselves, so call before visiting.
How can I verify Margarita Berrios, MD's license?
NPPES lists California license number A52474, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.