Margarita Berrios, MD
NPI 1699731794 · Specialist · Oakland, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margarita Berrios, MD is a Specialist provider in Oakland, CA (NPI 1699731794).
Provider details
- NPI number
- 1699731794
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A52474 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2007-07-09
Frequently asked questions
- What is Margarita Berrios's NPI number?
- Margarita Berrios's National Provider Identifier (NPI) is 1699731794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Berrios's specialty?
- Margarita Berrios is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Margarita Berrios located?
- Margarita Berrios's practice location on file with NPPES is 747 52nd St, Oakland, CA 94609-1809.
- What is Margarita Berrios's phone number?
- The practice phone number listed in the NPPES registry for Margarita Berrios is (510) 428-3276.
- Does Margarita Berrios accept Medicare?
- Margarita Berrios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margarita Berrios's NPI active?
- Yes — Margarita Berrios's NPI (1699731794) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.