Brynnen Forster, MD
NPI 1639409006 · Surgery Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brynnen Forster, MD is a Surgery Physician provider in Oakland, CA (NPI 1639409006).
Provider details
- NPI number
- 1639409006
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A107198 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-01-07
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Brynnen Forster's NPI number?
- Brynnen Forster's National Provider Identifier (NPI) is 1639409006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brynnen Forster's specialty?
- Brynnen Forster is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Brynnen Forster located?
- Brynnen Forster's practice location on file with NPPES is 1411 E 31st St # 22134, Oakland, CA 94602-1018.
- What is Brynnen Forster's phone number?
- The practice phone number listed in the NPPES registry for Brynnen Forster is (510) 437-4965.
- Does Brynnen Forster accept Medicare?
- Brynnen Forster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brynnen Forster's NPI active?
- Yes — Brynnen Forster's NPI (1639409006) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.