Sara Bosomworth, DO
NPI 1548849078 · Internal Medicine Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Bosomworth, DO is a Internal Medicine Physician provider in Berkeley, CA (NPI 1548849078).
Provider details
- NPI number
- 1548849078
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A22690 (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
5 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
- 2021-04-02
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Sara Bosomworth's NPI number?
- Sara Bosomworth's National Provider Identifier (NPI) is 1548849078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Bosomworth's specialty?
- Sara Bosomworth is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Bosomworth located?
- Sara Bosomworth's practice location on file with NPPES is 2500 Milvia St, Berkeley, CA 94704-2636.
- What is Sara Bosomworth's phone number?
- The practice phone number listed in the NPPES registry for Sara Bosomworth is (510) 204-5600.
- Does Sara Bosomworth accept Medicare?
- Sara Bosomworth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Bosomworth's NPI active?
- Yes — Sara Bosomworth's NPI (1548849078) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.