Katherine Barnes
NPI 1124821673 · Surgery Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Barnes is a Surgery Physician provider in San Francisco, CA (NPI 1124821673).
Provider details
- NPI number
- 1124821673
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-03-31
- Last updated
- 2025-09-01
- Certified
- 2025-09-01
Frequently asked questions
- What is Katherine Barnes's NPI number?
- Katherine Barnes's National Provider Identifier (NPI) is 1124821673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Barnes's specialty?
- Katherine Barnes is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Barnes located?
- Katherine Barnes's practice location on file with NPPES is 513 Parnassus Ave # S321, San Francisco, CA 94143-2205.
- What is Katherine Barnes's phone number?
- The practice phone number listed in the NPPES registry for Katherine Barnes is (415) 476-1239.
- Does Katherine Barnes accept Medicare?
- Katherine Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Barnes's NPI active?
- Yes — Katherine Barnes's NPI (1124821673) is active in the NPPES registry as of the last update on 2025-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.