Gabriela Gayer, MD
NPI 1447459532 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabriela Gayer, MD is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1447459532).
Provider details
- NPI number
- 1447459532
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A124560 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Pasteur DrRm S076 Mc 5105Stanford, CA 94305-2200Phone: (650) 725-0541
Registry dates
- Enumerated
- 2007-07-17
- Last updated
- 2023-04-19
- Certified
- 2023-04-19
Frequently asked questions
- What is Gabriela Gayer's NPI number?
- Gabriela Gayer's National Provider Identifier (NPI) is 1447459532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriela Gayer's specialty?
- Gabriela Gayer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gabriela Gayer located?
- Gabriela Gayer's practice location on file with NPPES is 505 Parnassus Ave # M391, San Francisco, CA 94143-2204.
- What is Gabriela Gayer's phone number?
- The practice phone number listed in the NPPES registry for Gabriela Gayer is (415) 476-1537.
- Does Gabriela Gayer accept Medicare?
- Gabriela Gayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabriela Gayer's NPI active?
- Yes — Gabriela Gayer's NPI (1447459532) is active in the NPPES registry as of the last update on 2023-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.