Individual Healthcare Provider
Brian L Shaffer, MD
Provider's NPPES record last updated: February 24, 2021
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1245296052
- Primary Specialty
- Obstetrics & Gynecology — Maternal & Fetal Medicine
- Practice Location
- San Francisco, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 7:25 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Obstetrics & Gynecology
Maternal & Fetal Medicine
Allopathic & Osteopathic Physicians
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Taxonomy code 207VM0101X Medical Genetics
Clinical Genetics (M.D.)
Allopathic & Osteopathic Physicians
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Taxonomy code 207SG0201XObstetrics & Gynecology
Allopathic & Osteopathic Physicians
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Taxonomy code 207V00000X
Provider-Reported License Information
- Obstetrics & Gynecology (California)
- 854587
- Medical Genetics (California)
- 2009139
- Medical Genetics (Washington)
- MD60278147
- Medical Genetics (Oregon)
- MD153180
- Obstetrics & Gynecology (Oregon)
- MD153180
- Obstetrics & Gynecology (Washington)
- MD60278147
- Obstetrics & Gynecology (Oregon)
- MD153180
- Obstetrics & Gynecology (Washington)
- MD60278147
Practice Locations
Practice Location
1100 Van Ness Ave
San Francisco, California 94109-6978
Phone: (415) 600-6400
Additional Practice Location
5730 Telegraph Ave Ste 117
Oakland, California 94609-1710
Phone: (415) 600-6400
Fax: (415) 369-1384
Additional Practice Location
990 Sonoma Ave Ste 9
Santa Rosa, California 95404-4813
Phone: (415) 600-6400
Fax: (415) 369-1384
Additional Practice Location
1580 Valencia St Ste 601
San Francisco, California 94110-4422
Phone: (415) 600-6400
Fax: (415) 369-1384
Record Information
- Enumeration Date
- April 21, 2006
- Provider's NPPES Record Last Updated
- February 24, 2021
- Certification Date
- February 24, 2021
- NPISignal NPPES Dataset
- August 2026
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