Barry Brummer, M.D.
NPI 1871532275 · Obstetrics & Gynecology Physician · San Jose, CA
Barry Brummer, M.D. is a Obstetrics & Gynecology Physician provider in San Jose, CA (NPI 1871532275).
Provider details
- NPI number
- 1871532275
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C35039 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-04
- Last updated
- 2016-03-30
Frequently asked questions
- What is Barry Brummer's NPI number?
- Barry Brummer's National Provider Identifier (NPI) is 1871532275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Brummer's specialty?
- Barry Brummer is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Brummer located?
- Barry Brummer's practice location on file with NPPES is 2400 Samaritan Dr, San Jose, CA 95124-3910.
- What is Barry Brummer's phone number?
- The practice phone number listed in the NPPES registry for Barry Brummer is (408) 523-3870.
- Is Barry Brummer's NPI active?
- Yes — Barry Brummer's NPI (1871532275) is active in the NPPES registry as of the last update on 2016-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.