Brian Begley, PA
NPI 1013044635 · Physician Assistant · Stanford, CA
Brian Begley, PA is a Physician Assistant provider in Stanford, CA (NPI 1013044635).
Provider details
- NPI number
- 1013044635
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA11691 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brian Begley's NPI number?
- Brian Begley's National Provider Identifier (NPI) is 1013044635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Begley's specialty?
- Brian Begley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Begley located?
- Brian Begley's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Brian Begley's phone number?
- The practice phone number listed in the NPPES registry for Brian Begley is (650) 498-5710.
- Is Brian Begley's NPI active?
- Yes — Brian Begley's NPI (1013044635) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.