Grant Brown, PA-C
NPI 1639298938 · Physician Assistant · San Antonio, TX
Grant Brown, PA-C is a Physician Assistant provider in San Antonio, TX (NPI 1639298938).
Provider details
- NPI number
- 1639298938
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA02392 (TX)
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
- 2007-03-28
- Last updated
- 2016-06-10
Frequently asked questions
- What is Grant Brown's NPI number?
- Grant Brown's National Provider Identifier (NPI) is 1639298938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Brown's specialty?
- Grant Brown is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grant Brown located?
- Grant Brown's practice location on file with NPPES is 10200 Broadway St, San Antonio, TX 78217-4431.
- What is Grant Brown's phone number?
- The practice phone number listed in the NPPES registry for Grant Brown is (615) 778-4066.
- Is Grant Brown's NPI active?
- Yes — Grant Brown's NPI (1639298938) is active in the NPPES registry as of the last update on 2016-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.