IndividualActive
Brian Larsen, CNIM
NPI 1689267460 · Clinical Neurophysiology Physician · San Antonio, TX
Provider details
- NPI number
- 1689267460
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- CNIM
- Sex
- Male
- Sole proprietor
- No
- License
- 4556 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1141 N Loop 1604 E # 426
San Antonio, TX 78232-1339
Phone: (888) 851-3677
Approximate (ZIP-level) locationGet directions
Mailing address
1141 N Loop 1604 E # 426
San Antonio, TX 78232-1339
Registry dates
- Enumerated
- 2021-02-12
- Last updated
- 2021-02-12
- Certified
- 2021-02-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.