NPI age
14 years
Enumerated 2012-05-15
● Active
Type 1 · Individual
DR. Gregory Brunin, M.D.
Brunin is 1 of 207 ophthalmology providers in San Antonio and 1 of 2155 in Texas.
Primary specialty
Ophthalmology
Plus 1 subspecialty
Licensed in
TX, CO
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-07-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2155 active ophthalmology providers in Texas.
NPI age
14 years
↓ 5 yr below median (19 yr)
State licenses
2 states
Top 90% — 9% of peers are multi-state
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2012 → 2026
2012-05Enumerated in NPPES
2012
2026
Where they practice
Practice location
5430 Fredericksburg Rd Ste 100
San Antonio, TX 782293539
Mailing address
5430 Fredericksburg Rd Ste 100
San Antonio, TX 782293539
Additional practice locations
1 secondary location on file with NPPES.
Location 2
8300 Floyd Curl Dr
San Antonio, TX 782293931
Specialties
-
Ophthalmology PrimaryAn ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 372130003 | CSHCN |
| 05 (TX) | 372130002 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.