NPI age
19 years
Enumerated 2006-07-12
● Active
Type 1 · Individual
DR. David Gary Johnson, MD
Johnson is 1 of 6 psychiatry & neurology providers in San Antonio and 1 of 64 in Texas.
Primary specialty
Psychiatry & Neurology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 64 active psychiatry & neurology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
311 W Rosewood Ave
San Antonio, TX 782122219
Mailing address
311 W Rosewood Ave
San Antonio, TX 782122219
Specialties
-
Psychiatry & Neurology PrimaryGeriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 00D729 | BLUECROSS BLUESHIELD |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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