NPI age
19 years
Enumerated 2006-06-29
● Active
Type 1 · Individual
Steven A Johnson, MD
Johnson is 1 of 4 urology providers in Marble Falls and 1 of 1194 in Texas.
Primary specialty
Urology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-05-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1194 active urology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
22% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
800 W Highway 71
Marble Falls, TX 786548606
Mailing address
Po Box 844658
Dallas, TX 752844658
Additional practice locations
1 secondary location on file with NPPES.
Location 2
600 E Taylor St, Suite 201
Sherman, TX 750902881
Specialties
-
Urology PrimaryA urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 100335201 |
Practice context
Part of a multi-provider practice. 58 other active providers share this practice address in NPPES.
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