NPI age
17 years
Enumerated 2009-05-13
● Active
Type 1 · Individual
DR. John Matthew Martin IV, M.D.
Martin is 1 of 136 dermatology providers in San Antonio and 1 of 1632 in Texas.
Primary specialty
Dermatology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2017-02-17
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1632 active dermatology providers in Texas.
NPI age
17 years
≈ at median (16 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-05Enumerated in NPPES
2009
2026
Where they practice
Practice location
7950 Floyd Curl Drive, Suite 909
San Antonio, TX 78229
Mailing address
7950 Floyd Curl Drive, Suite 909
San Antonio, TX 78229
Specialties
-
Dermatology PrimaryA dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The...
Practice context
Part of a multi-provider practice. 12 other active providers share this practice address in NPPES.
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