NPI age
20 years
Enumerated 2005-08-10
● Active
Type 1 · Individual
Mark Stephen Cotner, M.D.
Cotner is 1 of 199 surgery providers in San Antonio and 1 of 3028 in Texas.
Primary specialty
Surgery
Plus 1 subspecialty
Licensed in
TX, OK
2 states
Status
Active
No deactivations on record
Last NPPES update
2021-09-02
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3028 active surgery providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
0
27% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-08Enumerated in NPPES
2005
2026
Where they practice
Practice location
9324 Ranchero
San Antonio, TX 782401029
Mailing address
9324 Ranchero
San Antonio, TX 782401029
Additional practice locations
1 secondary location on file with NPPES.
Location 2
900 E 13th St, Suite 103
Grove, OK 743442975
Specialties
-
Surgery PrimaryA general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...
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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