NPI age
11 years
Enumerated 2014-07-21
● Active
Type 1 · Individual
Stephanie Ann Mahan, RN,NNP-BC
Mahan is 1 of 67 nurse practitioner providers in San Antonio and 1 of 625 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-01-21
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 625 active nurse practitioner providers in Texas.
NPI age
11 years
≈ at median (10 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2014 → 2026
2014-07Enumerated in NPPES
2014
2026
Where they practice
Practice location
5430 Fredericksburg Rd Ste 508
San Antonio, TX 782293561
Mailing address
5430 Fredericksburg Rd Ste 508
San Antonio, TX 782293561
Additional practice locations
1 secondary location on file with NPPES.
Location 2
301 Cimarron Dr
Floresville, TX 781144503
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 70 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.