NPI age
20 years
Enumerated 2006-04-08
● Active
Type 1 · Individual
DR. Mario A Fierro, MD
Fierro is 1 of 17 pediatrics providers in San Antonio and 1 of 112 in Texas.
Primary specialty
Pediatrics
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-03-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 112 active pediatrics providers in Texas.
NPI age
20 years
↑ 3 yr above median (16 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
1
In the 49% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-04Enumerated in NPPES
2006
2026
Where they practice
Practice location
10350 Bandera Rd Ste 140
San Antonio, TX 782505616
Mailing address
10350 Bandera Rd Ste 140
San Antonio, TX 782505616
Specialties
-
Pediatrics PrimaryA developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and...
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 157726401 |
Practice context
Part of a multi-provider practice. 3 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.
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