NPI age
20 years
Enumerated 2006-04-27
● Active
Type 1 · Individual
MRS. Alba Graciela Sierra-Perez, DNP, APRN, WHNP-BC
Sierra-Perez is 1 of 45 nurse practitioner providers in San Antonio and 1 of 982 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
TX, KS, MO
3 states
Status
Active
No deactivations on record
Last NPPES update
2017-09-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 982 active nurse practitioner providers in Texas.
NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
3 states
Top 94% — 5% of peers are multi-state
Subspecialties
0
21% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-04Enumerated in NPPES
2006
2026
Where they practice
Practice location
1303 McCullough Ave, Ste Gl70
San Antonio, TX 782125631
Mailing address
1355 Central Pkwy S, Ste 400
San Antonio, TX 782325057
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 220638501 | |
| 05 (MO) | 421611005 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 74 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new nurse practitioner provider has been added in San Antonio in the last 180 days.
See all →
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Request a quote →How to verify this provider
- 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.