NPI age
2 years
Enumerated 2024-01-03
● Active
Type 1 · Individual
Allyssa Lorian Castillo, DNP
Castillo is 1 of 80 nurse practitioner providers in San Antonio and 1 of 1011 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-01-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1011 active nurse practitioner providers in Texas.
NPI age
2 years
↓ 4 yr below median (6 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
0
40% of peers hold subspecialties
NPI lifetime · 2024 → 2026
2024-01Enumerated in NPPES
2024
2026
Where they practice
Practice location
4751 Hamilton Wolfe Rd Ste 200
San Antonio, TX 782293458
Mailing address
521 Lockwood St
San Marcos, TX 786667402
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 11 other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new nurse practitioner providers have been added in San Antonio in the last 180 days.
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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.