NPI age
2 years
Enumerated 2024-02-16
● Active
Type 1 · Individual
Kathleen Ann Castano, AGACNP-BC
Castano is 1 of 694 nurse practitioner providers in Houston and 1 of 3226 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-16
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3226 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
30% of peers hold subspecialties
NPI lifetime · 2024 → 2026
2024-02Enumerated in NPPES
2024
2026
Where they practice
Practice location
6565 Fannin St
Houston, TX 770302703
Mailing address
6445 Main St Ste 2600
Houston, TX 770301502
Additional practice locations
1 secondary location on file with NPPES.
Location 2
6411 Fannin St
Houston, TX 770301501
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 591 other active providers share this practice address in NPPES.
Recently enumerated nearby: 14 new nurse practitioner providers have been added in Houston 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.
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