Registry record
- NPI
- 1770975252
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 227 N Loop 1604 E Ste 150
San Antonio, TX 78232 - Phone
- 8664567968
- In the registry since
- February 20, 2015
- Last NPPES update
- December 20, 2023
- Sole proprietor
- No
- License
- AP126646 (TX)
At this location
2 other providers in our data list 227 N Loop 1604 E Ste 150, San Antonio as a practice address:
- Angie M. Chang, FNP-C
Family Nurse Practitioner · NPI 1568980142
- Mr. Thomas R Cook, PA-C
Physician Assistant · NPI 1508810839
In context
The NPI number of Cynthia Calvillo is 1770975252. They are a Family Nurse Practitioner in San Antonio, Texas.
Cynthia Calvillo is one of 1,496 Family Nurse Practitioners in San Antonio and one of 22,499 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.
The NPI has been in the federal registry for 11 years, since February 20, 2015.
Frequently asked questions
What is NPI 1770975252?
NPI 1770975252 is the 10-digit National Provider Identifier assigned to Cynthia Calvillo, a Family Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since February 20, 2015.
How do I verify this provider?
Cross-check NPI 1770975252 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP126646 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as December 20, 2023. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.