NPI Atlas

Sandra Lynn Ryan, RN

Family Nurse Practitioner in San Antonio, Texas. NPI 1558903583.

NPI1558903583

Registry record

NPI
1558903583
Profession
Nurse Practitioner (NP)
Specialty
Family Nurse Practitioner (363LF0000X)
Practice address
1715 Mccullough Ave
San Antonio, TX 78212
Phone
2102255323
In the registry since
October 10, 2019
Last NPPES update
May 16, 2022
Sole proprietor
No
License
1045869 (TX)

At this location

4 other providers in our data list 1715 Mccullough Ave, San Antonio as a practice address:

In context

The NPI number of Sandra Ryan is 1558903583. They are a Family Nurse Practitioner in San Antonio, Texas.

Sandra Ryan 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 6 years, since October 10, 2019.

Frequently asked questions

What is NPI 1558903583?

NPI 1558903583 is the 10-digit National Provider Identifier assigned to Sandra Ryan, a Family Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since October 10, 2019.

How do I verify this provider?

Cross-check NPI 1558903583 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1045869 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 May 16, 2022. 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.