Registry record
- NPI
- 1578532529
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 4499 Medical Dr, Ste 102
San Antonio, TX 78229 - Phone
- 2106140402
- In the registry since
- March 14, 2006
- Last NPPES update
- July 8, 2007
- Sole proprietor
- Yes
- License
- PA03603 (TX)
At this location
5 other providers in our data list 4499 Medical Dr, San Antonio as a practice address:
- Patricia R Allen, CWHNP
Women's Health Nurse Practitioner · NPI 1598956211
- Olivia A Funes, PA-C
Physician Assistant · NPI 1144649153
- Mrs. Barbara G Mariscal, RN, PNP
Pediatric Nurse Practitioner · NPI 1508825225
- Alyssa Nichole Orozco, FNP
Obstetrics & Gynecology Nurse Practitioner · NPI 1285428094
- Mrs. Terry Quinn Romo, FNP-BC
Family Nurse Practitioner · NPI 1801220850
In context
The NPI number of N Fields is 1578532529. They are a Medical Physician Assistant in San Antonio, Texas.
N Fields is one of 252 Medical Physician Assistants in San Antonio and one of 2,844 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 20 years, since March 14, 2006.
Frequently asked questions
What is NPI 1578532529?
NPI 1578532529 is the 10-digit National Provider Identifier assigned to N Fields, a Medical Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since March 14, 2006.
How do I verify this provider?
Cross-check NPI 1578532529 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA03603 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 July 8, 2007. 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.