Registry record
- NPI
- 1568469203
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 430 W Sunset Rd Ste 201
San Antonio, TX 78209 - Phone
- 2108244584
- In the registry since
- July 7, 2005
- Last NPPES update
- March 30, 2020
- Sole proprietor
- No
- License
- PA00689 (TX)
At this location
One other provider in our data lists 430 W Sunset Rd Ste 201, San Antonio as a practice address:
- William Weiss, FNP
Family Nurse Practitioner · NPI 1447724927
In context
The NPI number of Stephen Greenfield is 1568469203. They are a Medical Physician Assistant in San Antonio, Texas.
Stephen Greenfield 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 July 7, 2005.
Frequently asked questions
What is NPI 1568469203?
NPI 1568469203 is the 10-digit National Provider Identifier assigned to Stephen Greenfield, a Medical Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since July 7, 2005.
How do I verify this provider?
Cross-check NPI 1568469203 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA00689 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 March 30, 2020. 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.