Registry record
- NPI
- 1023236015
- Profession
- Physician Assistant (PA)
- Specialty
- Medical Physician Assistant (363AM0700X)
- Practice address
- 302 W Rector St
San Antonio, TX 78216 - Phone
- 2103580800
- In the registry since
- April 23, 2007
- Last NPPES update
- March 8, 2013
- Sole proprietor
- No
- License
- PA00016 (TX)
At this location
3 other providers in our data list 302 W Rector St, San Antonio as a practice address:
- Mark Christopher Gwin, FNP
Family Nurse Practitioner · NPI 1942900295
- Rosalia Villegas-Gonzalez, FNP
Family Nurse Practitioner · NPI 1386234003
- Mr. Eddie E Woodard, PA-C
Physician Assistant · NPI 1063472371
In context
The NPI number of Patricia Koo is 1023236015. They are a Medical Physician Assistant in San Antonio, Texas.
Patricia Koo 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 19 years, since April 23, 2007.
Frequently asked questions
What is NPI 1023236015?
NPI 1023236015 is the 10-digit National Provider Identifier assigned to Patricia Koo, a Medical Physician Assistant practicing in San Antonio, Texas. The record has been in the NPPES registry since April 23, 2007.
How do I verify this provider?
Cross-check NPI 1023236015 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA00016 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 8, 2013. 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.