Registry record
- NPI
- 1588123939
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 3707 S 2nd St Ste 100
Austin, TX 78704 - Phone
- 5123248320
- In the registry since
- March 15, 2019
- Last NPPES update
- August 22, 2024
- Sole proprietor
- No
At this location
One other provider in our data lists 3707 S 2nd St Ste 100, Austin as a practice address:
- Claire M. Ryan, PA-C
Physician Assistant · NPI 1003422502
In context
The NPI number of Sergio Martinez is 1588123939. They are a Physician Assistant in Austin, Texas.
Sergio Martinez is one of 644 Physician Assistants in Austin and one of 11,405 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.
The NPI has been in the federal registry for 7 years, since March 15, 2019.
Frequently asked questions
What is NPI 1588123939?
NPI 1588123939 is the 10-digit National Provider Identifier assigned to Sergio Martinez, a Physician Assistant practicing in Austin, Texas. The record has been in the NPPES registry since March 15, 2019.
How do I verify this provider?
Cross-check NPI 1588123939 in the official CMS registry at npiregistry.cms.hhs.gov. 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 August 22, 2024. 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.