NPI Atlas

Kristin Marie Massimo, PA-C

Physician Assistant in Houston, Texas. NPI 1104248772.

NPI1104248772

Registry record

NPI
1104248772
Profession
Physician Assistant (PA)
Specialty
Physician Assistant (363A00000X)
Practice address
13111 East Fwy
Houston, TX 77015
In the registry since
January 15, 2014
Last NPPES update
October 14, 2025
Sole proprietor
No
License
AO004787 (PA)

At this location

6 other providers in our data list 13111 East Fwy, Houston as a practice address:

In context

The NPI number of Kristin Massimo is 1104248772. They are a Physician Assistant in Houston, Texas.

Kristin Massimo is one of 1,891 Physician Assistants in Houston and one of 11,405 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.

The NPI has been in the federal registry for 12 years, since January 15, 2014.

Frequently asked questions

What is NPI 1104248772?

NPI 1104248772 is the 10-digit National Provider Identifier assigned to Kristin Massimo, a Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since January 15, 2014.

How do I verify this provider?

Cross-check NPI 1104248772 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AO004787 with the PA 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 October 14, 2025. 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.