Registry record
- NPI
- 1497193502
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 915 Gessner Rd, Suite 280
Houston, TX 77024 - Phone
- 7134612626
- In the registry since
- June 11, 2013
- Last NPPES update
- August 8, 2017
- Sole proprietor
- No
At this location
7 other providers in our data list 915 Gessner Rd, Houston as a practice address:
- Rosaline M Buys, FNP-BC
Family Nurse Practitioner · NPI 1558761320
- Claude Valdehueza Capistrano
Family Nurse Practitioner · NPI 1093270894
- Roi Marvin Indefenso, APRN
Acute Care Nurse Practitioner · NPI 1639879976
- Mr. Richard R Roberts, N.P.
Nurse Practitioner · NPI 1134262355
- Mr. Thomas James Ruggiero, NP
Acute Care Nurse Practitioner · NPI 1174106165
- Melissa Diane Stowers, P.A.
Surgical Physician Assistant · NPI 1790930741
- Mrs. Patricia M Walzel
Medical Physician Assistant · NPI 1932178597
In context
The NPI number of Alyssa Gizzio is 1497193502. They are a Physician Assistant in Houston, Texas.
Alyssa Gizzio 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 13 years, since June 11, 2013.
Frequently asked questions
What is NPI 1497193502?
NPI 1497193502 is the 10-digit National Provider Identifier assigned to Alyssa Gizzio, a Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since June 11, 2013.
How do I verify this provider?
Cross-check NPI 1497193502 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 8, 2017. 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.