Registry record
- NPI
- 1487016366
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 1901 S. Second Street
Mcallen, TX 78503 - Phone
- 9566875150
- In the registry since
- March 22, 2016
- Last NPPES update
- December 12, 2019
- Sole proprietor
- No
At this location
3 other providers in our data list 1901 S. Second Street, Mcallen as a practice address:
- Miss Christian Joanna Mancilla, FNP-BC
Family Nurse Practitioner · NPI 1568080851
- Cristelita Parrocho, FNP
Family Nurse Practitioner · NPI 1275929820
- Joyce Villasenor Rocha, NP
Gerontology Nurse Practitioner · NPI 1083272405
In context
The NPI number of Arlene Alegria is 1487016366. They are a Physician Assistant in Mcallen, Texas.
Arlene Alegria is one of 143 Physician Assistants in Mcallen and one of 11,405 across Texas in our data. Mcallen ranks #16 among Texas cities in our dataset, with 526 NP and PA providers.
The NPI has been in the federal registry for 10 years, since March 22, 2016.
Frequently asked questions
What is NPI 1487016366?
NPI 1487016366 is the 10-digit National Provider Identifier assigned to Arlene Alegria, a Physician Assistant practicing in Mcallen, Texas. The record has been in the NPPES registry since March 22, 2016.
How do I verify this provider?
Cross-check NPI 1487016366 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 December 12, 2019. 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.