NPPES file of Aug 9, 2026

Michael Jay Hahn, MPAS

Physician Assistant · McAllen, TX

Michael Jay Hahn, MPAS is a physician assistant with a practice address in McAllen, Texas, and NPI 1225059033, issued on Jul 21, 2006. Check the license (Texas PA02557, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225059033
Name
Michael Jay Hahn
Credential
MPAS
Primary taxonomy
Physician Assistant 363A00000X
License number
PA02557 TX
Self-reported in NPPES; status is on the state search
Practice location
901 E Hackberry Ave, McAllen, TX 78501
Phone
(956) 618-7100
Enumerated
Jul 21, 2006
Record last updated
Sep 30, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →

Also registered at 901 E Hackberry Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sandra Acevedo, RNRegistered Nurse1790522654
  2. Melissa Ale, PA-CPhysician Assistant1134288632
  3. Monica Alvarado, RNRegistered Nurse1588401459
  4. Kimberly AlvarezInternal Medicine Physician1821558842
  5. Jan Garnet AvisoAmbulatory Care Registered Nurse1962240358
  6. Belinda BasalduaRegistered Nurse1447098371

Verify Michael Jay Hahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license PA02557    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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Michael Jay Hahn among 10,999 physician assistant records in Texas

Michael Jay Hahn, MPAS is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 86% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2016 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

144 physician assistant records list a practice address in McAllen

They are 144 of the 3,518 NPPES records with a practice address in McAllen, and 10,999 physician assistant records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,999 in Texas → Every provider in McAllen → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Melissa Ale, PA-CMcAllen, TX 785011134288632
  2. Javier Barbosa, PA-CMcAllen, TX 785011467549758
  3. Nancy Garza, PAMcAllen, TX 785011134539588
  4. Myra Guerra, MPAS, PA-CMcAllen, TX 785011417252313
  5. Sergio LozanoMcAllen, TX 785011326464447
  6. Carolina Mendez, PA-CMcAllen, TX 785011396097176
  7. Patricia Mendoza, PAMcAllen, TX 785011144348798
  8. Rosalva Ruiz, P.A.-CMcAllen, TX 785011366685877

Common questions

What is Michael Jay Hahn, MPAS's NPI number?

Michael Jay Hahn, MPAS's National Provider Identifier (NPI) is 1225059033, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Jay Hahn, MPAS located?

The NPPES record lists a practice address at 901 E Hackberry Ave, McAllen, TX, 78501. Phone: (956) 618-7100. Providers update this record themselves, so call before visiting.

How can I verify Michael Jay Hahn, MPAS's license?

NPPES lists Texas license number PA02557, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.