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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GARY E. HAHN PNP
NPI 1922007178
Nurse Practitioner - Pediatrics in Dallas, TX

Active since July 19, 2005
5201 HARRY HINES BLVD, MEDICAL STAFF SERVICES, DALLAS, TX 75235(214) 590-8006 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Gary E. Hahn Pnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY E. HAHN PNP (NPI 1922007178) is an individual pediatrics provider in Dallas, Texas, licensed in Texas (553147) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1922007178
Entity TypeIndividualMale
Primary Taxonomy363LP0200X
Provider Legal NameGARY E. HAHNCredential: PNP
Location Address5201 HARRY HINES BLVD, MEDICAL STAFF SERVICESDallas, TX 75235-7708
Mailing AddressPo Box 660599Dallas, TX 75266-0599 · (214) 590-4105 · Fax (214) 590-4162
Phone(214) 590-8006
Sole ProprietorNo
Enumeration DateJuly 19, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1922007178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in TX · 553147
5201 HARRY HINES BLVD, Dallas, TX 75235
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRADFORD STAGER COMMONS MD
Emergency Medicine
5201 HARRY HINES BLVD, HOUSE STAFF & GME
DALLAS, TX 75235
Dallas County (214) 590-8058
LYNN NGUYEN MD
Student in an Organized Health Care Education/Training Program
5201 HARRY HINES BLVD, HOUSE STAFF & GME
DALLAS, TX 75235
Dallas County (214) 590-8058
MRS. MIRANDA KAY CROWDER NNP
Nurse Practitioner (Neonatal)
5201 HARRY HINES BLVD
DALLAS, TX 75235
Dallas County (214) 590-6500
DR. JAN PETRASEK M.D., PH.D.
Internal Medicine (Gastroenterology)
5201 HARRY HINES BLVD, GRADUATE MEDICAL EDUCATION
DALLAS, TX 75235
Dallas County (214) 590-8058
MRS. GLENDA SUE PATREDIS CPNP
Nurse Practitioner (Pediatrics)
5201 HARRY HINES BLVD
DALLAS, TX 75235
Dallas County (972) 414-1823
MRS. LONNA LAREE SEGER C.W.H.N.P.
Nurse Practitioner (Women's Health)
5201 HARRY HINES BLVD
DALLAS, TX 75235
Dallas County (214) 590-6711
ORKUN MUFTUOGLU MD
Student in an Organized Health Care Education/Training Program
5201 HARRY HINES BLVD, HOUSE STAFF & GME
DALLAS, TX 75235
Dallas County (214) 590-8058
KATHLEEN JO BOX CRNA
Nurse Anesthetist, Certified Registered
5201 HARRY HINES BLVD, DEPT. OF ANESTHESIOLOGY
DALLAS, TX 75235
Dallas County (214) 590-8329

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Hahn's NPI number?

The NPI number for Gary Hahn is 1922007178. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Where is Gary Hahn located?

Gary Hahn practices at 5201 Harry Hines Blvd Medical Staff Services, Dallas, TX 75235. The listed phone number is (214) 590-8006.

What is Gary Hahn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Gary Hahn was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.