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

DR. TRAVIS ALEXANDER CALLAHAN PA
NPI 1609258359
Physician Assistant - Medical in Nellis Afb, NV

Q: What is Travis Callahan's NPI number?

The NPI number for Travis Callahan is 1609258359. It was assigned to this individual provider in the NPPES registry on June 18, 2015.

Q: What is Travis Callahan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Travis Callahan was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.

Active since June 18, 2015PECOS Enrolled

4700 LAS VEGAS BLVD N, NELLIS AFB, NV 89191(702) 653-2273 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Travis Alexander Callahan Pa NPPES

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

DR. TRAVIS ALEXANDER CALLAHAN PA (NPI 1609258359) is an individual medical provider in Nellis Afb, Nevada and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Las Vegas.

NPPES Registry Identity

NPI1609258359

Entity TypeIndividualMale

Primary Taxonomy363AM0700X

Provider Legal NameDR. TRAVIS ALEXANDER CALLAHANCredential: PA

Location Address4700 LAS VEGAS BLVD NNellis Afb, NV 89191-6600

Mailing Address4700 Las Vegas Blvd NNellis Afb, NV 89191-6600 · (702) 653-2273

Phone(702) 653-2273

Sole ProprietorNo

Enumeration DateJune 18, 2015

Last NPPES UpdateJune 15, 2026

NPPES CertifiedJune 15, 2026

✔ NPI 1609258359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

4700 LAS VEGAS BLVD N, Nellis Afb, NV 89191

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Secondary Practice Location 1

Location 11800 W Charleston BlvdLas Vegas, NV 89102-2329 · Phone (702) 383-2000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Travis Alexander Callahan Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

22 services22 patients

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.

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