DAN RAY DUNCAN PA-C
NPI 1639263239
Physician Assistant - Surgical in Fort Harrison, MT

Q: What is Dan Duncan's NPI number?

The NPI number for Dan Duncan is 1639263239. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Q: What is Dan Duncan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Q: When was this NPI record last updated?

The NPPES record for Dan Duncan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 October 03, 2006PECOS Enrolled

DEPT OF VETERANS AFFAIRS, FORT HARRISON VAMC, FORT HARRISON, MT 59636(406) 447-7691 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dan Ray Duncan Pa-c NPPES

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

DAN RAY DUNCAN PA-C (NPI 1639263239) is an individual surgical provider in Fort Harrison, Montana, licensed in Montana (224) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639263239

Entity TypeIndividualMale

Primary Taxonomy363AS0400X

Provider Legal NameDAN RAY DUNCANCredential: PA-C

Location AddressDEPT OF VETERANS AFFAIRS, FORT HARRISON VAMCFort Harrison, MT 59636

Mailing Address407 Russell LnHelena, MT 59602 · (406) 443-8399

Phone(406) 447-7691

Sole ProprietorNo

Enumeration DateOctober 3, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1639263239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363AS0400X

License✔ Licensed in MT · 224

DEPT OF VETERANS AFFAIRS, Fort Harrison, MT 59636

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dan Ray Duncan Pa-c 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.

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 Dan Duncan's NPI number?

The NPI number for Dan Duncan is 1639263239. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Dan Duncan located?

Dan Duncan practices at Dept Of Veterans Affairs Fort Harrison Vamc, Fort Harrison, MT 59636. The listed phone number is (406) 447-7691.

What is Dan Duncan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Dan Duncan enrolled in Medicare?

Yes. Dan Duncan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dan Duncan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.