DR. JOHN T DUDDY M.D.
NPI 1629132022
Orthopaedic Surgery - Foot and Ankle Surgery in Anchorage, AK

Q: What is John Duddy's NPI number?

The NPI number for John Duddy is 1629132022. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Q: What is John Duddy's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.

Q: When was this NPI record last updated?

The NPPES record for John Duddy was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 December 20, 2006

2741 DEBARR RD STE C305, ANCHORAGE, AK 99508(907) 278-8141(907) 279-3527 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John T Duddy M.d. NPPES

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

DR. JOHN T DUDDY M.D. (NPI 1629132022) is an individual foot and ankle surgery provider in Anchorage, Alaska, licensed in Alaska (4235) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1629132022

Entity TypeIndividualMale

Primary Taxonomy207XX0004X

Provider Legal NameDR. JOHN T DUDDYCredential: M.D.

Location Address2741 DEBARR RD STE C305Anchorage, AK 99508-2972

Mailing Address2741 Debarr Rd Ste C305Anchorage, AK 99508-2972 · (907) 278-8141 · Fax (907) 279-3527

Phone(907) 278-8141

Fax(907) 279-3527

Sole ProprietorNo

Enumeration DateDecember 20, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1629132022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOrthopaedic Surgery · Foot and Ankle SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XX0004X

License✔ Licensed in AK · 4235

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 4235 (AK)

Also ListedOrthopaedic Surgery · Orthopaedic Surgery of the SpineTaxonomy 207XS0117X · License 4235 (AK)

2741 DEBARR RD STE C305, Anchorage, AK 99508

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Other Identifiers 1

MedicaidMD1419AK

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 John Duddy's NPI number?

The NPI number for John Duddy is 1629132022. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Where is John Duddy located?

John Duddy practices at 2741 Debarr Rd Ste C305, Anchorage, AK 99508. The listed phone number is (907) 278-8141.

What is John Duddy's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.

When was this NPI record last updated?

The NPPES record for John Duddy was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.