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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.

HAYDEN WASHATKO
NPI 1497608830
Physician Assistant in Missoula, MT

Active since February 17, 2026
121 HICKORY ST STE 4, MISSOULA, MT 59801(406) 541-2012 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Hayden Washatko NPPES

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

HAYDEN WASHATKO (NPI 1497608830) is an individual physician assistant in Missoula, Montana, licensed in Montana (MED-PAC-LIC-174665) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1497608830
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameHAYDEN WASHATKO
Location Address121 HICKORY ST STE 4Missoula, MT 59801-1896
Mailing Address12000 Merwin CtMissoula, MT 59802-9530
Phone(406) 541-2012
Sole ProprietorNo
Enumeration DateFebruary 17, 2026
Last NPPES UpdateAugust 4, 2026
NPPES CertifiedAugust 4, 2026
✔ NPI 1497608830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MT · MED-PAC-LIC-174665
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
121 HICKORY ST STE 4, Missoula, MT 59801
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Other Providers at the Same Location NPPES 2

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

SETH HANSEN
Counselor (Mental Health)
121 HICKORY ST STE 4
MISSOULA, MT 59801
Missoula County (406) 546-7961
JOEY MICHELE BANKS MD
Family Medicine
121 HICKORY ST STE 4
MISSOULA, MT 59801
Missoula County (406) 541-2012

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 Hayden Washatko's NPI number?

The NPI number for Hayden Washatko is 1497608830. It was assigned to this individual provider in the NPPES registry on February 17, 2026.

Where is Hayden Washatko located?

Hayden Washatko practices at 121 Hickory St Ste 4, Missoula, MT 59801. The listed phone number is (406) 541-2012.

What is Hayden Washatko's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Hayden Washatko was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 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.