GAVIN JOHN BUSH PA-C
NPI 1346670957
Physician Assistant in Missoula, MT

Active since November 18, 2013PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
500 W BROADWAY ST STE 320, MISSOULA, MT 59802(406) 329-5615(406) 329-5606 Get Directions Write a Review

NPPES record last updated: April 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 20, 2020, Dec 13, 2019 (2 updates tracked since 2019).

About Gavin John Bush Pa-c NPPES

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

GAVIN JOHN BUSH PA-C (NPI 1346670957) is an individual physician assistant in Missoula, Montana, licensed in Montana (MED-PAC-LIC-144296) and active in the NPI registry since November 2013. He is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1346670957
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameGAVIN JOHN BUSHCredential: PA-C
Location Address500 W BROADWAY ST STE 320Missoula, MT 59802-4003
Mailing AddressPo Box 31001-4110Pasadena, CA 91110-4110 · (406) 329-5615 · Fax (406) 329-5606
Fax(406) 329-5606
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateNovember 18, 2013
Last NPPES UpdateApril 20, 20252 updates tracked since enumeration
NPPES CertifiedApril 20, 2025
NPI 1346670957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in MT · MED-PAC-LIC-144296 Licensed in OR · PA164984
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.
500 W BROADWAY ST STE 320, Missoula, MT 59802

Secondary Practice Locations 2

Location 15050 NE Hoyt St Ste 511Portland, OR 97213-2984 · Phone (503) 962-1020
Location 22400 Hartman LnSpringfield, OR 97477-1118 · Phone (541) 334-3350

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gavin John Bush Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476781402
PECOS Enrollment IDI20240930004136
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.

Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St. Patrick Hospital

Acute Care Hospitals · Missoula, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number270014
Location500 W BroadwayMissoula, MT 59806 · Missoula County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59802 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.97 typical visit price
range $56.81 – $172.26
Typical copayment $21.99 (range $14.20 – $43.06)
Most-billed visit code 99203
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.17
Promoting Interoperability100
Improvement Activities40
Cost74.03

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.

Internal Medicine (Cardiovascular Disease)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Nurse Practitioner (Acute Care)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Internal Medicine (Interventional Cardiology)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Physician Assistant
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Physician Assistant (Surgical)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Nurse Practitioner (Family)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Thoracic Surgery (Cardiothoracic Vascular Surgery)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802
Nurse Practitioner (Family)
500 W BROADWAY ST STE 320
MISSOULA, MT 59802

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 Gavin Bush's NPI number?

The NPI number for Gavin Bush is 1346670957. It was assigned to this individual provider in the NPPES registry on November 18, 2013.

Where is Gavin Bush located?

Gavin Bush practices at 500 W Broadway St Ste 320, Missoula, MT 59802. The listed phone number is (406) 329-5615.

What is Gavin Bush's specialty?

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

Is Gavin Bush enrolled in Medicare?

Yes. Gavin Bush is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gavin Bush accept?

Health plans from Blue Cross and Blue Shield of Montana, Moda Health Plan, Inc., Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Gavin Bush as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gavin Bush affiliated with any hospitals?

According to CMS data, Gavin Bush is affiliated with St. Patrick Hospital.

When was this NPI record last updated?

The NPPES record for Gavin Bush was last updated on April 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.