Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

PETER MICHAEL RIZ PA-C
NPI 1881323178
Physician Assistant in Garden Valley, ID

Active since June 10, 2022PECOS EnrolledAccepts Medicare Assignment
856 BANKS LOWMAN RD, GARDEN VALLEY, ID 83622(208) 462-3533 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 10, 2026, Feb 14, 2025, Jun 10, 2022 (3 updates tracked since 2022).

About Peter Michael Riz Pa-c NPPES

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

PETER MICHAEL RIZ PA-C (NPI 1881323178) is an individual physician assistant in Garden Valley, Idaho, licensed in Idaho (PA-2711) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with St Luke's Mccall, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1881323178
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NamePETER MICHAEL RIZCredential: PA-C
Location Address856 BANKS LOWMAN RDGarden Valley, ID 83622-8102
Mailing AddressPo Box 1330Cascade, ID 83611-1330 · (208) 382-4242
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateJune 10, 2022
Last NPPES UpdateJuly 10, 20263 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
NPI 1881323178 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 ID · PA-2711
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.

856 BANKS LOWMAN RD, Garden Valley, ID 83622

Secondary Practice Locations 2

Location 1102 6th StreetHorseshoe Bend, ID 83629 · Phone (208) 793-2257
Location 25963 W Avimor Dr Ste 140Boise, ID 83714-2597 · Phone (208) 810-4282

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

Peter Michael Riz 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 ID1355792102
PECOS Enrollment IDI20250314001503
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.

Hospital Affiliations CMS Care Compare

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

St Luke's Mccall

Critical Access Hospitals · Mccall, ID
OwnershipProprietary
CMS Certification Number131312
Location1000 State StreetMccall, ID 83638 · Valley County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83622 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
$81.13 typical visit price
range $52.44 – $160.17
Typical copayment $20.28 (range $13.11 – $40.04)
Most-billed visit code 99203
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
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.

Other Providers at the Same Location NPPES 4

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

Physician Assistant
856 BANKS LOWMAN RD
GARDEN VALLEY, ID 83622
Physician Assistant
856 BANKS LOWMAN RD
GARDEN VALLEY, ID 83622
Physician Assistant
856 BANKS LOWMAN RD
GARDEN VALLEY, ID 83622
Family Medicine
856 BANKS LOWMAN RD
GARDEN VALLEY, ID 83622

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 Peter Riz's NPI number?

The NPI number for Peter Riz is 1881323178. It was assigned to this individual provider in the NPPES registry on June 10, 2022.

Where is Peter Riz located?

Peter Riz practices at 856 Banks Lowman Rd, Garden Valley, ID 83622. The listed phone number is (208) 462-3533.

What is Peter Riz's specialty?

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

Is Peter Riz enrolled in Medicare?

Yes. Peter Riz 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 Peter Riz accept?

Health plans from Providence Health Plan list Peter Riz 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 Peter Riz affiliated with any hospitals?

According to CMS data, Peter Riz is affiliated with St Luke's Mccall.

When was this NPI record last updated?

The NPPES record for Peter Riz was last updated on July 10, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.