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BRIAN DUANE PRESTWICH MD
NPI 1922194174
Family Medicine in Medford, OR

Active since October 05, 2006PECOS Enrolled
70 BOWER DR, MEDFORD, OR 97501(541) 734-3430(541) 734-3638 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2023, Mar 2, 2022, Sep 15, 2021 and 1 more (4 updates tracked since 2021).

About Brian Duane Prestwich Md NPPES

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

BRIAN DUANE PRESTWICH MD (NPI 1922194174) is an individual family medicine provider in Medford, Oregon, licensed in California (G64321) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Ashland.

NPPES Registry Identity

NPI1922194174
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameBRIAN DUANE PRESTWICHCredential: MD
Location Address70 BOWER DRMedford, OR 97501-3689
Mailing Address148 E Hersey StAshland, OR 97520-1359 · (541) 326-4777 · Fax (541) 708-6372
Phone(541) 734-3430
Fax(541) 734-3638
Sole ProprietorNo
Enumeration DateOctober 5, 2006
Last NPPES UpdateMarch 7, 20234 updates tracked since enumeration
NPPES CertifiedMarch 2, 2022
✔ NPI 1922194174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in CA · G64321✔ Licensed in OR · MD203193
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
70 BOWER DR, Medford, OR 97501
Open in Google Maps ↗

Secondary Practice Location 1

Location 1148 E Hersey StAshland, OR 97520-1359 · Phone (541) 326-4777 · Fax (541) 708-6372

Other Identifiers 2

Other192219417CA · Npi
Medicaid500790439OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brian Duane Prestwich Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Brian Prestwich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Monarque Health And Wellness LLC
11 mi
Family Medicine
148 E HERSEY ST
Ashland, OR 97520
  • Reassigned Medicare billing, Oregon enrollment
  • 5 clinicians in this Medicare group
NPI 1245789338 (541) 326-4777

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97501 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
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers13 claims46 services$6.46 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 17

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

SARA ELIZABETH WALZ M.D.
Internal Medicine
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 732-8300
JENNIFER L DELTOUR MSN-FNP
Nurse Practitioner (Family)
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 734-3430
LAURENA DIANE RICHARDSON PA-C
Physician Assistant
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 732-3430
DR. AHREN OTTO GEILENFELDT D.O.
Physical Medicine & Rehabilitation (Neuromuscular Medicine)
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 732-8360
SHIRLEY ANN MALCOLM DO
Family Medicine
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 734-3430
PROVIDENCE HEALTH & SERVICES - OREGON
Family Medicine
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 734-3430
SCOTT B ROSS PA-C
Physician Assistant
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 734-3430
CARRIE LAMBOURNE MS, RDN, CNSC
Dietitian, Registered
70 BOWER DR
MEDFORD, OR 97501
Jackson County (541) 734-3430

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 Brian Prestwich's NPI number?

The NPI number for Brian Prestwich is 1922194174. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Brian Prestwich located?

Brian Prestwich practices at 70 Bower Dr, Medford, OR 97501. The listed phone number is (541) 734-3430.

What is Brian Prestwich's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Brian Prestwich enrolled in Medicare?

Yes. Brian Prestwich is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Brian Prestwich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Prestwich reassigns Medicare benefits to Monarque Health And Wellness LLC (Ashland, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Prestwich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Prestwich accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Brian Prestwich 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.

When was this NPI record last updated?

The NPPES record for Brian Prestwich was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.