DR. BRIAN TIMOTHY O'HOLLAREN MD
NPI 1629030523
Urology in Bend, OR

Q: What is Brian O'hollaren's NPI number?

The NPI number for Brian O'hollaren is 1629030523. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Q: What is Brian O'hollaren's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Q: When was this NPI record last updated?

The NPPES record for Brian O'hollaren was last updated on January 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since April 05, 2006PECOS Enrolled

2090 NE WYATT CT, SUITE 101, BEND, OR 97701(541) 382-6447(541) 330-7413 Get Directions Write a Review

NPPES record last updated: January 9, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Brian Timothy O'hollaren Md NPPES

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

DR. BRIAN TIMOTHY O'HOLLAREN MD (NPI 1629030523) is an individual urology provider in Bend, Oregon, licensed in Oregon (MD15929) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629030523

Entity TypeIndividualMale

Primary Taxonomy208800000X

Provider Legal NameDR. BRIAN TIMOTHY O'HOLLARENCredential: MD

Location Address2090 NE WYATT CT, SUITE 101Bend, OR 97701-7687

Mailing Address2090 Ne Wyatt Ct, Suite 101Bend, OR 97701-7687 · (541) 382-6447 · Fax (541) 330-7413

Phone(541) 382-6447

Fax(541) 330-7413

Sole ProprietorNo

Enumeration DateApril 5, 2006

Last NPPES UpdateJanuary 9, 2017

✔ NPI 1629030523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

License✔ Licensed in OR · MD15929

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

2090 NE WYATT CT, Bend, OR 97701

Open in Google Maps ↗

Other Identifiers 3

Medicare UPINE28565

Medicaid095547OR

Medicare PINR101350

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Brian Timothy O'hollaren 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 O'hollaren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bend Memorial Clinic PC

0.4 mi

Family Medicine

1501 NE MEDICAL CENTER DR
Bend, OR 97701

Reassigned Medicare billing, Oregon enrollment
317 clinicians in this Medicare group

NPI 1699827477 (541) 382-2811

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 97701 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

$126.25 typical visit price

range $54.96 – $166.64

Typical copayment $31.56 (range $13.74 – $41.66)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.68 – $136.19

Typical copayment $17.16 (range $4.42 – $34.04)

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 8

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

DR. MEREDITH RAE BAKER MD

Urology

2090 NE WYATT CT, SUITE 101
BEND, OR 97701

Deschutes County (541) 382-6447

DR. MICHEL ADEODAT BOILEAU MD

Urology

2090 NE WYATT CT, SUITE 101
BEND, OR 97701

Deschutes County (541) 382-6447

DOCTORS PARK SURGERY CENTER, LLC

Clinic/Center (Ambulatory Surgical)

2090 NE WYATT CT, SUITE 102
BEND, OR 97701

Deschutes County (541) 389-5931

BEND UROLOGY ASSOCIATES, LLC

Urology

2090 NE WYATT CT, SUITE 101
BEND, OR 97701

Deschutes County (541) 382-6447

DR. JACK ALAN BREWER MD

Urology

2090 NE WYATT CT, SUITE 101
BEND, OR 97701

Deschutes County (541) 382-6447

MICHELLE L FITTS PA-C

Physician Assistant (Surgical)

2090 NE WYATT CT, SUITE 101
BEND, OR 97701

Deschutes County (541) 382-6447

DR. NORA VANESSA TAKLA MD

Urology

2090 NE WYATT CT, SUITE 101
BEND, OR 97701

Deschutes County (541) 382-6447

FRANK COBARRUBIA DPMPC

Podiatrist (Foot & Ankle Surgery)

2090 NE WYATT CT, STE. 201
BEND, OR 97701

Deschutes County (541) 385-7129

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 O'hollaren's NPI number?

The NPI number for Brian O'hollaren is 1629030523. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Brian O'hollaren located?

Brian O'hollaren practices at 2090 NE Wyatt Ct Suite 101, Bend, OR 97701. The listed phone number is (541) 382-6447.

What is Brian O'hollaren's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Brian O'hollaren enrolled in Medicare?

Yes. Brian O'hollaren is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Brian O'hollaren's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian O'hollaren reassigns Medicare benefits to Bend Memorial Clinic PC (Bend, 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 O'hollaren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brian O'hollaren was last updated on January 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.