Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRENNA SUE OSTERTAG MD
NPI 1932894102
Internal Medicine in Portland, OR

Active since April 05, 2023PECOS Enrolled
5050 NE HOYT ST STE 540, PORTLAND, OR 97213(503) 215-6600 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 18, 2023, Apr 5, 2023 (2 updates tracked since 2023).

About Brenna Sue Ostertag Md NPPES

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

BRENNA SUE OSTERTAG MD (NPI 1932894102) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD230030) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2023).

NPPES Registry Identity

NPI1932894102
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameBRENNA SUE OSTERTAGCredential: MD
Location Address5050 NE HOYT ST STE 540Portland, OR 97213-2985
Mailing Address5050 Ne Hoyt St Ste 540Portland, OR 97213-2985 · (503) 216-6600
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2023
Enumeration DateApril 5, 2023
Last NPPES UpdateJune 22, 20262 updates tracked since enumeration
NPPES CertifiedJune 22, 2026
NPI 1932894102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in OR · MD230030
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5050 NE HOYT ST STE 540, Portland, OR 97213

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Brenna Sue Ostertag Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID941660351
PECOS Enrollment IDI20260511002099
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97213 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
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.

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
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Student in an Organized Health Care Education/Training Program
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Radiology (Radiation Oncology)
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Internal Medicine
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Internal Medicine
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Internal Medicine
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Student in an Organized Health Care Education/Training Program
5050 NE HOYT ST STE 540
PORTLAND, OR 97213
Internal Medicine
5050 NE HOYT ST STE 540
PORTLAND, OR 97213

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 Brenna Ostertag's NPI number?

The NPI number for Brenna Ostertag is 1932894102. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Brenna Ostertag located?

Brenna Ostertag practices at 5050 NE Hoyt St Ste 540, Portland, OR 97213. The listed phone number is (503) 215-6600.

What is Brenna Ostertag's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Brenna Ostertag enrolled in Medicare?

Yes. Brenna Ostertag is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Brenna Ostertag was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 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.