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Emergency Medicine Providers in Portland, OR

Browse 329 Emergency Medicine providers listed in NPPES with a practice address in Portland, Oregon.

329 Healthcare Providers

How Portland compares with the U.S.

Portland has 51 clinicians in Emergency Medicine per 100,000 residents, 2.4 times the U.S. rate of 21.

That is 329 active clinicians in Emergency Medicine with a practice address in Portland, for a population of 641,165.

The Oregon rate is 25 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

97% of clinicians in Emergency Medicine in Portland listed in the CMS Medicare file (183 of 189) accept Medicare assignment. That is similar to the Oregon share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

1% of clinicians in Emergency Medicine in Portland listed in the CMS Medicare file (1 of 189) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Oregon share of 1%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Emergency Medicine practitioners in Portland, OR

Source: CMS PECOS
PECOS Enrolled Specialists 267 In Portland, OR
Part B Lab & Imaging Eligible 266 Diagnostic Referrals
DME Ordering Eligible 270 Durable Medical Equipment
Home Health Agency Referrals 266 HHA Ordering Eligible
Showing 1โ€“20 of 329 providers
With recent CMS data first, then Aโ€“Z

Dr. Ulrika Magdalena Agnew , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3181 Sw Sam Jackson Park Rd, Portland, OR 972393098
Phone: 5034948211
NPI Identifier 1598296394
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Dr. Darren G Alexander , MD

Emergency Medicine

Active NPI Status
1015 Nw 22nd Ave, Portland, OR 97210
Phone: 5034649034
NPI Identifier 1487678256
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Dr. Jennifer E Aponte , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1015 Nw 22nd Ave, Portland, OR 972103025
Phone: 5034137260
NPI Identifier 1538180740
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Dr. George Apostolopoulos , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
9155 Sw Barnes Rd Ste 420, Portland, OR 972256631
Phone: 5032976334
NPI Identifier 1134495625
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Dr. Kathryn Applin , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3181 Sw Sam Jackson Park Road, Ohsu, Portland, OR 97239
Phone: 5034948211
NPI Identifier 1174919708
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Dr. Shannon Donald Appy , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
9205 Sw Barnes Rd, Portland, OR 97225
Phone: 5032162189
NPI Identifier 1639597503
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Dr. Brittany N Arnold , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
9155 Sw Barnes Rd Ste 420, Portland, OR 97225
Phone: 5032976334
NPI Identifier 1851731673
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Erin Baldwin

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3181 Sw Sam Jackson Park Rd, L579, Portland, OR 972393011
Phone: 5034948211
NPI Identifier 1679992846
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Dr. Brian Aoqi Bao , MD PHD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3181 Sw Sam Jackson Park Rd, Ohsu, Portland, OR 972393011
Phone: 5034948211
NPI Identifier 1952729519
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Dr. Rose Baron , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3181 Sw Sam Jackson Park Rd, Portland, OR 972393011
Phone: 5034947680
NPI Identifier 1639312820
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Dr. Alec R Belman , MD

Emergency Medicine

Active NPI Status
10123 Se Market St, Portland, OR 972162532
Phone: 5032522004
NPI Identifier 1992755987
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Richard E. Berkey , MD19052

Emergency Medicine

Active NPI Status
2801 N Gantenbein Ave, Portland, OR 972271623
Phone: 5034134121
NPI Identifier 1053338764
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Dr. Mathew David Berner , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
10000 Se Main St Ste 45, Portland, OR 972162461
Phone: 5032516352
NPI Identifier 1831391358
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Dr. Shannon Berry , MD

Emergency Medicine

Active NPI Status
3181 Sw Sam Jackson Park Rd, Portland, OR 972393011
Phone: 5034947500
NPI Identifier 1205253267
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Dr. Kiran Elizabeth Beyer , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1321 Ne 99th Ave Ste 100, Portland, OR 972209437
Phone: 5032159900
NPI Identifier 1457393670
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Dr. Kenneth E. Bizovi , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
9205 Sw Barnes Rd, Portland, OR 972256603
Phone: 5032976334
NPI Identifier 1528153228
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Dr. Morgan Black , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3181 Sw Sam Jackson Park Rd, Portland, OR 972393011
Phone: 5034947551
NPI Identifier 1033699327
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Dr. Catharine Ann Bon , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
10123 Se Market St, Portland, OR 972162532
Phone: 5032572500
NPI Identifier 1114230406
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Dr. Ameet S Brahmavar , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
10123 Se Market St, Portland, OR 972162532
Phone: 5032572500
NPI Identifier 1205959947
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Dr. Eric R. Brentlinger , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
9205 Sw Barnes Rd, Portland, OR 972256603
Phone: 5032976334
NPI Identifier 1881782035
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Frequently Asked Questions about Emergency Medicine in Portland

How do I check a Emergency Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Oregon licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.