Critical Care Medicine (Internal Medicine) Physician in Oregon

Compiled from official public sources by the PlainDoctor editorial team.

86 providers - Page 2 of 2

The CMS National Plan and Provider Enumeration System currently lists 86 Critical Care Medicine (Internal Medicine) Physician providers with a primary practice address in Oregon, all registered under the Internal Medicine NUCC taxonomy branch. Each clinician on this roster selected Critical Care Medicine (Internal Medicine) Physician as their primary taxonomy at NPI enrollment, a self-reported classification that is updated whenever the provider files a correction with CMS. The count excludes organizations (group practices, hospitals, clinics operate under separate NPIs) and excludes providers who chose a different primary specialty even if they practice Critical Care Medicine (Internal Medicine) Physician part-time. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

At 86 enrolled providers, Critical Care Medicine (Internal Medicine) Physician in Oregon is a limited-supply market, that matters for search-radius decisions, because patients in Oregon outside the largest metros often need to broaden to adjacent cities to find a local Critical Care Medicine (Internal Medicine) Physician clinician. The directory below is paginated 50 providers at a time (2 pages total) and is sorted alphabetically by last name, so scanning for a specific practice usually goes faster than scrolling; on the provider detail page you'll find the full NPPES record including address, phone, credentials, and any published Medicare Part D prescribing activity for 2023.

Before contacting anyone on this list, verify the practice is still at the address shown, NPPES refreshes monthly, but providers who have relocated, retired, or changed employers may not have filed an NPI update yet. Important: PlainDoctor is a directory of publicly available CMS government data covering Critical Care Medicine (Internal Medicine) Physician providers in Oregon, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the Oregon medical board, and, where relevant, the ABMS, AOA, or the specialty's primary certifying body before making any clinical decision. Nothing on this page substitutes for a conversation with a licensed clinician.

Which cities have the most Critical Care Medicine (Internal Medicine) Physician in Oregon

Provider concentration by primary practice city. Bars sized to Portland = 100%.

Portland
40
Bend
12
Clackamas
7
Springfield
5
Salem
5
Thomas Murphy, MD
Critical Care Medicine (Internal Medicine) Physician
Bend, OR 97702
(541) 749-0546
Yaseen Najjar
Critical Care Medicine (Internal Medicine) Physician
Medford, OR 97504
(541) 732-5000
Ryan Nelson, M.D.
Critical Care Medicine (Internal Medicine) Physician
Bend, OR 97701
(541) 382-4321
Wenn Jean Ng, M.D.
Critical Care Medicine (Internal Medicine) Physician
Salem, OR 97302
(503) 588-3945
Dane Nichols, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97239
(503) 494-1620
Molly Osborne, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97239
(503) 494-1620
David Panossian, MD
Critical Care Medicine (Internal Medicine) Physician
Klamath Falls, OR 97601
(541) 885-2201
Brice Peter, MD
Critical Care Medicine (Internal Medicine) Physician
Springfield, OR 97477
(541) 222-7300
Luana Petre Nedita, MD
Critical Care Medicine (Internal Medicine) Physician
Roseburg, OR 97471
(541) 672-9515
Charles Phillips, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97239
(503) 494-1620
Hataya Poonyagariyagorn, M.D.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97225
(503) 297-3778
Thomas Prendergast, M.D.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97239
(503) 220-8262
Carl Riddick, M.D.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97225
(503) 297-3778
Indulal Rughani, M.D.
Critical Care Medicine (Internal Medicine) Physician
Eugene, OR 97408
(541) 687-1712
Hamza Salam
Critical Care Medicine (Internal Medicine) Physician
Medford, OR 97504
(541) 789-4207
Randy Sasich, M.D
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97225
(503) 297-3778
David Schmidt, M.D.
Critical Care Medicine (Internal Medicine) Physician
Clackamas, OR 97015
(503) 652-2880
Alistair Scriven, M.D.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97225
(503) 571-2727
Daniel Sedehi, MD
Critical Care Medicine (Internal Medicine) Physician
Bend, OR 97701
541
Vandy Sherbin, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97210
(503) 413-5702
Kevin Sherer, MD
Critical Care Medicine (Internal Medicine) Physician
Bend, OR 97701
(541) 382-2811
Jared Shipley, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97225
(503) 297-3778
Ian Smith, MD
Critical Care Medicine (Internal Medicine) Physician
Bend, OR 97701
(541) 706-7715
Stephen Smith, MBBS (MD EQUIVALENT)
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97239
(503) 494-2736
Aaron Spaugy, D.O.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97227
(503) 413-4340
Thomas Stibolt, M.D.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97227
(503) 652-2880
P. Stone, MD
Critical Care Medicine (Internal Medicine) Physician
Ashland, OR 97520
(541) 488-1116
Juan Tamariz-Loor, MD
Critical Care Medicine (Internal Medicine) Physician
Bend, OR 97701
(541) 706-7715
Linda Tesman, PA
Critical Care Medicine (Internal Medicine) Physician
Klamath Falls, OR 97601
(541) 274-8400
Holly Vanni, M.D.
Critical Care Medicine (Internal Medicine) Physician
Clackamas, OR 97015
(503) 571-3161
Juliette Wait, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97225
(503) 297-3778
Matthew Walter, M.D.
Critical Care Medicine (Internal Medicine) Physician
Eugene, OR 97408
(541) 687-1712
Noel Wardwell, M.D.
Critical Care Medicine (Internal Medicine) Physician
Clackamas, OR 97015
(503) 652-2880
Karen Wesenberg, MD
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97220
(503) 963-3030
Charlotte Yeomans, MD
Critical Care Medicine (Internal Medicine) Physician
Springfield, OR 97477
(541) 222-6389
Brian Young, M.D.
Critical Care Medicine (Internal Medicine) Physician
Portland, OR 97210
(503) 413-7711

Critical Care Medicine (Internal Medicine) Physician in Other States

Top states for Critical Care Medicine (Internal Medicine) Physician by CMS NPPES enrollment, use these to widen your search radius.

Compare Critical Care Medicine (Internal Medicine) Physician vs another specialty โ†’

Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Each provider is identified by NPI. PlainDoctor does not rate or rank providers. Methodology ยท About

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.