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Informational purposes only — not medical advice. Always consult a professional. Data updated weekly.

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Best Internal Doctors in Portland, OR | NPI Telehealth
Home/Oregon/Portland/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Portland.

Find and book top-rated Internal Medicine specialists in Portland, OR. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal doctors in Portland jurisdiction.

50 ENTRIES FOUND
NPI: 1992123475
VIRTUAL ACTIVE

MICHAEL LAYOUN, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE
NPI: 1992090112
VIRTUAL ACTIVE

ONYEKACHI OGBONNA, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
HOWARD UNIVERSITY COLLEGE OF MEDICINE (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1982921672
VIRTUAL ACTIVE

JESSICA LEONARD, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
NORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1982670006
VIRTUAL ACTIVE

LAURA DAVIES, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972690923
VIRTUAL ACTIVE

Y PRITHAM RAJ, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972577740
VIRTUAL ACTIVE

STEPHEN BAUGH, MD

Internal Medicine

NPI DATA 2026
Portland, OR
ST. LOUIS COLLEGE OF PHYSICIANS AND SURGEONS (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972542090
VIRTUAL ACTIVE

DAVID GRUNKEMEIER, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972532836
VIRTUAL ACTIVE

MARY GEARN, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1972504314
VIRTUAL ACTIVE

GEOFFERY CLOVER, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
MEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1972064442
VIRTUAL ACTIVE

AMY LI, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1962923086
VIRTUAL ACTIVE

GINA FERRERO, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2016)
9+ Years Exp.
ACCESS PROFILE
NPI: 1962778902
VIRTUAL ACTIVE

MATTHEW CHAMPION, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE (2008)
14+ Years Exp.
ACCESS PROFILE
NPI: 1962644328
VIRTUAL ACTIVE

JARED CHIARCHIARO, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1962591156
VIRTUAL ACTIVE

GREGORY COTE, MD, MS

Internal Medicine

NPI DATA 2026
Portland, OR
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962590570
VIRTUAL ACTIVE

MATTHEW SMITH, MD

Internal Medicine

NPI DATA 2026
Portland, OR
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962463836
VIRTUAL ACTIVE

DANIELA GOLDENBERG, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962437780
VIRTUAL ACTIVE

ROBERTO PATRON, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962066100
VIRTUAL ACTIVE

CHANG LEE, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1952455032
VIRTUAL ACTIVE

LINDA LESTER, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE (1988)
19+ Years Exp.
ACCESS PROFILE
NPI: 1952450561
VIRTUAL ACTIVE

HYUN SUH, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (1987)
19+ Years Exp.
ACCESS PROFILE
NPI: 1952386377
VIRTUAL ACTIVE

DANIEL URBACH, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1942689930
VIRTUAL ACTIVE

JACOB CASEY, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1942615240
VIRTUAL ACTIVE

MOHAMAD BITTAR, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2013)
12+ Years Exp.
ACCESS PROFILE
NPI: 1942468939
VIRTUAL ACTIVE

BRIANNA SUSTERSIC, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1942445952
VIRTUAL ACTIVE

JULIE GRAFF, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE (2003)
18+ Years Exp.
ACCESS PROFILE
NPI: 1942417118
VIRTUAL ACTIVE

SAAD JAZRAWI, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (1996)
19+ Years Exp.
ACCESS PROFILE
NPI: 1942383120
VIRTUAL ACTIVE

MARI KAI, MD

Internal Medicine

NPI DATA 2026
Portland, OR
COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1942376850
VIRTUAL ACTIVE

CHARLES DARBY, MD

Internal Medicine

NPI DATA 2026
Portland, OR
BAYLOR COLLEGE OF MEDICINE (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1932498862
VIRTUAL ACTIVE

AARON TRIMBLE, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1932367117
VIRTUAL ACTIVE

CHUN KHAI CHONG, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1932302890
VIRTUAL ACTIVE

VIKRAM SAHNI, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1922270735
VIRTUAL ACTIVE

VIJU DEENADAYALU, MD

Internal Medicine

NPI DATA 2026
Portland, OR
WRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE (2002)
18+ Years Exp.
ACCESS PROFILE
NPI: 1922241140
VIRTUAL ACTIVE

DAVID PAGE, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1922138627
VIRTUAL ACTIVE

ERICA DELGADO, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1922049030
VIRTUAL ACTIVE

SHEILA JHANSALE, MD

Internal Medicine

NPI DATA 2026
Portland, OR
MEDICAL COLLEGE OF WISCONSIN (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912987009
VIRTUAL ACTIVE

BRIAN LITTLE, D.O.

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912403395
VIRTUAL ACTIVE

BRIAN CARPENTER, DO

Internal Medicine

NPI DATA 2026
Portland, OR
ARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1912357187
VIRTUAL ACTIVE

ROSS VYHMEISTER, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1912298696
VIRTUAL ACTIVE

GRANTHEM FARR, DO

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1912265190
VIRTUAL ACTIVE

NICHOLAS STUCKY, M.D., PH.D.

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL) (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1912261496
VIRTUAL ACTIVE

MARK SOFIA, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1902900384
VIRTUAL ACTIVE

ANDY CHEN, MD, PHD

Internal Medicine

NPI DATA 2026
Portland, OR
HARVARD MEDICAL SCHOOL (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1902832363
VIRTUAL ACTIVE

LINDA HUNGERFORD, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1902813835
VIRTUAL ACTIVE

MARY PICKETT, MD

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1902339971
VIRTUAL ACTIVE

NABIL AL-KOURAINY, MD

Internal Medicine

NPI DATA 2026
Portland, OR
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE (2016)
9+ Years Exp.
ACCESS PROFILE
NPI: 1902300908
VIRTUAL ACTIVE

TAMEKA SMITH, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1902138985
VIRTUAL ACTIVE

POORNIMA RAMANAN, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OTHER (2004)
16+ Years Exp.
ACCESS PROFILE
NPI: 1902099484
VIRTUAL ACTIVE

SERGIO CRESPO, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891996765
VIRTUAL ACTIVE

MICHELLE SCHOEPFLIN SANDERS, M.D.

Internal Medicine

NPI DATA 2026
Portland, OR
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1891892667
VIRTUAL ACTIVE

MARK CHESNUTT, MD

Internal Medicine

NPI DATA 2026
Portland, OR
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1986)
20+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Portland, OR requires finding the right expert. A highly qualified internal medicine is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid OR state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in OregonNationwide Internal Medicines