Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Guillaume Joe Pegna, MD

Individual provider Internal Medicine Physician · NPI 1841670361

Dr. Guillaume Joe Pegna, MD is a Medical Oncology in Portland, Oregon. Qualified in 2015, 11 years ago. Practices with University Professional Services, a 1,704-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia and Oregon.

Years since qualifying
11
Licensed in
DC, OR
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-6594
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 10 Center Dr, Bethesda, MD 20892-0001 — (301) 642-8894
  • 125 Macnider Hl, Chapel Hill, NC 27599-7005 — (919) 966-4468

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence MD204764 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD046068 (DC)

Record details

NPI number1841670361
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2015
Last updated in NPPESAugust 16, 2021
Certification dateAugust 16, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Portland