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

Joseph Harcourt Acton, MD

Individual provider Internal Medicine Physician · NPI 1861452765

Joseph Harcourt Acton, MD is an Internal Medicine in Gresham, Oregon. Qualified in 1996, 30 years ago. Practices with Iowa Physicians Clinic Medical Foundation, a 1,242-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona, New Mexico and Oregon.

Years since qualifying
30
Licensed in
AZ, NM, OR
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

24800 SE Stark St
Gresham, OR 97030-3378
Phone: (503) 413-8407
Fax: (503) 413-6951
Show map & directions

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

Additional practice locations (2)

  • 807 S Ponderosa St, Payson, AZ 85541-5542 — (928) 472-1398
  • 800 W 5th Ave Ofc, Spokane, WA 99204-2803 — (509) 473-3177

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD153836 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 31445 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 31447 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD2010-0738 (NM)

Record details

NPI number1861452765
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESDecember 22, 2020
Certification dateDecember 22, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Iowa Physicians Clinic Medical Foundation — 1242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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