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

Peter Dennis Arellano, MD

Individual provider Family Medicine Physician · NPI 1295814325

Peter Dennis Arellano, MD is a Family Practice in Eugene, Oregon. Graduated from Stanford University School of Medicine in 1986, 40 years ago. Practices with Oregon Healthcare Resources LLC, a 162-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying
40
Trained at
Stanford University School of Medicine
Licensed in
CA, OR
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

600 Country Club Rd Ste 100
Eugene, OR 97401-2240
Phone: (541) 463-2390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2830 Crescent Ave, Eugene, OR 97408-7397 — (541) 686-9000

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G69898 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD217347 (OR)

Record details

NPI number1295814325
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2006
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025
Mailing addressPo Box 1648, Eugene, OR 97440-1648

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Oregon Healthcare Resources Llc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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