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

Dr. Andrew Clair Peterson, MD

Individual provider Internal Medicine Physician · NPI 1093779365

Dr. Andrew Clair Peterson, MD is an Internal Medicine Physician in Ontario, Oregon. Licensed in Idaho and Oregon. Registered with an NPI since 2006.

Licensed in
ID, 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.

See every abbreviation used in this directory →

Practice location Address checks out

1050 SW 3rd Ave #3200
Ontario, OR 97914-2193
Phone: (541) 881-7373
Fax: (541) 881-7186
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MDO9438 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence M6155 (ID)

Record details

NPI number1093779365
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESFebruary 4, 2009
Mailing address1050 Sw 3rd Ave, 3200, Ontario, OR 97914-2193

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