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

Gregory H Holles, MD

Individual provider Family Medicine Physician · NPI 1750320206

Gregory H Holles, MD is a Family Medicine Physician in Beaverton, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
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

2935 SW Cedar Hills Blvd
Beaverton, OR 97005-1342
Phone: (503) 352-6000
Fax: (503) 352-6081
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD22095 (OR)

Record details

NPI number1750320206
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESDecember 17, 2019
Certification dateDecember 17, 2019
Mailing addressPo Box 6149, Aloha, OR 97007-0149

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