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

Gabriel Allan Orenstein, DO

Individual provider Psychiatry Physician · NPI 1841759750

Gabriel Allan Orenstein, DO is a Psychiatry Physician in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

832 NE 162nd Ave
Portland, OR 97230-5765
Phone: (503) 408-5016
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DO220313 (OR)

Record details

NPI number1841759750
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 19, 2019
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

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