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

Dr. Richard N Hamilton, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1851387484

Dr. Richard N Hamilton, MD is an Obstetrics/Gynecology in Portland, Oregon. Graduated from Jefferson Medical College of Thomas Jefferson University in 1996, 30 years ago. Practices with Legacy Emanuel Hospital and Health Center, a 233-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
30
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
OR
In the registry since
2005
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

9701 SW Barnes Rd Ste 150
Portland, OR 97225-6689
Phone: (503) 734-3535
Fax: (503) 734-3530
Show map & directions

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

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence MD21544 (OR)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD21544 (OR)

Record details

NPI number1851387484
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2005
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1996 (30 years in practice)
Group practice Legacy Emanuel Hospital And Health Center — 233 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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