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

Tamara Shannan Simpson, MD

Individual provider Orthopaedic Trauma Physician · NPI 1003935388

Tamara Shannan Simpson, MD is an Orthopedic Surgery in Hermiston, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 2002, 24 years ago. Practices with Good Shepherd Health Care System, a 118-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
24
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR
In the registry since
2007
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

1122 W Elm Ave
Hermiston, OR 97838-6933
Phone: (541) 289-7075
Fax: (541) 314-4873
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD21283 (OR)
Orthopaedic Trauma Physician Taxonomy 207XX0801X · Licence MD21283 (OR)

Record details

NPI number1003935388
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2007
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026
Mailing address1122 W Elm Ave, Hermiston, OR 97838-6933

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Good Shepherd Health Care System — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare