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General Surgery

Richard L. Jamison, MD

Works at hospitals in Portland, OR · Oregon

Summary

Richard L. Jamison, MD (General Surgery) is listed by Medicare at 1 hospital in Portland, OR. NPI 1770553679. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Richard L. Jamison, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General SurgeryPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
Mayo Medical SchoolMedical school
MaleGender (as listed)
The Oregon Clinic, PCGroup practice

Quick answers

Which hospitals does Richard L. Jamison work at?
Medicare's official clinician data lists Richard L. Jamison at 1 hospital: Providence Portland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Richard L. Jamison see patients?
Medicare's clinician data lists 1 practice location in Portland, OR. Call before your visit to confirm the address.
What is Richard L. Jamison's specialty?
Medicare lists General Surgery as the primary specialty.
Does Richard L. Jamison accept Medicare assignment?
Yes. Medicare's clinician data says Richard L. Jamison accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Richard L. Jamison?
(503) 281-0561, as listed in official Medicare / NPI Registry data.
What is Richard L. Jamison's NPI number?
1770553679. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Richard L. Jamison works

Medicare's Facility Affiliation Data lists Richard L. Jamison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Richard L. Jamison is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Richard L. Jamison as a member of this group (CMS data updated 2026-10-02).

  • The Oregon Clinic, PC362 clinicians in the group

Specialties

Find other General Surgery doctors in Oregon →

Other general surgeons in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All general surgeons in Portland →

Clinician information

CredentialMD
Medical schoolMayo Medical School
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770553679
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians