Robert L Tatsumi Md PC in Tualatin, OR
This organization bills under NPI 1942702642, an organization record issued on Mar 8, 2018 with the primary taxonomy Orthopaedic Surgery of the Spine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1942702642
- Legal name
- Robert L Tatsumi Md PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- Practice location
- 19255 SW 65TH AVE STE 200, Tualatin, OR 97062
- Phone
- 503-828-1150
- Enumerated
- Mar 8, 2018
- Record updated
- Mar 27, 2019
- Authorized official
- Owner/Physician (title as filed)
3 clinicians CMS lists with Robert L Tatsumi Md in Tualatin
- Kelsey Gretzinger, PA-CPhysician Assistant1619445715
- Donald Mulconrey, PA-CNeurological Surgery Physician1265640833
- Robert Tatsumi, MDOrthopaedic Surgery of the Spine Physician1992828800
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Oregon secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.