RYAN DAVID JOHNSEN MD
NPI 1083107783
Emergency Medicine in Clackamas, OR
About Ryan David Johnsen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN DAVID JOHNSEN MD (NPI 1083107783) is an individual emergency medicine provider in Clackamas, Oregon, licensed in Oregon (MD202918) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan David Johnsen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaiser Sunnyside Medical Center
Acute Care Hospitals · Clackamas, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97015 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ryan Johnsen's NPI number?
The NPI number for Ryan Johnsen is 1083107783. It was assigned to this individual provider in the NPPES registry on June 7, 2018.
Where is Ryan Johnsen located?
Ryan Johnsen practices at 10180 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (800) 813-2000.
What is Ryan Johnsen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ryan Johnsen enrolled in Medicare?
Yes. Ryan Johnsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Ryan Johnsen affiliated with any hospitals?
According to CMS data, Ryan Johnsen is affiliated with Kaiser Sunnyside Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Johnsen was last updated on December 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
