RYAN C PETERSEN MD
NPI 1164513008
Hospitalist in Hood River, OR
About Ryan C Petersen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN C PETERSEN MD (NPI 1164513008) is an individual hospitalist provider in Hood River, Oregon, licensed in Oregon (MD24586) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Providence Portland Medical Center, and is a graduate of Oregon Health Sciences University School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan C Petersen 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.
Medicare Billing Reassignment
Medicare enrollment records show Ryan Petersen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hood River, WA 97031
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1255429338 (Oregon)
- 267 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Portland Medical Center
Acute Care Hospitals · Portland, ORProvidence Hood River Memorial Hospital
Critical Access Hospitals · Hood River, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Petersen's NPI number?
The NPI number for Ryan Petersen is 1164513008. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Ryan Petersen located?
Ryan Petersen practices at 1151 May St, Hood River, OR 97031. The listed phone number is (541) 399-7552.
What is Ryan Petersen's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ryan Petersen enrolled in Medicare?
Yes. Ryan Petersen 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.
Which organization bills Medicare for Ryan Petersen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Petersen reassigns Medicare benefits to Providence Health & Services Oregon (Hood River, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Petersen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Petersen affiliated with any hospitals?
According to CMS data, Ryan Petersen is affiliated with Providence Portland Medical Center and Providence Hood River Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Ryan Petersen was last updated on April 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ryan C Petersen, MD · NPI 1164513008
Hospitalist physician in Hood River, Oregon. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1164513008 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD24586 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1151 MAY ST, Hood River, OR 97031-1552
- **Phone:** (541) 399-7552
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Providence Health & Services Oregon (NPI 1073686689, Hood River, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** April 3, 2017
- **Other identifiers:** Medicaid 227352 (OR); Medicare PIN R135954 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1164513008) · Data from the CMS NPPES public registry.