RYAN ERDWINS DO
NPI 1538736939
Pediatrics in Portland, OR
About Ryan Erdwins Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN ERDWINS DO (NPI 1538736939) is an individual pediatrics provider in Portland, Oregon, licensed in Oregon (DO224522) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of Pacific Nw Un Of Hs, Col Of Osteopathic Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
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 Erdwins Do 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Vincent Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97225 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.
PORTLAND, OR 97225
PORTLAND, OR 97225
PORTLAND, OR 97225
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 Erdwins's NPI number?
The NPI number for Ryan Erdwins is 1538736939. It was assigned to this individual provider in the NPPES registry on June 5, 2021.
Where is Ryan Erdwins located?
Ryan Erdwins practices at 9205 SW Barnes Rd, Portland, OR 97225. The listed phone number is (503) 216-2906.
What is Ryan Erdwins's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Ryan Erdwins enrolled in Medicare?
Yes. Ryan Erdwins 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 Erdwins affiliated with any hospitals?
According to CMS data, Ryan Erdwins is affiliated with Providence St Vincent Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Erdwins was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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 Erdwins, DO · NPI 1538736939
Pediatrics physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 5, 2021.
## Identity
- **NPI:** 1538736939 (Entity type: Individual)
- **Enumerated:** June 5, 2021
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** DO224522 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 9205 SW BARNES RD, Portland, OR 97225-6603
- **Phone:** (503) 216-2906
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, class of 2021
## Record status
- **NPPES last updated:** November 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1538736939) · Data from the CMS NPPES public registry.