ERIC R RYAN MD
NPI 1750873238
Internal Medicine - Nephrology in Portland, OR
About Eric R Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC R RYAN MD (NPI 1750873238) is an individual nephrology provider in Portland, Oregon, licensed in Texas (V8751) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of University Of Colorado School Of Medicine, Aurora (2018).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Eric R Ryan 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 Eric Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 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 8
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.
University Health System
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
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 Eric Ryan's NPI number?
The NPI number for Eric Ryan is 1750873238. It was assigned to this individual provider in the NPPES registry on May 31, 2018.
Where is Eric Ryan located?
Eric Ryan practices at 3181 SW Sam Jackson Park Rd # 6, Portland, OR 97239. The listed phone number is (503) 494-8296.
What is Eric Ryan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Eric Ryan enrolled in Medicare?
Yes. Eric Ryan 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 Eric Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Ryan reassigns Medicare benefits to University Of Texas Health Science Center At San Antonio (Boerne, TX). 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 Eric Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Ryan accept?
Health plans from Blue Cross and Blue Shield of Texas, Community First and Imperial Insurance Companies, Inc. list Eric Ryan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Eric Ryan affiliated with any hospitals?
According to CMS data, Eric Ryan is affiliated with University Health System.
When was this NPI record last updated?
The NPPES record for Eric Ryan was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Eric R Ryan, MD · NPI 1750873238
Nephrology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since May 31, 2018.
## Identity
- **NPI:** 1750873238 (Entity type: Individual)
- **Enumerated:** May 31, 2018
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** V8751 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD # 6, Portland, OR 97239-3011
- **Phone:** (503) 494-8296
## 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:** University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Aurora, class of 2018
## Record status
- **NPPES last updated:** June 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750873238) · Data from the CMS NPPES public registry.