GEORGE B DEMETRION MD
NPI 1326048950
Internal Medicine in Portland, OR
About George B Demetrion Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE B DEMETRION MD (NPI 1326048950) is an individual internal medicine provider in Portland, Oregon, licensed in Oregon (MD19902) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Providence St Vincent Medical Center, and is a graduate of George Washington University School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
George B Demetrion 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 Reassignments
2Medicare enrollment records show George Demetrion reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97219
- Reassigned Medicare billing, Oregon enrollment
- 54 clinicians in this Medicare group
Portland, OR 97210
- Reassigned Medicare billing, Oregon enrollment
- 1,248 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 33
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 5
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, OROhsu Hospital And Clinics
Acute Care Hospitals · Portland, ORLegacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, ORProvidence Portland Medical Center
Acute Care Hospitals · Portland, ORAdventist Health Tillamook
Critical Access Hospitals · Tillamook, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97219 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97219
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 George Demetrion's NPI number?
The NPI number for George Demetrion is 1326048950. It was assigned to this individual provider in the NPPES registry on July 26, 2005.
Where is George Demetrion located?
George Demetrion practices at 2400 SW Vermont St, Portland, OR 97219. The listed phone number is (503) 452-0915.
What is George Demetrion's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is George Demetrion enrolled in Medicare?
Yes. George Demetrion 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 organizations bill Medicare for George Demetrion's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Demetrion reassigns Medicare benefits to 2 organizations: Fanno Creek Clinic LLC (Portland, OR) and Legacy Clinics LLC (Portland, OR). Each 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 George Demetrion's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Demetrion accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list George Demetrion 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 George Demetrion affiliated with any hospitals?
According to CMS data, George Demetrion is affiliated with Providence St Vincent Medical Center, Ohsu Hospital And Clinics, Legacy Good Samaritan Medical Center, Providence Portland Medical Center and Adventist Health Tillamook.
When was this NPI record last updated?
The NPPES record for George Demetrion was last updated on October 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.