DR. DOUGLAS B. THAYER M.D.
NPI 1801824263
Family Medicine in Corvallis, OR
About Dr. Douglas B. Thayer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS B. THAYER M.D. (NPI 1801824263) is an individual family medicine provider in Corvallis, Oregon, licensed in Oregon (MD19396) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Regional Medical Center, and maintains a secondary practice location in Albany.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Douglas B. Thayer M.d. 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
4Medicare enrollment records show Douglas Thayer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Corvallis, OR 97330
- Reassigned Medicare billing, Oregon enrollment
- 522 clinicians in this Medicare group
Corvallis, OR 97333
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1508122763 (Oregon)
- 416 clinicians in this Medicare group
Albany, OR 97321
- Reassigned Medicare billing, Oregon enrollment
- 432 clinicians in this Medicare group
Toledo, OR 97391
- Reassigned Medicare billing, Oregon enrollment
- 332 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Regional Medical Center
Acute Care Hospitals · Corvallis, ORSamaritan Albany General Hospital
Acute Care Hospitals · Albany, ORSamaritan Lebanon Community Hospital
Critical Access Hospitals · Lebanon, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97330 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 3
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 9
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 Douglas Thayer's NPI number?
The NPI number for Douglas Thayer is 1801824263. It was assigned to this individual provider in the NPPES registry on June 28, 2006.
Where is Douglas Thayer located?
Douglas Thayer practices at 3517 NW Samaritan Dr Ste 201, Corvallis, OR 97330. The listed phone number is (541) 768-5142.
What is Douglas Thayer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Douglas Thayer enrolled in Medicare?
Yes. Douglas Thayer 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 Douglas Thayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Thayer reassigns Medicare benefits to 4 organizations: Good Samaritan Hospital Corvallis (Corvallis, OR), Mid-Valley Healthcare, Inc. (Corvallis, OR), Albany General Hospital (Albany, OR) and Samaritan Pacific Health Services, Inc. (Toledo, 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 Douglas Thayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Douglas Thayer accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Douglas Thayer 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 Douglas Thayer affiliated with any hospitals?
According to CMS data, Douglas Thayer is affiliated with Good Samaritan Regional Medical Center, Samaritan Albany General Hospital and Samaritan Lebanon Community Hospital.
When was this NPI record last updated?
The NPPES record for Douglas Thayer was last updated on July 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Douglas B. Thayer, M.D. · NPI 1801824263
Family Medicine physician in Corvallis, Oregon. Individual provider, active in the CMS NPPES registry since June 28, 2006.
## Identity
- **NPI:** 1801824263 (Entity type: Individual)
- **Enumerated:** June 28, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD19396 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3517 NW SAMARITAN DR STE 201, Corvallis, OR 97330-3769
- **Phone:** (541) 768-5142
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Good Samaritan Hospital Corvallis (NPI 1346514015, Corvallis, OR); Mid-Valley Healthcare, Inc. (NPI 1164942611, Corvallis, OR); Albany General Hospital (NPI 1306679816, Albany, OR); Samaritan Pacific Health Services, Inc. (NPI 1568543692, Toledo, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** July 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1801824263) · Data from the CMS NPPES public registry.