SHAWN A. BARRETT M.D.
NPI 1184684342
Anesthesiology in Corvallis, OR
About Shawn A. Barrett M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAWN A. BARRETT M.D. (NPI 1184684342) is an individual anesthesiology provider in Corvallis, Oregon, licensed in Oregon (MD190190) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center, and maintains a secondary practice location in Austin.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Shawn A. Barrett 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
8Medicare enrollment records show Shawn Barrett reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97205
- Reassigned Medicare billing, Oregon enrollment
- 271 clinicians in this Medicare group
Roseburg, OR 97471
- Reassigned Medicare billing, Oregon enrollment
- 82 clinicians in this Medicare group
The Dalles, OR 97058
- Reassigned Medicare billing, Oregon enrollment
- 14 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Houston, TX 77079
- Reassigned Medicare billing, Texas enrollment
- 95 clinicians in this Medicare group
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Houston, TX 77036
- Reassigned Medicare billing, Texas enrollment
- 122 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
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.
Mercy Medical Center
Acute Care Hospitals · Roseburg, ORMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CORVALLIS, OR 97330
CORVALLIS, OR 97330
CORVALLIS, OR 97330
CORVALLIS, OR 97330
CORVALLIS, OR 97330
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 Shawn Barrett's NPI number?
The NPI number for Shawn Barrett is 1184684342. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Shawn Barrett located?
Shawn Barrett practices at 3600 NW Samaritan Dr, Corvallis, OR 97330. The listed phone number is (541) 768-5111.
What is Shawn Barrett's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shawn Barrett enrolled in Medicare?
Yes. Shawn Barrett 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 Shawn Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shawn Barrett reassigns Medicare benefits to 8 organizations: Oregon Anesthesiology Group PC (Portland, OR), Cep America - Anesthesia PC (Roseburg, OR), Oxford Anesthesia Management, LLC (The Dalles, OR), Emergenchealth PLLC (Fort Worth, TX), Austin Anesthesiology Group, PLLC (Austin, TX) and 3 more organizations, listed in the Medicare section above. 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 Shawn Barrett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shawn Barrett accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Harbor Health, Moda Health Plan, Inc. and UnitedHealthcare list Shawn Barrett 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 Shawn Barrett affiliated with any hospitals?
According to CMS data, Shawn Barrett is affiliated with Mercy Medical Center.
When was this NPI record last updated?
The NPPES record for Shawn Barrett was last updated on July 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Shawn A. Barrett, M.D. · NPI 1184684342
Anesthesiology physician in Corvallis, Oregon. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1184684342 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD190190 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 NW SAMARITAN DR, Corvallis, OR 97330-5472
- **Phone:** (541) 768-5111
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Oregon Anesthesiology Group PC (NPI 1477527786, Portland, OR); Cep America - Anesthesia PC (NPI 1235842196, Roseburg, OR); Oxford Anesthesia Management, LLC (NPI 1669077707, The Dalles, OR); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 1992
## Record status
- **NPPES last updated:** July 21, 2023
- **Other identifiers:** Medicaid 1051179-02 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1184684342) · Data from the CMS NPPES public registry.