MATTHEW JAMES FLYNN M.D.
NPI 1245506237
Internal Medicine - Pulmonary Disease in Vancouver, WA
About Matthew James Flynn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW JAMES FLYNN M.D. (NPI 1245506237) is an individual pulmonary disease provider in Vancouver, Washington, licensed in Washington (MD60929341) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and maintains a secondary practice location in Clackamas.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 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
Matthew James Flynn 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 Reassignment
Medicare enrollment records show Matthew Flynn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97227
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1871848457 (Washington)
- 3,207 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaiser Sunnyside Medical Center
Acute Care Hospitals · Clackamas, ORKaiser Foundation Hospital Westside
Acute Care Hospitals · Hillsboro, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98684 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Matthew Flynn's NPI number?
The NPI number for Matthew Flynn is 1245506237. It was assigned to this individual provider in the NPPES registry on March 24, 2012.
Where is Matthew Flynn located?
Matthew Flynn practices at 12607 SE Mill Plain Blvd Ste N713, Vancouver, WA 98684. The listed phone number is (360) 449-1758.
What is Matthew Flynn's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Matthew Flynn enrolled in Medicare?
Yes. Matthew Flynn 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 Matthew Flynn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Flynn reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Portland, OR). 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 Matthew Flynn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Flynn accept?
Health plans from Kaiser Permanente list Matthew Flynn 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 Matthew Flynn affiliated with any hospitals?
According to CMS data, Matthew Flynn is affiliated with Kaiser Sunnyside Medical Center and Kaiser Foundation Hospital Westside.
When was this NPI record last updated?
The NPPES record for Matthew Flynn was last updated on May 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Matthew James Flynn, M.D. · NPI 1245506237
Pulmonary Disease physician in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since March 24, 2012.
## Identity
- **NPI:** 1245506237 (Entity type: Individual)
- **Enumerated:** March 24, 2012
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** MD60929341 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12607 SE MILL PLAIN BLVD STE N713, Vancouver, WA 98684-6055
- **Phone:** (360) 449-1758
## 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:** Kaiser Foundation Health Plan Of The Northwest (NPI 1093043424, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2012
## Record status
- **NPPES last updated:** May 18, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1245506237) · Data from the CMS NPPES public registry.