TIFFANY MICHELLE MATTESON MD
NPI 1346331949
Obstetrics & Gynecology in Everett, WA
About Tiffany Michelle Matteson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY MICHELLE MATTESON MD (NPI 1346331949) is an individual obstetrics & gynecology provider in Everett, Washington, licensed in Washington (MD00038897) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (1995).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Tiffany Michelle Matteson 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 Tiffany Matteson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 705 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
EVERETT, WA 98201
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 Tiffany Matteson's NPI number?
The NPI number for Tiffany Matteson is 1346331949. It was assigned to this individual provider in the NPPES registry on September 27, 2006. The provider is also known as Tiffany Mcfadden MD.
Where is Tiffany Matteson located?
Tiffany Matteson practices at 900 Pacific Ave Suite 501, Everett, WA 98201. The listed phone number is (425) 259-3108.
What is Tiffany Matteson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tiffany Matteson enrolled in Medicare?
Yes. Tiffany Matteson 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 Tiffany Matteson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Matteson reassigns Medicare benefits to Providence Health & Services- Washington (Everett, WA). 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 Tiffany Matteson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tiffany Matteson accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Tiffany Matteson 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.
When was this NPI record last updated?
The NPPES record for Tiffany Matteson was last updated on June 17, 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.
# Tiffany Michelle Matteson, MD · NPI 1346331949
Obstetrics & Gynecology physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1346331949 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD00038897 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 PACIFIC AVE, SUITE 501, Everett, WA 98201-4168
- **Phone:** (425) 259-3108 · **Fax:** (425) 258-7450
## 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:** Providence Health & Services- Washington (NPI 1124270715, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 1995
## Record status
- **NPPES last updated:** June 17, 2021
- **Other identifiers:** Medicaid 8265761 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1346331949) · Data from the CMS NPPES public registry.