TONYA FREDERICK RN, FNP
NPI 1619451697
Nurse Practitioner - Family in Astoria, OR
About Tonya Frederick Rn, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TONYA FREDERICK RN, FNP (NPI 1619451697) is an individual family provider in Astoria, Oregon, licensed in Oregon (202100983NP-PP) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, is affiliated with Columbia Memorial Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tonya Frederick Rn, Fnp 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Columbia Memorial Hospital
Critical Access Hospitals · Astoria, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97103 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.
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.
ASTORIA, OR 97103
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 Tonya Frederick's NPI number?
The NPI number for Tonya Frederick is 1619451697. It was assigned to this individual provider in the NPPES registry on September 17, 2018. The provider is also known as Tonya Michlin.
Where is Tonya Frederick located?
Tonya Frederick practices at 2265 Exchange St, Astoria, OR 97103. The listed phone number is (503) 338-4050.
What is Tonya Frederick's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tonya Frederick enrolled in Medicare?
Yes. Tonya Frederick 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.
What insurance does Tonya Frederick accept?
Health plans from Blue Cross and Blue Shield of Texas, BridgeSpan Health Company, Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan and 2 other insurers list Tonya Frederick 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 Tonya Frederick affiliated with any hospitals?
According to CMS data, Tonya Frederick is affiliated with Columbia Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Tonya Frederick was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.
# Tonya Frederick, RN, FNP · NPI 1619451697
Family physician in Astoria, Oregon. Individual provider, active in the CMS NPPES registry since September 17, 2018.
## Identity
- **NPI:** 1619451697 (Entity type: Individual)
- **Enumerated:** September 17, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 202100983NP-PP (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2265 EXCHANGE ST, Astoria, OR 97103-3331
- **Phone:** (503) 338-4050
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619451697) · Data from the CMS NPPES public registry.