DR. WARREN T KEYSER MD
NPI 1720607088
Psychiatry & Neurology - Psychiatry in Woodburn, OR
About Dr. Warren T Keyser Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WARREN T KEYSER MD (NPI 1720607088) is an individual psychiatry provider in Woodburn, Oregon, licensed in Oregon (MD219000) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Corvallis, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Warren T Keyser 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97071 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOODBURN, OR 97071
WOODBURN, OR 97071
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 Warren Keyser's NPI number?
The NPI number for Warren Keyser is 1720607088. It was assigned to this individual provider in the NPPES registry on April 15, 2020.
Where is Warren Keyser located?
Warren Keyser practices at 1475 Mount Hood Ave Ste 160, Woodburn, OR 97071. The listed phone number is (971) 983-5214.
What is Warren Keyser's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Warren Keyser enrolled in Medicare?
Yes. Warren Keyser 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 Warren Keyser accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Warren Keyser 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 Warren Keyser was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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. Warren T Keyser, MD · NPI 1720607088
Psychiatry physician in Woodburn, Oregon. Individual provider, active in the CMS NPPES registry since April 15, 2020.
## Identity
- **NPI:** 1720607088 (Entity type: Individual)
- **Enumerated:** April 15, 2020
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MD219000 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1475 MOUNT HOOD AVE STE 160, Woodburn, OR 97071-9263
- **Phone:** (971) 983-5214
## 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 2020
## Record status
- **NPPES last updated:** April 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720607088) · Data from the CMS NPPES public registry.