PETERSON TSAI D.O.
NPI 1629054879
Family Medicine in Vancouver, WA
About Peterson Tsai D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETERSON TSAI D.O. (NPI 1629054879) is an individual family medicine provider in Vancouver, Washington, licensed in Washington (OP60022449) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Calabasas, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2001).
NPPES Registry Identity
Specialties & Licenses 2
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
Peterson Tsai D.o. 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 98682 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
VANCOUVER, WA 98682
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 Peterson Tsai's NPI number?
The NPI number for Peterson Tsai is 1629054879. It was assigned to this individual provider in the NPPES registry on December 20, 2005.
Where is Peterson Tsai located?
Peterson Tsai practices at 7101 NE 137th Ave, Vancouver, WA 98682. The listed phone number is (800) 813-2000.
What is Peterson Tsai's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Peterson Tsai enrolled in Medicare?
Yes. Peterson Tsai 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 Peterson Tsai accept?
Health plans from Kaiser Permanente list Peterson Tsai 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 Peterson Tsai was last updated on February 13, 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.