PHILIP COFF MD
NPI 1477550572
Internal Medicine - Gastroenterology in Spokane, WA
About Philip Coff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILIP COFF MD (NPI 1477550572) is an individual gastroenterology provider in Spokane, Washington, licensed in Washington (MD00048558) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Providence St Mary Medical Center, and maintains a secondary practice location in Walla Walla.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Philip Coff 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 Reassignments
2Medicare enrollment records show Philip Coff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 276 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 1,188 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Mary Medical Center
Acute Care Hospitals · Walla Walla, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99208 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.
SPOKANE, WA 99208
SPOKANE, WA 99208
SPOKANE, WA 99208
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 Philip Coff's NPI number?
The NPI number for Philip Coff is 1477550572. It was assigned to this individual provider in the NPPES registry on July 5, 2005.
Where is Philip Coff located?
Philip Coff practices at 212 E Central Ave Suite 440, Spokane, WA 99208. The listed phone number is (509) 489-2600.
What is Philip Coff's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Philip Coff enrolled in Medicare?
Yes. Philip Coff 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 organizations bill Medicare for Philip Coff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Coff reassigns Medicare benefits to 2 organizations: Providence Health & Services - Washington (Walla Walla, WA) and Seton Family Of Doctors (Austin, TX). Each 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 Philip Coff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Philip Coff accept?
Health plans from Blue Cross and Blue Shield of Texas, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and Sendero Health Plans, Local Nonprofit list Philip Coff 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 Philip Coff affiliated with any hospitals?
According to CMS data, Philip Coff is affiliated with Providence St Mary Medical Center.
When was this NPI record last updated?
The NPPES record for Philip Coff was last updated on April 16, 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.