KEITH T RYAN MD
NPI 1366416869
Internal Medicine in Flagstaff, AZ
About Keith T Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEITH T RYAN MD (NPI 1366416869) is an individual internal medicine provider in Flagstaff, Arizona, licensed in Arizona (22530) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Keith T Ryan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Keith Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 6 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 28
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86001 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.
Referred Medical Equipment & Supplies CMS DME claims 15
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.
FLAGSTAFF, AZ 86001
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 Keith Ryan's NPI number?
The NPI number for Keith Ryan is 1366416869. It was assigned to this individual provider in the NPPES registry on February 14, 2006.
Where is Keith Ryan located?
Keith Ryan practices at 107 E Oak Ave Suite 202, Flagstaff, AZ 86001. The listed phone number is (928) 213-8633.
What is Keith Ryan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Keith Ryan enrolled in Medicare?
Yes. Keith Ryan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Keith Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Ryan reassigns Medicare benefits to Ryan Internal Medicine PC (Flagstaff, AZ). 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 Keith Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Keith Ryan accept?
Health plans from Blue Cross Blue Shield of Arizona list Keith Ryan 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 Keith Ryan was last updated on March 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.