Quick answers
- Which hospitals does Keith T. Ryan work at?
- Medicare's official clinician data lists Keith T. Ryan at 2 hospitals: Flagstaff Medical Center and Verde Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Keith T. Ryan see patients?
- Medicare's clinician data lists 1 practice location in Flagstaff, AZ. Call before your visit to confirm the address.
- What is Keith T. Ryan's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Keith T. Ryan accept Medicare assignment?
- Medicare's clinician data says Keith T. Ryan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Keith T. Ryan offer telehealth?
- Medicare's clinician data says Keith T. Ryan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Keith T. Ryan?
- (928) 213-5881, as listed in official Medicare / NPI Registry data.
- What is Keith T. Ryan's NPI number?
- 1366416869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Keith T. Ryan works
Medicare's Facility Affiliation Data lists Keith T. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · CCN 030023
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · CCN 030007
Practice locations
Addresses where Keith T. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1350 N Rim DrFlagstaff, AZ 86001 (928) 213‑5881
Group practices
Medicare enrollment lists Keith T. Ryan as a member of this group (CMS data updated 2026-10-02).
- Ryan Internal Medicine PC5 clinicians in the group
Specialties
Other internal medicine doctors in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1366416869 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians