Quick answers
- Which hospitals does Matthew K. Rydberg work at?
- Medicare's official clinician data lists Matthew K. Rydberg at 1 hospital: Flagstaff Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew K. Rydberg see patients?
- Medicare's clinician data lists 4 practice locations, including Flagstaff, AZ. Call before your visit to confirm the address.
- What is Matthew K. Rydberg's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Matthew K. Rydberg accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew K. Rydberg accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Matthew K. Rydberg?
- (928) 779-3366, as listed in official Medicare / NPI Registry data.
- What is Matthew K. Rydberg's NPI number?
- 1649285446. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew K. Rydberg works
Medicare's Facility Affiliation Data lists Matthew K. Rydberg 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
Practice locations
Addresses where Matthew K. Rydberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 N Beaver StFlagstaff, AZ 86001 (928) 779‑3366
- 1200 N Beaver St, Attn. Managed Care ContractingFlagstaff, AZ 86001
- 1215 N Beaver St, Suite 203Flagstaff, AZ 86001 (928) 773‑2249
- 7810 N US Hwy 89Flagstaff, AZ 86004 (928) 522‑8375
Group practices
Medicare enrollment lists Matthew K. Rydberg as a member of this group (CMS data updated 2026-10-02).
- Northern Arizona Healthcare Corporation385 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists 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 | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649285446 |
| 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