Quick answers
- Which hospitals does Garrett Kobayashi work at?
- Medicare's official clinician data lists Garrett Kobayashi at 1 hospital: Flagstaff Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Garrett Kobayashi see patients?
- Medicare's clinician data lists 5 practice locations, including Flagstaff, AZ, Cottonwood, AZ and Lancaster, CA. Call before your visit to confirm the address.
- What is Garrett Kobayashi's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Garrett Kobayashi accept Medicare assignment?
- Yes. Medicare's clinician data says Garrett Kobayashi 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 Garrett Kobayashi?
- (928) 773-2249, as listed in official Medicare / NPI Registry data.
- What is Garrett Kobayashi's NPI number?
- 1376214684. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Garrett Kobayashi works
Medicare's Facility Affiliation Data lists Garrett Kobayashi 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 Garrett Kobayashi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1215 N Beaver St, Suite 203Flagstaff, AZ 86001 (928) 773‑2249
- 1895 N Jasper DrFlagstaff, AZ 86001
- 269 S Candy LnCottonwood, AZ 86326 (928) 639‑6000
- 269 S Candy Ln, Suite 2cCottonwood, AZ 86326 (928) 634‑1331
- 43839 15th St WLancaster, CA 93534 (661) 945‑5984
Group practices
Medicare enrollment lists Garrett Kobayashi as a member of these groups (CMS data updated 2026-10-02).
- Northern Arizona Healthcare Corporation385 clinicians in the group
- High Desert Medical Corporation54 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376214684 |
| 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