Quick answers
- Which hospitals does Gerald Hagin work at?
- Medicare's official clinician data lists Gerald Hagin at 1 hospital: Verde Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gerald Hagin see patients?
- Medicare's clinician data lists 6 practice locations, including Flagstaff, AZ, Tucson, AZ and Cottonwood, AZ. Call before your visit to confirm the address.
- What is Gerald Hagin's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Gerald Hagin accept Medicare assignment?
- Yes. Medicare's clinician data says Gerald Hagin 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.
- Does Gerald Hagin offer telehealth?
- Medicare's clinician data says Gerald Hagin offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gerald Hagin?
- (928) 773-2249, as listed in official Medicare / NPI Registry data.
- What is Gerald Hagin's NPI number?
- 1285606483. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gerald Hagin works
Medicare's Facility Affiliation Data lists Gerald Hagin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · CCN 030007
Practice locations
Addresses where Gerald Hagin is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1215 N Beaver St, Suite 203Flagstaff, AZ 86001 (928) 773‑2249
- 1707 W Saint Marys Rd, Suite 275Tucson, AZ 85745 (520) 276‑2270
- 2000 S Thompson StFlagstaff, AZ 86001 (928) 226‑6400
- 269 S Candy LnCottonwood, AZ 86326 (928) 639‑6000
- 269 S Candy Ln, Suite 2cCottonwood, AZ 86326 (928) 634‑1331
Group practices
Medicare enrollment lists Gerald Hagin as a member of these groups (CMS data updated 2026-10-02).
- Northern Arizona Healthcare Corporation385 clinicians in the group
- The Oncology Institute Ca, a Professional Corporation113 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 1975 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285606483 |
| 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