Quick answers
- Which hospitals does Geronimo Sahagun work at?
- Medicare's official clinician data lists Geronimo Sahagun at 5 hospitals: Alaska Regional Hospital, Central Peninsula General Hospital, Fairbanks Memorial Hospital, Mat-Su Regional Medical Center and Providence Alaska Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Geronimo Sahagun see patients?
- Medicare's clinician data lists 1 practice location in Anchorage, AK. Call before your visit to confirm the address.
- What is Geronimo Sahagun's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Geronimo Sahagun accept Medicare assignment?
- Yes. Medicare's clinician data says Geronimo Sahagun 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 Geronimo Sahagun offer telehealth?
- Medicare's clinician data says Geronimo Sahagun offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Geronimo Sahagun?
- (907) 276-2811, as listed in official Medicare / NPI Registry data.
- What is Geronimo Sahagun's NPI number?
- 1043292865. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Geronimo Sahagun works
Medicare's Facility Affiliation Data lists Geronimo Sahagun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alaska Regional HospitalAnchorage, AK · Acute Care Hospital · CCN 020017
- Central Peninsula General HospitalSoldotna, AK · Acute Care Hospital · CCN 020024
- Fairbanks Memorial HospitalFairbanks, AK · Acute Care Hospital · CCN 020012
- Mat-Su Regional Medical CenterPalmer, AK · Acute Care Hospital · CCN 020006
- Providence Alaska Medical CenterAnchorage, AK · Acute Care Hospital · CCN 020001
Practice locations
Addresses where Geronimo Sahagun is enrolled with Medicare (CMS data updated 2026-10-02).
- 2841 Debarr Rd, Suite 50Anchorage, AK 99508 (907) 276‑2811
Group practices
Medicare enrollment lists Geronimo Sahagun as a member of this group (CMS data updated 2026-10-02).
- Internal Medicine Associates LLC7 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Anchorage
Clinicians with the same Medicare primary specialty in Anchorage, AK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043292865 |
| 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