Quick answers
- Which hospitals does Guillermo E. Espinoza work at?
- Medicare's official clinician data lists Guillermo E. Espinoza at 2 hospitals: Alaska Native Medical Center and Southeast Alaska Regional Health Consortium. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Guillermo E. Espinoza see patients?
- Medicare's clinician data lists 2 practice locations, including Sitka, AK and Anchorage, AK. Call before your visit to confirm the address.
- What is Guillermo E. Espinoza's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Guillermo E. Espinoza accept Medicare assignment?
- Yes. Medicare's clinician data says Guillermo E. Espinoza 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 Guillermo E. Espinoza offer telehealth?
- Medicare's clinician data says Guillermo E. Espinoza offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Guillermo E. Espinoza?
- (907) 966-2411, as listed in official Medicare / NPI Registry data.
- What is Guillermo E. Espinoza's NPI number?
- 1194081042. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Guillermo E. Espinoza works
Medicare's Facility Affiliation Data lists Guillermo E. Espinoza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alaska Native Medical CenterAnchorage, AK · Acute Care Hospital · CCN 020026
- Southeast Alaska Regional Health ConsortiumSitka, AK · Critical Access Hospital · CCN 021314
Practice locations
Addresses where Guillermo E. Espinoza is enrolled with Medicare (CMS data updated 2026-10-02).
- 222 Tongass DrSitka, AK 99835 (907) 966‑2411
- 4315 Diplomacy DrAnchorage, AK 99508 (907) 563‑2662
Group practices
Medicare enrollment lists Guillermo E. Espinoza as a member of these groups (CMS data updated 2026-10-02).
- Alaska Native Tribal Health Consortium607 clinicians in the group
- Southeast Alaska Regional Health Consortium369 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sitka
Clinicians with the same Medicare primary specialty in Sitka, AK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194081042 |
| 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