Quick answers
- Which hospitals does Grant E. Hasson work at?
- Medicare's official clinician data lists Grant E. Hasson at 1 hospital: Sutter Amador Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grant E. Hasson see patients?
- Medicare's clinician data lists 1 practice location in Jackson, CA. Call before your visit to confirm the address.
- What is Grant E. Hasson's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Grant E. Hasson accept Medicare assignment?
- Yes. Medicare's clinician data says Grant E. Hasson 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 Grant E. Hasson?
- (209) 223-7500, as listed in official Medicare / NPI Registry data.
- What is Grant E. Hasson's NPI number?
- 1588621676. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant E. Hasson works
Medicare's Facility Affiliation Data lists Grant E. Hasson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sutter Amador HospitalJackson, CA · Acute Care Hospital · CCN 050014
Practice locations
Addresses where Grant E. Hasson is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Mission BlvdJackson, CA 95642 (209) 223‑7500
Group practices
Medicare enrollment lists Grant E. Hasson as a member of this group (CMS data updated 2026-10-02).
- Amador Anesthesia Medical Group, Inc.3 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Jackson
Clinicians with the same Medicare primary specialty in Jackson, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588621676 |
| 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