Quick answers
- Which hospitals does Michael A. Sansait work at?
- Medicare's official clinician data lists Michael A. Sansait at 4 hospitals: Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp…, Eden Medical Center and Stanford Health Care Tri-Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Sansait see patients?
- Medicare's clinician data lists 2 practice locations, including Berkeley, CA and Oakland, CA. Call before your visit to confirm the address.
- What is Michael A. Sansait's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty.
- Does Michael A. Sansait accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Sansait 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 Michael A. Sansait?
- (510) 204-4444, as listed in official Medicare / NPI Registry data.
- What is Michael A. Sansait's NPI number?
- 1023544509. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael A. Sansait works
Medicare's Facility Affiliation Data lists Michael A. Sansait at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alta Bates Summit Medical CenterOakland, CA · Acute Care Hospital · CCN 050043
- Alta Bates Summit Medical Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- Eden Medical CenterCastro Valley, CA · Acute Care Hospital · CCN 050488
- Stanford Health Care Tri-ValleyPleasanton, CA · Acute Care Hospital · CCN 050283
Practice locations
Addresses where Michael A. Sansait is enrolled with Medicare (CMS data updated 2026-10-02).
- 2450 Ashby AveBerkeley, CA 94705 (510) 204‑4444
- 350 Hawthorne AveOakland, CA 94609 (510) 655‑4000
Group practices
Medicare enrollment lists Michael A. Sansait as a member of this group (CMS data updated 2026-10-02).
- Inpatient Specialists of California PC385 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
Find other Critical Care (Intensivists) doctors in California →
Other critical care doctors in Berkeley
Clinicians with the same Medicare primary specialty in Berkeley, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Alabama College Of Osteopathic Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023544509 |
| 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