Quick answers
- Which hospitals does Robert Assibey work at?
- Medicare's official clinician data lists Robert Assibey at 1 hospital: Washington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Assibey see patients?
- Medicare's clinician data lists 5 practice locations, including San Rafael, CA, Antioch, CA and Livermore, CA. Call before your visit to confirm the address.
- What is Robert Assibey's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Robert Assibey accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Assibey 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 Robert Assibey offer telehealth?
- Medicare's clinician data says Robert Assibey offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert Assibey?
- (415) 578-4983, as listed in official Medicare / NPI Registry data.
- What is Robert Assibey's NPI number?
- 1942739487. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Assibey works
Medicare's Facility Affiliation Data lists Robert Assibey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Washington HospitalFremont, CA · Acute Care Hospital · CCN 050195
Practice locations
Addresses where Robert Assibey is enrolled with Medicare (CMS data updated 2026-10-02).
- 121 Paul Dr, Suite ASan Rafael, CA 94903 (415) 578‑4983
- 4053 Lone Tree Way, Suite 100Antioch, CA 94531 (925) 756‑3400
- 4465 1st StLivermore, CA 94551 (925) 315‑8828
- 5924 Kim CtLivermore, CA 94550 (510) 304‑6571
- 901 Sunvalley Blvd, Suite 100Concord, CA 94520 (925) 234‑4447
Group practices
Medicare enrollment lists Robert Assibey as a member of these groups (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
- Stat Med PC a California Medical Professional Corporation16 clinicians in the group
- Bay Area Mobile Medical Group Inc4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in San Rafael
Clinicians with the same Medicare primary specialty in San Rafael, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942739487 |
| 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