Quick answers
- Which hospitals does Edwin J. Hassid work at?
- Medicare's official clinician data lists Edwin J. Hassid at 5 hospitals: California Pacific Medical Center- Van Ness Campus, California Pacific Medical Ctr-Davies Campus Hosp, UCSF Health Saint Francis Hospital, UCSF Health St. Mary's Hospital and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Edwin J. Hassid see patients?
- Medicare's clinician data lists 2 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
- What is Edwin J. Hassid's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Edwin J. Hassid accept Medicare assignment?
- Yes. Medicare's clinician data says Edwin J. Hassid 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 Edwin J. Hassid offer telehealth?
- Medicare's clinician data says Edwin J. Hassid offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Edwin J. Hassid?
- (833) 986-0312, as listed in official Medicare / NPI Registry data.
- What is Edwin J. Hassid's NPI number?
- 1033140702. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Edwin J. Hassid works
Medicare's Facility Affiliation Data lists Edwin J. Hassid at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA · Acute Care Hospital · CCN 050008
- UCSF Health Saint Francis HospitalSan Francisco, CA · Acute Care Hospital · CCN 050152
- UCSF Health St. Mary's HospitalSan Francisco, CA · Acute Care Hospital · CCN 050457
- UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · CCN 050454
Practice locations
Addresses where Edwin J. Hassid is enrolled with Medicare (CMS data updated 2026-10-02).
- 1199 Bush St, Suite 400San Francisco, CA 94109 (833) 986‑0312
- 400 Parnassus AveSan Francisco, CA 94143
Group practices
Medicare enrollment lists Edwin J. Hassid as a member of this group (CMS data updated 2026-10-02).
- UCSF Medical Group Business Services1,598 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033140702 |
| 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