Quick answers
- Which hospitals does Benjamin B. Barreras work at?
- Medicare's official clinician data lists Benjamin B. Barreras at 1 hospital: Zuckerberg San Francisco General Hospital & Trauma Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin B. Barreras see patients?
- Medicare's clinician data lists 3 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
- What is Benjamin B. Barreras's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Benjamin B. Barreras accept Medicare assignment?
- Medicare's clinician data says Benjamin B. Barreras may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Benjamin B. Barreras offer telehealth?
- Medicare's clinician data says Benjamin B. Barreras offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Benjamin B. Barreras?
- (415) 401-2700, as listed in official Medicare / NPI Registry data.
- What is Benjamin B. Barreras's NPI number?
- 1750419677. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin B. Barreras works
Medicare's Facility Affiliation Data lists Benjamin B. Barreras at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Zuckerberg San Francisco General Hospital & Trauma CenterSan Francisco, CA · Acute Care Hospital · CCN 050228
Practice locations
Addresses where Benjamin B. Barreras is enrolled with Medicare (CMS data updated 2026-10-02).
- 2712 Mission StSan Francisco, CA 94110 (415) 401‑2700
- 2919 Mission StSan Francisco, CA 94110 (415) 229‑0500
- 760 Harrison StSan Francisco, CA 94107 (415) 836‑1700
Group practices
Medicare enrollment lists Benjamin B. Barreras as a member of this group (CMS data updated 2026-10-02).
- City and County of San Francisco365 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists 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 Washington School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750419677 |
| 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