Quick answers
- Which hospitals does Dariush Zandi work at?
- Medicare's official clinician data lists Dariush Zandi at 3 hospitals: Alta Bates Summit Medical Center - Alta Bates Camp…, Eden Medical Center and San Ramon Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dariush Zandi see patients?
- Medicare's clinician data lists 2 practice locations, including San Leandro, CA and Castro Valley, CA. Call before your visit to confirm the address.
- What is Dariush Zandi's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Dariush Zandi accept Medicare assignment?
- Yes. Medicare's clinician data says Dariush Zandi 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 Dariush Zandi?
- (510) 581-7677, as listed in official Medicare / NPI Registry data.
- What is Dariush Zandi's NPI number?
- 1982673976. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dariush Zandi works
Medicare's Facility Affiliation Data lists Dariush Zandi 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 Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- Eden Medical CenterCastro Valley, CA · Acute Care Hospital · CCN 050488
- San Ramon Regional Medical CenterSan Ramon, CA · Acute Care Hospital · CCN 050689
Practice locations
Addresses where Dariush Zandi is enrolled with Medicare (CMS data updated 2026-10-02).
- 13851 E 14th St, Suite 205San Leandro, CA 94578
- 20100 Lake Chabot Rd, Suite 3Castro Valley, CA 94546 (510) 581‑7677
Specialties
- Family Practiceprimary
Other family doctors in San Leandro
Clinicians with the same Medicare primary specialty in San Leandro, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982673976 |
| 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