Quick answers
- Which hospitals does Warda Zaman work at?
- Medicare's official clinician data lists Warda Zaman at 5 hospitals: Alta Bates Summit Medical Center - Alta Bates Camp…, Marinhealth Medical Center, Novato Community Hospital, Sonoma Valley Hospital and UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Warda Zaman see patients?
- Medicare's clinician data lists 3 practice locations, including Vallejo, CA, Berkeley, CA and San Francisco, CA. Call before your visit to confirm the address.
- What is Warda Zaman's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Warda Zaman accept Medicare assignment?
- Medicare's clinician data says Warda Zaman may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Warda Zaman offer telehealth?
- Medicare's clinician data says Warda Zaman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Warda Zaman?
- (707) 642-7510, as listed in official Medicare / NPI Registry data.
- What is Warda Zaman's NPI number?
- 1336534585. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Warda Zaman works
Medicare's Facility Affiliation Data lists Warda Zaman 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
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
- UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · CCN 050454
Practice locations
Addresses where Warda Zaman is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Hospital DrVallejo, CA 94589 (707) 642‑7510
- 2905 Telegraph AveBerkeley, CA 94705 (510) 841‑0411
- 505 Parnassus AveSan Francisco, CA 94143 (415) 476‑1000
Group practices
Medicare enrollment lists Warda Zaman as a member of these groups (CMS data updated 2026-10-02).
- Regents Univ of California UCSF283 clinicians in the group
- East Bay Nephrology Medical Group Inc31 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Vallejo
Clinicians with the same Medicare primary specialty in Vallejo, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336534585 |
| 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