Quick answers
- Which hospitals does Robert B. Doud work at?
- Medicare's official clinician data lists Robert B. Doud at 1 hospital: Alta Bates Summit Medical Center - Alta Bates Camp…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert B. Doud see patients?
- Medicare's clinician data lists 2 practice locations, including Vallejo, CA and Berkeley, CA. Call before your visit to confirm the address.
- What is Robert B. Doud's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Robert B. Doud accept Medicare assignment?
- Yes. Medicare's clinician data says Robert B. Doud 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 B. Doud offer telehealth?
- Medicare's clinician data says Robert B. Doud offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert B. Doud?
- (707) 642-7510, as listed in official Medicare / NPI Registry data.
- What is Robert B. Doud's NPI number?
- 1184721821. 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 B. Doud works
Medicare's Facility Affiliation Data lists Robert B. Doud 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
Practice locations
Addresses where Robert B. Doud 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
Group practices
Medicare enrollment lists Robert B. Doud as a member of this group (CMS data updated 2026-10-02).
- 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 | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1970 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184721821 |
| 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