William S. Brostoff is a Vallejo, California based psychiatrist who is specialized in Addiction Psychiatry. Active license number of William S. Brostoff is A22664 for Addiction Psychiatry in California. His current practice location is 975 Sereno Dr, Vallejo. Patients can reach him at 707-651-1000. William S. Brostoff is MD in Addiction Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1467530352.
William S. Brostoff focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Complete Profile:
William S. Brostoff speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | William S. Brostoff |
| Specialization: | Addiction Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 975 Sereno Dr, Vallejo,
California, 94589-2441 |
| Phone: | 707-651-1000 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1467530352 |
| NPI Enumeration Date: | 01 Nov, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William S. Brostoff are as mentioned below.
| License Number | Specialization | State | Status | |
| A22664 | Addiction Psychiatry | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with William S. Brostoff such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 00A226640 | Medicaid | California | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | William S. Brostoff
1800 Harrison St Fl 7,
Oakland, California |
| Zip: | 94612-3429 |
| Phone Number: | 510-625-6262 |
Patients can reach William S. Brostoff at
975 Sereno Dr, Vallejo, California or can
call to book an appointment on 707-651-1000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.