Psychiatrist

Mark B. Zweifach, MD

4405 Vandever Ave, San Diego, California, 92120-3315

About Mark B. Zweifach

Mark B. Zweifach is a psychiatrist based in San Diego, California who is specialized in Psychiatry. Active license number of Mark B. Zweifach is G48626 for Psychiatry in California. His current practice location is 4405 Vandever Ave, San Diego. Patients can contact him at 619-528-5000. Mark B. Zweifach, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1497803381.

Mark B. Zweifach specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Mark B. Zweifach's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mark B. Zweifach
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 4405 Vandever Ave,
San Diego, CA - 92120-3315

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1497803381
NPI Enumeration Date: 08 Jan, 2007
NPI Last Update On: 29 Nov, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mark B. Zweifach are as mentioned below.

License NumberSpecializationStateStatus
G48626Psychiatry CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Mark B. Zweifach such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00G486260MedicaidCalifornia

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mark B. Zweifach
393 E Walnut St, 3rd Floor Phr Systems
Pasadena, CA - 91188-0001
Phone: 000-000-0000
Fax: 000-000-0000

Book an Appointment with Mark B. Zweifach

To schedule an appointment, contact Mark B. Zweifach at 4405 Vandever Ave, San Diego, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark B. Zweifach:

Mark B. Zweifach is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Mark B. Zweifach is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mark B. Zweifach practices at 4405 Vandever Ave, San Diego, California, 92120-3315.

To schedule an appointment with Mark B. Zweifach, please contact the office at 619-528-5000.

Reviews & Feedback

Have you visited Mark B. Zweifach? Share your experience to help others looking for a psychiatrist in San Diego, CA.

Read Reviews / Give Feedback
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.