Psychiatrist | 57+ years experience

Dr. Sidney Zisook, M.D.

9500 Gilman Dr, Mail Code 9116-a, La Jolla, California, 92093-5004

About Dr. Sidney Zisook

Dr. Sidney Zisook is a psychiatrist based in La Jolla, California with 57 years of experience in Psychiatry. He completed his graduation from Loyola University Of Chicago, Stritch School Of Medicine in 1969. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Sidney Zisook is G28361 for Psychiatry in California. His current practice location is 9500 Gilman Dr, Mail Code 9116-a, La Jolla. Patients can contact him at 858-534-4040 or can fax him at 858-822-0231. Dr. Sidney Zisook, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1477586790.

Dr. Sidney Zisook 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

Dr. Sidney Zisook'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 Dr. Sidney Zisook
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 57+ years
Medical School Attended Loyola University Of Chicago, Stritch School Of Medicine
Graduation Year 1969
Gender Male
Practice Address: 9500 Gilman Dr, Mail Code 9116-a
La Jolla, CA - 92093-5004
Fax 858-822-0231

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.

PAC ID 1456628148
Enrollment ID I20170531001458
NPI Number1477586790
NPI Enumeration Date: 09 Jul, 2006
NPI Last Update On: 08 May, 2017

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 Dr. Sidney Zisook are as mentioned below.

License NumberSpecializationStateStatus
G28361Psychiatry CaliforniaPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Sidney Zisook is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Regents Of The Univesity Of California - Ucsd Medical Group (3577476761)1524

Other Medical Identifiers

Other professional identifiers associated with Dr. Sidney Zisook such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00G283610MedicaidCalifornia

Mailing Address

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

Dr. Sidney Zisook
Po Box 232410,
San Diego, CA - 92193-2410
Phone: 858-249-6748
Fax: 619-543-3183

Book an Appointment with Dr. Sidney Zisook

To schedule an appointment, contact Dr. Sidney Zisook at 9500 Gilman Dr, Mail Code 9116-a, La Jolla, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Sidney Zisook:

Dr. Sidney Zisook 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.

Dr. Sidney Zisook completed his education (M.D.) from Loyola University Of Chicago, Stritch School Of Medicine in 1969.

Dr. Sidney Zisook has approximately 57 years of experience in Psychiatry.

Yes, Dr. Sidney Zisook accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Sidney Zisook 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.

Dr. Sidney Zisook practices at 9500 Gilman Dr, Mail Code 9116-a, La Jolla, California, 92093-5004.

To schedule an appointment with Dr. Sidney Zisook, please contact the office at 858-534-4040.

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