Psychologist | Clinical Psychology

Dr. Jonathan David Horowitz, PH.D.

55 New Montgomery St, Suite 512, San Francisco, California, 94105-3412

About Dr. Jonathan David Horowitz

Dr. Jonathan David Horowitz is a psychologist based in San Francisco, California who is specialized in Clinical Psychology. Active license number of Dr. Jonathan David Horowitz is PSY24198 for Clinical Psychology in California. His current practice location is 55 New Montgomery St, Suite 512, San Francisco. Patients can contact him at 415-799-3688. Dr. Jonathan David Horowitz, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1083947469.

Dr. Jonathan David Horowitz is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Jonathan David Horowitz'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. Jonathan David Horowitz
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 55 New Montgomery St, Suite 512
San Francisco, CA - 94105-3412

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 Number1083947469
NPI Enumeration Date: 16 Sep, 2009
NPI Last Update On: 29 Sep, 2014

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. Jonathan David Horowitz are as mentioned below.

License NumberSpecializationStateStatus
PSY24198Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Jonathan David Horowitz
55 New Montgomery St, Suite 512
San Francisco, CA - 94105-3412
Phone: 415-799-3688

Book an Appointment with Dr. Jonathan David Horowitz

To schedule an appointment, contact Dr. Jonathan David Horowitz at 55 New Montgomery St, Suite 512, San Francisco, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Jonathan David Horowitz:

Dr. Jonathan David Horowitz is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Jonathan David Horowitz 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. Jonathan David Horowitz practices at 55 New Montgomery St, Suite 512, San Francisco, California, 94105-3412.

To schedule an appointment with Dr. Jonathan David Horowitz, please contact the office at 415-799-3688.

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