Psychologist | Clinical Psychology

Dr. Loren Gerstein, PH.D.

633 Cherry St, Santa Rosa, California, 95404-4202

About Dr. Loren Gerstein

Dr. Loren Gerstein is a psychologist based in Santa Rosa, California who is specialized in Clinical Psychology. Active license number of Dr. Loren Gerstein is PSY15737 for Clinical Psychology in California. His current practice location is 633 Cherry St, Santa Rosa. Patients can contact him at 707-706-3288 or can fax him at 707-576-7875. Dr. Loren Gerstein, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1366574139.

Dr. Loren Gerstein 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. Loren Gerstein'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. Loren Gerstein
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 633 Cherry St,
Santa Rosa, CA - 95404-4202
Fax 707-576-7875

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 Number1366574139
NPI Enumeration Date: 09 Mar, 2007
NPI Last Update On: 27 Jan, 2012

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. Loren Gerstein are as mentioned below.

License NumberSpecializationStateStatus
PSY15737Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Loren Gerstein such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
11701062OtherCaliforniaCAQH

Mailing Address

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

Dr. Loren Gerstein
633 Cherry St,
Santa Rosa, CA - 95404-4202
Phone: 707-706-3288
Fax: 707-576-7875

Book an Appointment with Dr. Loren Gerstein

To schedule an appointment, contact Dr. Loren Gerstein at 633 Cherry St, Santa Rosa, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Loren Gerstein:

Dr. Loren Gerstein 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. Loren Gerstein 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. Loren Gerstein practices at 633 Cherry St, Santa Rosa, California, 95404-4202.

To schedule an appointment with Dr. Loren Gerstein, please contact the office at 707-706-3288.

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