Psychologist | Clinical Psychology

Dr. Mary Monica Guevara, PH.D.

6737 Bright Ave, Suite 103, Whittier, California, 90601-4300

About Dr. Mary Monica Guevara

Dr. Mary Monica Guevara is a psychologist based in Whittier, California who is specialized in Clinical Psychology. Active license number of Dr. Mary Monica Guevara is PSY13909 for Clinical Psychology in California. Her current practice location is 6737 Bright Ave, Suite 103, Whittier. Patients can contact her at 562-900-0627. Dr. Mary Monica Guevara, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1932296779.

Dr. Mary Monica Guevara 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Mary Monica Guevara'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. Mary Monica Guevara
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 6737 Bright Ave, Suite 103
Whittier, CA - 90601-4300

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 Number1932296779
NPI Enumeration Date: 05 Oct, 2006
NPI Last Update On: 02 Apr, 2013

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. Mary Monica Guevara are as mentioned below.

License NumberSpecializationStateStatus
PSY13909Clinical 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. Mary Monica Guevara
15123 La Calma Dr,
Whittier, CA - 90605-1619
Phone: 562-900-0627

Book an Appointment with Dr. Mary Monica Guevara

To schedule an appointment, contact Dr. Mary Monica Guevara at 6737 Bright Ave, Suite 103, Whittier, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Monica Guevara:

Dr. Mary Monica Guevara is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Mary Monica Guevara 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. Mary Monica Guevara practices at 6737 Bright Ave, Suite 103, Whittier, California, 90601-4300.

To schedule an appointment with Dr. Mary Monica Guevara, please contact the office at 562-900-0627.

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