Psychologist | Clinical Psychology

Matthew Lewis Brannagan

23679 Calabasas Rd Ste 551, Calabasas, California, 91302-1502

About Matthew Lewis Brannagan

Matthew Lewis Brannagan is a psychologist based in Calabasas, California who is specialized in Clinical Psychology. Active license number of Matthew Lewis Brannagan is 94029221 for Clinical Psychology in California. His current practice location is 23679 Calabasas Rd Ste 551, Calabasas. Patients can contact him at 916-367-1919. Matthew Lewis Brannagan NPI number (Unique professional ID assigned by NPPES) is 1578438925.

Matthew Lewis Brannagan 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

Matthew Lewis Brannagan'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 Matthew Lewis Brannagan
Specialization Clinical Psychology
Gender Male
Practice Address: 23679 Calabasas Rd Ste 551,
Calabasas, CA - 91302-1502

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 Number1578438925
NPI Enumeration Date: 07 Oct, 2025
NPI Last Update On: 07 Oct, 2025

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 Matthew Lewis Brannagan are as mentioned below.

License NumberSpecializationStateStatus
94029221Clinical 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.

Matthew Lewis Brannagan
23679 Calabasas Rd Ste 551,
Calabasas, CA - 91302-1502
Phone: 916-367-1919

Book an Appointment with Matthew Lewis Brannagan

To schedule an appointment, contact Matthew Lewis Brannagan at 23679 Calabasas Rd Ste 551, Calabasas, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Matthew Lewis Brannagan:

Matthew Lewis Brannagan 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, Matthew Lewis Brannagan 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.

Matthew Lewis Brannagan practices at 23679 Calabasas Rd Ste 551, Calabasas, California, 91302-1502.

To schedule an appointment with Matthew Lewis Brannagan, please contact the office at 916-367-1919.

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