Psychiatrist

Dr. Martha Brewer Koo, M.D.

2615 Pacific Coast Hwy, #215, Hermosa Beach, California, 90254-2225

About Dr. Martha Brewer Koo

Dr. Martha Brewer Koo is a psychiatrist based in Hermosa Beach, California who is specialized in Psychiatry. Active license number of Dr. Martha Brewer Koo is G78080 for Psychiatry in California. Her current practice location is 2615 Pacific Coast Hwy, #215, Hermosa Beach. Patients can contact her at 310-318-2566. Dr. Martha Brewer Koo, M.D., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1497899728.

Dr. Martha Brewer Koo 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. Martha Brewer Koo'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. Martha Brewer Koo
Specialization Psychiatry
Credentials M.D.
Gender Female
Practice Address: 2615 Pacific Coast Hwy, #215
Hermosa Beach, CA - 90254-2225

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 Number1497899728
NPI Enumeration Date: 19 Feb, 2007
NPI Last Update On: 23 Jun, 2022

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. Martha Brewer Koo are as mentioned below.

License NumberSpecializationStateStatus
G78080Psychiatry CaliforniaPrimary
G78080Counselor CaliforniaSecondary

Mailing Address

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

Dr. Martha Brewer Koo
515 Larsson St,
Manhattan Beach, CA - 90266-6734
Phone: 310-318-2566
Fax: 310-318-5566

Book an Appointment with Dr. Martha Brewer Koo

To schedule an appointment, contact Dr. Martha Brewer Koo at 2615 Pacific Coast Hwy, #215, Hermosa Beach, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Martha Brewer Koo:

Dr. Martha Brewer Koo is a psychiatrist specializing in Psychiatry. She 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.

Yes, Dr. Martha Brewer Koo 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. Martha Brewer Koo practices at 2615 Pacific Coast Hwy, #215, Hermosa Beach, California, 90254-2225.

To schedule an appointment with Dr. Martha Brewer Koo, please contact the office at 310-318-2566.

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