Psychiatrist

Dr. Garrett Christopher Daum, M.D.

20980 Redwood Rd, Suite 205, Castro Valley, California, 94546-5930

About Dr. Garrett Christopher Daum

Dr. Garrett Christopher Daum is a psychiatrist based in Castro Valley, California who is specialized in Psychiatry. Active license number of Dr. Garrett Christopher Daum is G55616 for Psychiatry in California. His current practice location is 20980 Redwood Rd, Suite 205, Castro Valley. Patients can contact him at 510-390-1930. Dr. Garrett Christopher Daum, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1053597138.

Dr. Garrett Christopher Daum 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. Garrett Christopher Daum'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. Garrett Christopher Daum
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 20980 Redwood Rd, Suite 205
Castro Valley, CA - 94546-5930

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 Number1053597138
NPI Enumeration Date: 18 Jan, 2008
NPI Last Update On: 18 Jan, 2008

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. Garrett Christopher Daum are as mentioned below.

License NumberSpecializationStateStatus
G55616Psychiatry CaliforniaPrimary
MD00040757Psychiatry WashingtonSecondary
G65616Geriatric Psychiatry CaliforniaSecondary
MD00040757Geriatric Psychiatry WashingtonSecondary

Mailing Address

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

Dr. Garrett Christopher Daum
25338 Buckeye Dr,
Castro Valley, CA - 94552-5462
Phone: 510-259-8227

Book an Appointment with Dr. Garrett Christopher Daum

To schedule an appointment, contact Dr. Garrett Christopher Daum at 20980 Redwood Rd, Suite 205, Castro Valley, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Garrett Christopher Daum:

Dr. Garrett Christopher Daum is a psychiatrist specializing in Psychiatry. He 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. Garrett Christopher Daum 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. Garrett Christopher Daum practices at 20980 Redwood Rd, Suite 205, Castro Valley, California, 94546-5930.

To schedule an appointment with Dr. Garrett Christopher Daum, please contact the office at 510-390-1930.

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