Psychiatrist

Dr. Thomas R Powers, M.D.

20055 Lake Chabot Rd #350, Castro Valley, California, 94546

About Dr. Thomas R Powers

Dr. Thomas R Powers is a psychiatrist based in Castro Valley, California who is specialized in Psychiatry. Active license number of Dr. Thomas R Powers is G-23847 for Psychiatry in California. His current practice location is 20055 Lake Chabot Rd #350, Castro Valley. Patients can contact him at 510-889-0422 or can fax him at 510-538-8343. Dr. Thomas R Powers, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1780778407.

Dr. Thomas R Powers 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. Thomas R Powers'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. Thomas R Powers
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 20055 Lake Chabot Rd #350,
Castro Valley, CA - 94546
Fax 510-538-8343

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 Number1780778407
NPI Enumeration Date: 03 Oct, 2006
NPI Last Update On: 09 Jul, 2007

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. Thomas R Powers are as mentioned below.

License NumberSpecializationStateStatus
G-23847Psychiatry CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Thomas R Powers such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
G-23847OtherCaliforniaCA STATE LIC

Mailing Address

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

Dr. Thomas R Powers
20055 Lake Chabot Rd #350,
Castro Valley, CA - 94546
Phone: 510-889-0422
Fax: 510-538-8343

Book an Appointment with Dr. Thomas R Powers

To schedule an appointment, contact Dr. Thomas R Powers at 20055 Lake Chabot Rd #350, Castro Valley, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Thomas R Powers:

Dr. Thomas R Powers 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. Thomas R Powers 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. Thomas R Powers practices at 20055 Lake Chabot Rd #350, Castro Valley, California, 94546.

To schedule an appointment with Dr. Thomas R Powers, please contact the office at 510-889-0422.

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