Psychiatrist | 55+ years experience

Dr. William Reeves Tatomer, MD

101 S San Mateo Dr, Suite 300, San Mateo, California, 94401-3819

About Dr. William Reeves Tatomer

Dr. William Reeves Tatomer is a psychiatrist based in San Mateo, California with 55 years of experience in Psychiatry. He completed his graduation from University Of Virginia School Of Medicine in 1971. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Dr. William Reeves Tatomer is C35537 for Psychiatry in California. His current practice location is 101 S San Mateo Dr, Suite 300, San Mateo. Patients can contact him at 650-342-4442 or can fax him at 650-342-8816. Dr. William Reeves Tatomer, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1104862689.

Dr. William Reeves Tatomer 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. William Reeves Tatomer'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. William Reeves Tatomer
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment May Accept
Gender Male
Practice Address: 101 S San Mateo Dr, Suite 300
San Mateo, CA - 94401-3819
Fax 650-342-8816

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.

PAC ID 2769513506
Enrollment ID I20100623000440
NPI Number1104862689
NPI Enumeration Date: 21 Jun, 2006
NPI Last Update On: 16 Apr, 2010

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. William Reeves Tatomer are as mentioned below.

License NumberSpecializationStateStatus
C35537Psychiatry 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. William Reeves Tatomer
101 S San Mateo Dr, Suite 300
San Mateo, CA - 94401-3819
Phone: 650-342-4442
Fax: 650-342-8816

Book an Appointment with Dr. William Reeves Tatomer

To schedule an appointment, contact Dr. William Reeves Tatomer at 101 S San Mateo Dr, Suite 300, San Mateo, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. William Reeves Tatomer:

Dr. William Reeves Tatomer 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.

Dr. William Reeves Tatomer completed his education (MD) from University Of Virginia School Of Medicine in 1971.

Dr. William Reeves Tatomer has approximately 55 years of experience in Psychiatry.

Dr. William Reeves Tatomer may accept Medicare assignment. Please contact the provider's office directly to verify Medicare participation and coverage details.

Yes, Dr. William Reeves Tatomer 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. William Reeves Tatomer practices at 101 S San Mateo Dr, Suite 300, San Mateo, California, 94401-3819.

To schedule an appointment with Dr. William Reeves Tatomer, please contact the office at 650-342-4442.

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