Psychiatrist

Dr. William Roger Davis, M.D.

1119 E Monte Vista Ave, Vacaville, California, 95688-3009

About Dr. William Roger Davis

Dr. William Roger Davis is a psychiatrist based in Vacaville, California who is specialized in Psychiatry. Active license number of Dr. William Roger Davis is G13524 for Psychiatry in California. His current practice location is 1119 E Monte Vista Ave, Vacaville. Patients can contact him at 707-469-4610. Dr. William Roger Davis, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1124494646.

Dr. William Roger Davis 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 Roger Davis'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 Roger Davis
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 1119 E Monte Vista Ave,
Vacaville, CA - 95688-3009

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 Number1124494646
NPI Enumeration Date: 19 Aug, 2015
NPI Last Update On: 24 Feb, 2020

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 Roger Davis are as mentioned below.

License NumberSpecializationStateStatus
G13524Psychiatry CaliforniaPrimary
G13524Family Medicine CaliforniaSecondary
5510Psychiatry AlabamaSecondary

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 Roger Davis
6700 Cottage Hill Rd Apt C1,
Mobile, AL - 36695-3717
Phone: 251-635-1877
Fax: 251-635-1877

Book an Appointment with Dr. William Roger Davis

To schedule an appointment, contact Dr. William Roger Davis at 1119 E Monte Vista Ave, Vacaville, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Roger Davis:

Dr. William Roger Davis 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. William Roger Davis 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 Roger Davis practices at 1119 E Monte Vista Ave, Vacaville, California, 95688-3009.

To schedule an appointment with Dr. William Roger Davis, please contact the office at 707-469-4610.

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