Psychologist | General Psychology

Mary Deyo, PSY.D.

725 Farmers Ln Ste 15, Santa Rosa, California, 95405-6743

About Mary Deyo

Mary Deyo is a psychologist based in Santa Rosa, California who is specialized in General Psychology. Active license number of Mary Deyo is 23285 for General Psychology in California. Her current practice location is 725 Farmers Ln Ste 15, Santa Rosa. Patients can contact her at 707-331-2618. Mary Deyo, PSY.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1679897219.

Mary Deyo is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Mary Deyo'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 Mary Deyo
Specialization General Psychology
Credentials PSY.D.
Gender Female
Practice Address: 725 Farmers Ln Ste 15,
Santa Rosa, CA - 95405-6743

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 Number1679897219
NPI Enumeration Date: 25 Mar, 2010
NPI Last Update On: 05 Dec, 2014

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 Mary Deyo are as mentioned below.

License NumberSpecializationStateStatus
23285General Psychology CaliforniaPrimary

Mailing Address

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

Mary Deyo
725 Farmers Ln Ste 15,
Santa Rosa, CA - 95405-6743
Phone: 707-331-2618

Book an Appointment with Mary Deyo

To schedule an appointment, contact Mary Deyo at 725 Farmers Ln Ste 15, Santa Rosa, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Deyo:

Mary Deyo is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Mary Deyo 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.

Mary Deyo practices at 725 Farmers Ln Ste 15, Santa Rosa, California, 95405-6743.

To schedule an appointment with Mary Deyo, please contact the office at 707-331-2618.

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