Psychologist | Health Service Psychology

Dr. Gary K. Mills, PH.D.

1700 Soscol Ave, Suite 25, Napa, California, 94559-1351

About Dr. Gary K. Mills

Dr. Gary K. Mills is a psychologist based in Napa, California who is specialized in Health Service Psychology. Active license number of Dr. Gary K. Mills is PSY4876 for Health Service Psychology in California. His current practice location is 1700 Soscol Ave, Suite 25, Napa. Patients can contact him at 707-963-1493 or can fax him at 707-963-1463. Dr. Gary K. Mills, PH.D., specializes in Health Service Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1881600872.

Dr. Gary K. Mills is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Practice Information

Dr. Gary K. Mills'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. Gary K. Mills
Specialization Health Service Psychology
Credentials PH.D.
Gender Male
Practice Address: 1700 Soscol Ave, Suite 25
Napa, CA - 94559-1351
Fax 707-963-1463

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 Number1881600872
NPI Enumeration Date: 31 Jul, 2006
NPI Last Update On: 14 Sep, 2012

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. Gary K. Mills are as mentioned below.

License NumberSpecializationStateStatus
PSY4876Health Service Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Gary K. Mills such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY4876OtherCaliforniaLICENSE

Mailing Address

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

Dr. Gary K. Mills
1700 Soscol Ave, Suite 25
Napa, CA - 94559-1351
Phone: 707-963-1493
Fax: 707-963-1463

Book an Appointment with Dr. Gary K. Mills

To schedule an appointment, contact Dr. Gary K. Mills at 1700 Soscol Ave, Suite 25, Napa, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gary K. Mills:

Dr. Gary K. Mills is a psychologist specializing in Health Service Psychology. He is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Yes, Dr. Gary K. Mills 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. Gary K. Mills practices at 1700 Soscol Ave, Suite 25, Napa, California, 94559-1351.

To schedule an appointment with Dr. Gary K. Mills, please contact the office at 707-963-1493.

Reviews & Feedback

Have you visited Dr. Gary K. Mills? Share your experience to help others looking for a psychologist in Napa, CA.

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