Dr. Gary Aidan Hayes
PH.D | Clinical Psychologist
1303 Jefferson St Suite 600a, Napa
California, 94559
415-827-9969 707-253-0457
Maps & DirectionsDr. Gary Aidan Hayes is a Napa, California based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Gary Aidan Hayes is PSY10335 for Clinical Psychology in California. His current practice location is 1303 Jefferson St Suite 600a, Napa. Patients can reach him at 415-827-9969 or can fax him at 707-253-0457. Dr. Gary Aidan Hayes is PH.D in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1801161203.
Dr. Gary Aidan Hayes is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Gary Aidan Hayes speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Gary Aidan Hayes |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D |
| Practice Address: | 1303 Jefferson St Suite 600a, Napa,
California, 94559 |
| Phone: | 415-827-9969 |
| Fax: | 707-253-0457 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1801161203 |
| NPI Enumeration Date: | 19 Mar, 2012 |
| NPI Last Update On: | 19 Mar, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Gary Aidan Hayes are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY10335 | Clinical Psychology | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Gary Aidan Hayes
1303 Jefferson St Suite 600a,
Napa, California |
| Zip: | 94559 |
| Phone Number: | 415-827-9969 |
| Fax Number: | 707-253-0457 |
Patients can reach Dr. Gary Aidan Hayes at
1303 Jefferson St Suite 600a, Napa, California or can
call to book an appointment on 415-827-9969.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.