Psychologist | Clinical Psychology

Dr. Aya Inamori Williams, PHD

100 S Ellsworth Ave Ste 802, San Mateo, California, 94401-3926

About Dr. Aya Inamori Williams

Dr. Aya Inamori Williams is a psychologist based in San Mateo, California who is specialized in Clinical Psychology. Active license number of Dr. Aya Inamori Williams is 35656 for Clinical Psychology in California. Her current practice location is 100 S Ellsworth Ave Ste 802, San Mateo. Patients can contact her at 650-822-1095. Dr. Aya Inamori Williams, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1568254829.

Dr. Aya Inamori Williams 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Aya Inamori Williams'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. Aya Inamori Williams
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 100 S Ellsworth Ave Ste 802,
San Mateo, CA - 94401-3926

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 Number1568254829
NPI Enumeration Date: 21 May, 2025
NPI Last Update On: 21 May, 2025

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. Aya Inamori Williams are as mentioned below.

License NumberSpecializationStateStatus
35656Clinical 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.

Dr. Aya Inamori Williams
455 El Camino Real Rm 127,
Santa Clara, CA - 95050-4377

Book an Appointment with Dr. Aya Inamori Williams

To schedule an appointment, contact Dr. Aya Inamori Williams at 100 S Ellsworth Ave Ste 802, San Mateo, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Aya Inamori Williams:

Dr. Aya Inamori Williams is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Aya Inamori Williams 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. Aya Inamori Williams practices at 100 S Ellsworth Ave Ste 802, San Mateo, California, 94401-3926.

To schedule an appointment with Dr. Aya Inamori Williams, please contact the office at 650-822-1095.

Reviews & Feedback

Have you visited Dr. Aya Inamori Williams? Share your experience to help others looking for a psychologist in San Mateo, CA.

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