Psychologist | Clinical Psychology

Dr. Heather A. Williams, PSYD

822 Delaware St, Berkeley, California, 94710-2068

About Dr. Heather A. Williams

Dr. Heather A. Williams is a psychologist based in Berkeley, California who is specialized in Clinical Psychology. Active license number of Dr. Heather A. Williams is PSY22113 for Clinical Psychology in California. Her current practice location is 822 Delaware St, Berkeley. Patients can contact her at 510-292-0369 or can fax her at 815-301-3354. Dr. Heather A. Williams, PSYD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1659561652.

Dr. Heather A. 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. Heather A. 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. Heather A. Williams
Specialization Clinical Psychology
Credentials PSYD
Gender Female
Practice Address: 822 Delaware St,
Berkeley, CA - 94710-2068
Fax 815-301-3354

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 Number1659561652
NPI Enumeration Date: 26 Jul, 2007
NPI Last Update On: 19 Aug, 2008

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. Heather A. Williams are as mentioned below.

License NumberSpecializationStateStatus
PSY22113Clinical Psychology CaliforniaPrimary
017228Clinical Psychology New YorkSecondary

Mailing Address

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

Dr. Heather A. Williams
822 Delaware St,
Berkeley, CA - 94710-2068
Phone: 510-292-0369
Fax: 815-301-3354

Book an Appointment with Dr. Heather A. Williams

To schedule an appointment, contact Dr. Heather A. Williams at 822 Delaware St, Berkeley, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Heather A. Williams:

Dr. Heather A. 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. Heather A. 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. Heather A. Williams practices at 822 Delaware St, Berkeley, California, 94710-2068.

To schedule an appointment with Dr. Heather A. Williams, please contact the office at 510-292-0369.

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