Psychologist | Clinical Psychology

Dr. Hilary Harrington, PH.D.

230 S California Ave, Suite 200, Palo Alto, California, 94306-1642

About Dr. Hilary Harrington

Dr. Hilary Harrington is a psychologist based in Palo Alto, California who is specialized in Clinical Psychology. Active license number of Dr. Hilary Harrington is PSY 12090 for Clinical Psychology in California. Her current practice location is 230 S California Ave, Suite 200, Palo Alto. Patients can contact her at 415-257-5771. Dr. Hilary Harrington, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1497971170.

Dr. Hilary Harrington 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. Hilary Harrington'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. Hilary Harrington
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 230 S California Ave, Suite 200
Palo Alto, CA - 94306-1642

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 Number1497971170
NPI Enumeration Date: 18 Apr, 2007
NPI Last Update On: 08 Jul, 2007

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. Hilary Harrington are as mentioned below.

License NumberSpecializationStateStatus
PSY 12090Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Hilary Harrington such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY 12090OtherCaliforniaSTATE LICENSE NUMBER

Mailing Address

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

Dr. Hilary Harrington
49 Gregory Dr,
Fairfax, CA - 94930-1004
Phone: 415-257-5779

Book an Appointment with Dr. Hilary Harrington

To schedule an appointment, contact Dr. Hilary Harrington at 230 S California Ave, Suite 200, Palo Alto, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Hilary Harrington:

Dr. Hilary Harrington 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. Hilary Harrington 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. Hilary Harrington practices at 230 S California Ave, Suite 200, Palo Alto, California, 94306-1642.

To schedule an appointment with Dr. Hilary Harrington, please contact the office at 415-257-5771.

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