Psychologist | Clinical Psychology

Dr. Phyllis N. Williamson, PH.D.

2609 Capitol Ave Ste 6, Sacramento, California, 95816-5904

About Dr. Phyllis N. Williamson

Dr. Phyllis N. Williamson is a psychologist based in Sacramento, California who is specialized in Clinical Psychology. Active license number of Dr. Phyllis N. Williamson is PSY12550 for Clinical Psychology in California. Her current practice location is 2609 Capitol Ave Ste 6, Sacramento. Patients can contact her at 916-955-0670 or can fax her at 916-369-0670. Dr. Phyllis N. Williamson, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1477634087.

Dr. Phyllis N. Williamson 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. Phyllis N. Williamson'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. Phyllis N. Williamson
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 2609 Capitol Ave Ste 6,
Sacramento, CA - 95816-5904
Fax 916-369-0670

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 Number1477634087
NPI Enumeration Date: 18 Oct, 2006
NPI Last Update On: 09 Dec, 2010

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. Phyllis N. Williamson are as mentioned below.

License NumberSpecializationStateStatus
PSY12550Clinical 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. Phyllis N. Williamson
3554 Huntsman Dr,
Sacramento, CA - 95826-4652
Phone: 916-955-0670
Fax: 916-369-0670

Book an Appointment with Dr. Phyllis N. Williamson

To schedule an appointment, contact Dr. Phyllis N. Williamson at 2609 Capitol Ave Ste 6, Sacramento, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Phyllis N. Williamson:

Dr. Phyllis N. Williamson 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. Phyllis N. Williamson 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. Phyllis N. Williamson practices at 2609 Capitol Ave Ste 6, Sacramento, California, 95816-5904.

To schedule an appointment with Dr. Phyllis N. Williamson, please contact the office at 916-955-0670.

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