Psychology Clinic | Clinical Psychology

Dr. Trisha D Wallis, Psychologist, Apc

1011 22nd St, Sacramento, California, 95816-4907

About Dr. Trisha D Wallis, Psychologist, Apc

Dr. Trisha D Wallis, Psychologist, Apc is a psychology clinic located in Sacramento, California. specializing in Clinical Psychology. The clinic is located at 1011 22nd St, Sacramento, CA and can be reached at 916-996-5424. The authorized official for Dr. Trisha D Wallis, Psychologist, Apc is Dr. Trisha D Wallis, who serves the clinic’s President. He/She can be contacted at 916-996-5424.
Dr. Trisha D Wallis, Psychologist, Apc Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Dr. Trisha D Wallis, Psychologist, Apc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Dr. Trisha D Wallis, Psychologist, Apc
Specialization Clinical Psychology
Practice Address 1011 22nd St,
Sacramento, CA - 95816-4907

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Trisha D Wallis
Position President
Contact Number 916-996-5424

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 Number1346862620
NPI Enumeration Date: 10 May, 2020
NPI Last Update On: 05 Dec, 2025

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Trisha D Wallis, Psychologist, Apc are as mentioned below.
License NumberSpecializationStateStatus
Clinical Primary

Mailing Address

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

Dr. Trisha D Wallis, Psychologist, Apc
Po Box 160322,
Sacramento, CA - 95816-0322

Book an Appointment with Dr. Trisha D Wallis, Psychologist, Apc

To schedule an appointment, contact Dr. Trisha D Wallis, Psychologist, Apc at 1011 22nd St, Sacramento, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Trisha D Wallis, Psychologist, Apc clinic:

Dr. Trisha D Wallis, Psychologist, Apc is a psychology clinic specializing in Clinical Psychology.

Dr. Trisha D Wallis, Psychologist, Apc is located at 1011 22nd St, Sacramento, California 95816-4907.

Patients can contact Dr. Trisha D Wallis, Psychologist, Apc at 916-996-5424 for inquiries about its services and appointments.

Please contact Dr. Trisha D Wallis, Psychologist, Apc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Dr. Trisha D Wallis, Psychologist, Apc has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Dr. Trisha D Wallis, Psychologist, Apc at 916-996-5424 to inquire about appointments, consultation requirements and available services.

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