Psychology Clinic | Clinical Psychology

Foss Psychological Services Inc.

448 S Marengo Ave, Pasadena, California, 91101-3113

About Foss Psychological Services Inc.

Foss Psychological Services Inc. is a psychology clinic located in Pasadena, California. specializing in Clinical Psychology. The clinic is located at 448 S Marengo Ave, Pasadena, CA and can be reached at 626-840-5740. The authorized official for Foss Psychological Services Inc. is Jessica Foss, who serves the clinic’s President. He/She can be contacted at 626-840-5740. The clinic’s primary license number in California is PSY28674 (Clinical) .
Foss Psychological Services Inc. 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

Foss Psychological Services Inc. 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 Foss Psychological Services Inc.
Specialization Clinical Psychology
Practice Address 448 S Marengo Ave,
Pasadena, CA - 91101-3113

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 Jessica Foss
Position President
Contact Number 626-840-5740

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 Number1114411618
NPI Enumeration Date: 18 Jun, 2018
NPI Last Update On: 18 Jun, 2018

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Foss Psychological Services Inc. are as mentioned below.
License NumberSpecializationStateStatus
PSY28674Clinical CaliforniaPrimary
LMFT83193Marriage & Family Therapist CaliforniaSecondary

Mailing Address

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

Foss Psychological Services Inc.
1108 W Amerige Ave,
Fullerton, CA - 92833-2708

Book an Appointment with Foss Psychological Services Inc.

To schedule an appointment, contact Foss Psychological Services Inc. at 448 S Marengo Ave, Pasadena, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Foss Psychological Services Inc. clinic:

Foss Psychological Services Inc. is a psychology clinic specializing in Clinical Psychology.

Foss Psychological Services Inc. is located at 448 S Marengo Ave, Pasadena, California 91101-3113.

Patients can contact Foss Psychological Services Inc. at 626-840-5740 for inquiries about its services and appointments.

Please contact Foss Psychological Services Inc. directly to inquire about new-patient availability and appointment options.
* Availability may change.

Foss Psychological Services Inc. 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 Foss Psychological Services Inc. at 626-840-5740 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.