Psychologist | Clinical Psychology

Dr. Katherine Arenella, PHD

1000 S Fremont Avenue, Bldg A7, Alhambra, California, 91803

About Dr. Katherine Arenella

Dr. Katherine Arenella is a psychologist based in Alhambra, California who is specialized in Clinical Psychology. Active license number of Dr. Katherine Arenella is 34496 for Clinical Psychology in California. Her current practice location is 1000 S Fremont Avenue, Bldg A7, Alhambra. Patients can contact her at 310-299-2040. Dr. Katherine Arenella, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1669035960.

Dr. Katherine Arenella 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. Katherine Arenella'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. Katherine Arenella
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 1000 S Fremont Avenue, Bldg A7
Alhambra, CA - 91803

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 Number1669035960
NPI Enumeration Date: 22 Apr, 2019
NPI Last Update On: 01 Sep, 2023

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. Katherine Arenella are as mentioned below.

License NumberSpecializationStateStatus
34496Clinical 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. Katherine Arenella
2038 Huntington Dr,
South Pasadena, CA - 91030-4952
Phone: 310-560-8028

Book an Appointment with Dr. Katherine Arenella

To schedule an appointment, contact Dr. Katherine Arenella at 1000 S Fremont Avenue, Bldg A7, Alhambra, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Katherine Arenella:

Dr. Katherine Arenella 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. Katherine Arenella 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. Katherine Arenella practices at 1000 S Fremont Avenue, Bldg A7, Alhambra, California, 91803.

To schedule an appointment with Dr. Katherine Arenella, please contact the office at 310-299-2040.

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