Psychologist | Clinical Psychology

Kellie E Nissen, PSYD

451 51st St, Oakland, California, 94609-2143

About Kellie E Nissen

Kellie E Nissen is a psychologist based in Oakland, California who is specialized in Clinical Psychology. Active license number of Kellie E Nissen is 35141 for Clinical Psychology in California. Her current practice location is 451 51st St, Oakland. Patients can contact her at 860-878-0350. Kellie E Nissen, PSYD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1669023750.

Kellie E Nissen 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

Kellie E Nissen'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 Kellie E Nissen
Specialization Clinical Psychology
Credentials PSYD
Gender Female
Practice Address: 451 51st St,
Oakland, CA - 94609-2143

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 Number1669023750
NPI Enumeration Date: 20 Sep, 2019
NPI Last Update On: 28 Aug, 2024

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 Kellie E Nissen are as mentioned below.

License NumberSpecializationStateStatus
35141Clinical 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.

Kellie E Nissen
451 51st St,
Oakland, CA - 94609-2143
Phone: 860-878-0350

Book an Appointment with Kellie E Nissen

To schedule an appointment, contact Kellie E Nissen at 451 51st St, Oakland, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Kellie E Nissen:

Kellie E Nissen 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, Kellie E Nissen 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.

Kellie E Nissen practices at 451 51st St, Oakland, California, 94609-2143.

To schedule an appointment with Kellie E Nissen, please contact the office at 860-878-0350.

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