Psychologist

Sierra Dunn, NP

Po Box 7158, Redlands, California, 92375-0158

About Sierra Dunn

Sierra Dunn is a psychologist based in Redlands, California who is specialized in Psychology. Active license number of Sierra Dunn is 95421477 for Psychology in California. Her current practice location is Po Box 7158, Redlands. Patients can contact her at 213-312-7081. Sierra Dunn, NP, specializes in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1447962592.

Sierra Dunn is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Sierra Dunn'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 Sierra Dunn
Specialization Psychology
Credentials NP
Gender Female
Practice Address: Po Box 7158,
Redlands, CA - 92375-0158

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 Number1447962592
NPI Enumeration Date: 20 Dec, 2022
NPI Last Update On: 22 Sep, 2025

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 Sierra Dunn are as mentioned below.

License NumberSpecializationStateStatus
95421477Psychology CaliforniaPrimary
4726133Nurse Practitioner CaliforniaSecondary
Home Health Secondary
6758977Registered Nurse CaliforniaSecondary
CaliforniaSecondary
Community Health Worker Secondary
6758977Nurse Practitioner CaliforniaSecondary
Prescribing (Medical) Psychology Secondary

Mailing Address

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

Sierra Dunn
1275 W Park Ave # 7158,
Redlands, CA - 92373-8111
Phone: 213-312-7081

Book an Appointment with Sierra Dunn

To schedule an appointment, contact Sierra Dunn at Po Box 7158, Redlands, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sierra Dunn:

Sierra Dunn is a psychologist specializing in Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Sierra Dunn 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.

Sierra Dunn practices at Po Box 7158, Redlands, California, 92375-0158.

To schedule an appointment with Sierra Dunn, please contact the office at 213-312-7081.

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