Psychologist

Maria Esther Sierra

1000 N Alameda St Ste 390, Los Angeles, California, 90012-1804

About Maria Esther Sierra

Maria Esther Sierra is a psychologist based in Los Angeles, California who is specialized in Psychology. Active license number of Maria Esther Sierra is PSB94026911 for Clinical Psychology in California. Her current practice location is 1000 N Alameda St Ste 390, Los Angeles. Patients can contact her at 213-804-3139. Maria Esther Sierra NPI number (Unique professional ID assigned by NPPES) is 1164126439.

Maria Esther Sierra 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

Maria Esther Sierra'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 Maria Esther Sierra
Specialization Psychology
Gender Female
Practice Address: 1000 N Alameda St Ste 390,
Los Angeles, CA - 90012-1804

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 Number1164126439
NPI Enumeration Date: 29 Mar, 2023
NPI Last Update On: 27 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 Maria Esther Sierra are as mentioned below.

License NumberSpecializationStateStatus
PSB94026911Clinical Psychology CaliforniaPrimary
PSB94026911Student in an Organized Health Care Education/Training Program CaliforniaSecondary

Mailing Address

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

Maria Esther Sierra
13536 Lakewood Blvd # 5630,
Bellflower, CA - 90706-2031
Phone: 323-603-5266

Book an Appointment with Maria Esther Sierra

To schedule an appointment, contact Maria Esther Sierra at 1000 N Alameda St Ste 390, Los Angeles, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Maria Esther Sierra:

Maria Esther Sierra 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, Maria Esther Sierra 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.

Maria Esther Sierra practices at 1000 N Alameda St Ste 390, Los Angeles, California, 90012-1804.

To schedule an appointment with Maria Esther Sierra, please contact the office at 213-804-3139.

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