Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1700237120 Individual Practitioner Female Practitioner

Dr. Brianna Michelle Marecki , PhD

Psychologist • Pasadena, CA

Professional Overview & Biography Verified Profile Summary

Dr. Brianna Marecki, PhD is a registered healthcare professional specializing in Psychologist in Pasadena, CA. Practice services are available at 16 S OAKLAND AVE STE 207 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

16 S Oakland Ave Ste 207

Pasadena, CA 911015214

Telephone 2135347123
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.4 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
148 Specialists

Practicing in Pasadena, CA (7695 Statewide)

Telehealth Adoption Rate
5.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-10-16
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of 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; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Psychologist - Clinical

NUCC Taxonomy Code: 103TC0700X

State License CA PSY34495

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Psychologist - Clinical Child & Adolescent

NUCC Taxonomy Code: 103TC2200X

State License CA PSY34495

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Dr. Ramanda Pettit , PhD

Psychologist - Clinical

NPI 1093055642

Doctor of Philosophy (Ph.D.)

Kerry Webber , MSW

Social Worker - Clinical

NPI 1821437633

Master of Social Work

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location October 16, 2025

Registered at 16 S OAKLAND AVE STE 207, PASADENA, CA 911015214 (Tel: 2135347123)

📍
Updated Business Mailing Address October 16, 2025

Registered at 16 S OAKLAND AVE STE 207, PASADENA, CA 911015214

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 16, 2025

Psychologist (License #PSY34495 in CA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2023

Rehabilitation Counselor

📍
Updated Practice Location September 20, 2021

Registered at 4650 W SUNSET BLVD # 53, LOS ANGELES, CA 900276062 (Tel: 3233613849)

📍
Updated Business Mailing Address September 20, 2021

Registered at 4650 W SUNSET BLVD # 53, LOS ANGELES, CA 900276062

👤
Provider Name / Credentials Updated September 20, 2021

Recorded as BRIANNA MARECKI, PH.D.

NPI Profile Active July 07, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location July 07, 2016

Registered at 902 S MYRTLE AVE, 1ST FLOOR, MONROVIA, CA 910163427 (Tel: 6263031541)

📍
Updated Business Mailing Address July 07, 2016

Registered at 902 S MYRTLE AVE, 1ST FLOOR, MONROVIA, CA 910163427

👤
Provider Name / Credentials Updated July 07, 2016

Recorded as BRIANNA MARECKI

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 07, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 27, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1700237120
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 27, 2016
Last Update: October 16, 2025
Sole Proprietor: No

Mailing Address

16 S Oakland Ave Ste 207

Pasadena, CA 911015214

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.