Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1275209686 Individual Practitioner Female Practitioner

Elizabeth Rosalina Gramillo

Psychologist • Orange, CA

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Elizabeth Gramillo is a registered healthcare professional specializing in Psychologist in Orange, CA. Official NPI practice address is registered at 1120 W LA VETA AVE STE 660&470.

Practice Location & Contact Primary Location

Practice Address

1120 W La Veta Ave Ste 660&470

Orange, CA 928684231

Telephone 7145098481
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Orange, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 26.2 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
89 Specialists

Practicing in Orange, CA (7695 Statewide)

Telehealth Adoption Rate
4.5% 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: 2025-12-10
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.

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1013418227

Doctor of Philosophy (Ph.D.)

Michael Fensken

Student in an Organized Health Care Education/Training Program

NPI 1033092150
Beomyun Han , MS

Student in an Organized Health Care Education/Training Program

NPI 1043712185

Master of Science

Christina Rowley , MS

Psychologist - Clinical Child & Adolescent

NPI 1043768195

Master of Science

Dr. Ana-Mercedes Flores , PhD

Psychologist - Clinical

NPI 1053837534

Doctor of Philosophy (Ph.D.)

Carolin Zavalza

Behavior Technician

NPI 1053981274

Career & Practice History Timeline

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

14 Historical Events
📍
Updated Business Mailing Address December 10, 2025

Registered at 280 NEWPORT CENTER DR STE 230, NEWPORT BEACH, CA 926607539

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 02, 2024

Psychologist

📍
Updated Practice Location September 11, 2023

Registered at 1120 W LA VETA AVE STE 660&470, ORANGE, CA 928684231 (Tel: 5625951159)

📍
Updated Practice Location August 02, 2023

Registered at 1120 W LA VETA AVE STE 660, ORANGE, CA 928684244 (Tel: 5625951159)

📍
Updated Business Mailing Address August 02, 2023

Registered at 1120 W LA VETA AVE STE 660, ORANGE, CA 928684244

📍
Updated Practice Location July 26, 2022

Registered at 1301 PINE AVE, LONG BEACH, CA 908133124 (Tel: 5625951159)

📍
Updated Business Mailing Address July 26, 2022

Registered at 1301 PINE AVE, LONG BEACH, CA 908133124 (Tel: 5625951159)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 26, 2022

Student in an Organized Health Care Education/Training Program

NPI Profile Active September 02, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location September 02, 2021

Registered at 1120 W LA VETA AVE STE 470, ORANGE, CA 928684233 (Tel: 3234708238)

📍
Updated Business Mailing Address September 02, 2021

Registered at 10617 VIRGINIA AVE, SOUTH GATE, CA 902806532 (Tel: 3234708238)

👤
Provider Name / Credentials Updated September 02, 2021

Recorded as ELIZABETH GRAMILLO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 02, 2021

Psychologist

🟢
Initial NPI Registration & Enumeration August 17, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1275209686
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 17, 2021
Last Update: December 10, 2025
Sole Proprietor: No

Mailing Address

280 Newport Center Dr Ste 230

Newport Beach, CA 926607539

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.