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Active NPI 1588242606 Individual Practitioner Male Practitioner

David Merriott

Ophthalmology • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

David Merriott is a certified Ophthalmology practicing in Orange, CA. With approximately 5 years of clinical experience since graduating from University Of California, Irvine, California College Of Medicine in 2021, David Merriott delivers high-quality medical care to the local community at 101 THE CITY DR S.

David Merriott is affiliated with Regents Of The University Of California and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

101 The City Dr S

Orange, CA 928683201

Telephone 7144565691
Associated Practice Facility / Clinic
🏢 The Department Of Psychiatry Facility NPI 1831159003

Medicare Profile & Education

Medical School

University Of California, Irvine, California College Of Medicine

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Orange, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -13.3 yrs vs City Avg
City Avg: 18.3 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
41 Specialists

Practicing in Orange, CA (3116 Statewide)

Telehealth Adoption Rate
2.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Merriott (5 Years) 5 Yrs
Orange Specialty Average (18.3 Years) 18.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-06-13
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A203161

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Regents Of The University Of California

101 The City Dr S, Orange, CA 928683201

Phone: 7144568068

Practice Associates & Co-Workers

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

40 Associated Practitioners
Millie Arora

Internal Medicine

NPI 1003347527
Ashlyn Gary

Student in an Organized Health Care Education/Training Program

NPI 1003619487
Dr. Sabrina Mir , MD

Student in an Organized Health Care Education/Training Program

NPI 1003754243

Doctor of Medicine (M.D.)

Dr. Brian Diep , MD

Student in an Organized Health Care Education/Training Program

NPI 1003754813

Doctor of Medicine (M.D.)

Anish Kolan

Student in an Organized Health Care Education/Training Program

NPI 1013619444
Michelle Nguyen

Student in an Organized Health Care Education/Training Program

NPI 1013703545

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 13, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144565691)

📍
Updated Business Mailing Address June 13, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 13, 2025

Ophthalmology (License #A203161 in CA)

NPI Profile Active March 30, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 30, 2021

Registered at 310 E 14TH ST BLDG 6TH, NEW YORK, NY 100034284 (Tel: 2129794181)

📍
Updated Business Mailing Address March 30, 2021

Registered at 310 E 14TH ST BLDG 6TH, NEW YORK, NY 100034284 (Tel: 2129794181)

👤
Provider Name / Credentials Updated March 30, 2021

Recorded as DAVID MERRIOTT

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 30, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 30, 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: 1588242606
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 30, 2021
Last Update: June 13, 2025
Sole Proprietor: No

Mailing Address

101 The City Dr S

Orange, CA 928683201

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.