Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1598480436 Individual Practitioner Female Practitioner

Miriam Thomas , PA-C

Physician Assistant • Fullerton, CA

Professional Overview & Biography Verified Profile Summary

Miriam Thomas, PA-C is a certified Physician Assistant practicing in Fullerton, CA. With approximately 1 years of clinical experience since completing medical education in 2025, Miriam Thomas delivers high-quality medical care to the local community at 200 N HARBOR BLVD.

Miriam Thomas does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

200 N Harbor Blvd

Fullerton, CA 928321815

Telephone 7145337021
Associated Practice Facility / Clinic
🏢 Dennis R. Downs M.d. Inc. Facility NPI 1275940736

Medicare Profile & Education

Medical School

Other

Graduation Year

2025

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Fullerton, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
1 Yrs -8.5 yrs vs City Avg
City Avg: 9.5 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
139 Specialists

Practicing in Fullerton, CA (14617 Statewide)

Telehealth Adoption Rate
12.9% 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. Thomas (1 Years) 1 Yrs
Fullerton Specialty Average (9.5 Years) 9.5 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-02-08
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Dennis Downs , MD

Family Medicine

NPI 1821190356

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location February 08, 2026

Registered at 200 N HARBOR BLVD, FULLERTON, CA 928321815 (Tel: 7145337021)

📍
Updated Business Mailing Address February 08, 2026

Registered at 200 N HARBOR BLVD, ANAHEIM, CA 928052510 (Tel: 7145337021)

👤
Provider Name / Credentials Updated February 08, 2026

Recorded as MIRIAM THOMAS, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 08, 2026

Physician Assistant

NPI Profile Active October 04, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location October 04, 2022

Registered at 12465 LEWIS ST STE 102, GARDEN GROVE, CA 928404658 (Tel: 8552237123)

📍
Updated Business Mailing Address October 04, 2022

Registered at 16782 VON KARMAN AVE STE 11, IRVINE, CA 926062417 (Tel: 8552237123)

👤
Provider Name / Credentials Updated October 04, 2022

Recorded as MIRIAM THOMAS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 04, 2022

Behavior Technician

🟢
Initial NPI Registration & Enumeration October 04, 2022

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: 1598480436
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 04, 2022
Last Update: February 08, 2026
Sole Proprietor: No

Mailing Address

200 N Harbor Blvd

Anaheim, CA 928052510

Phone: 7145337021

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.