Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1104329952 Individual Practitioner Male Practitioner

Dr. Seth Thomas , DO

Urology • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Seth Thomas, DO is a certified Urology practicing in Orange, CA. With approximately 6 years of clinical experience since completing medical education in 2020, Dr. Thomas delivers high-quality medical care to the local community at 101 THE CITY DR S.

Dr. Thomas is affiliated with Uci Department Of Urology and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

101 The City Dr S

Orange, CA 928683201

Telephone 7144567890
Associated Practice Facility / Clinic
🏢 The Department Of Psychiatry Facility NPI 1831159003

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Orange, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -14.1 yrs vs City Avg
City Avg: 20.1 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
58 Specialists

Practicing in Orange, CA (1624 Statewide)

Telehealth Adoption Rate
46.6% 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 (6 Years) 6 Yrs
Orange Specialty Average (20.1 Years) 20.1 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-06-13
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License CA 20A23848

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

State License MI 5151014512

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Uci Department Of Urology

101 The City Dr S, Orange, CA 928683201

Phone: 7144566054

Secondary Practice Locations

200 Mullins Dr

Lebanon, OR 973553983

Phone: 5412590200

1200 E Michigan Ave Ste 202b

Lansing, MI 48912

Phone: 5173634522

1215 E Michigan Ave

Lansing, MI 489121811

Phone: 5173642766

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Isabel Clark , MD

Surgery - Trauma Surgery

NPI 1003262510

Doctor of Medicine (M.D.)

Dr. Antonio Halais Frangieh , MD, MPH

Internal Medicine - Interventional Cardiology

NPI 1003558420

Doctor of Medicine (M.D.), Master of Public Health

Douglas Roszell , RN

Registered Nurse - Administrator

NPI 1003788613

Registered Nurse

Dr. Mark Wylam , MD

Internal Medicine - Critical Care Medicine

NPI 1003880865

Doctor of Medicine (M.D.)

Evan Shih

Internal Medicine

NPI 1013440320
Toyen Yoshizuka , PA-C

Physician Assistant

NPI 1013510825

Physician Assistant (Certified)

Career & Practice History Timeline

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

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

Student in an Organized Health Care Education/Training Program (License #5151014512 in MI)

📍
Updated Practice Location February 28, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144567890)

📍
Updated Business Mailing Address February 28, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144567890)

👤
Provider Name / Credentials Updated February 28, 2025

Recorded as SETH THOMAS, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 28, 2025

Student in an Organized Health Care Education/Training Program

📍
Updated Practice Location May 18, 2020

Registered at 1215 E MICHIGAN AVE, LANSING, MI 489121811 (Tel: 5173642766)

📍
Updated Business Mailing Address May 18, 2020

Registered at 1215 E MICHIGAN AVE, LANSING, MI 489121811 (Tel: 5173642766)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 18, 2020

Student in an Organized Health Care Education/Training Program (License #5151014512 in MI)

NPI Profile Active March 16, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location March 16, 2018

Registered at 200 MULLINS DR, LEBANON, OR 973553983 (Tel: 5412590200)

📍
Updated Business Mailing Address March 16, 2018

Registered at 200 MULLINS DR, LEBANON, OR 973553983 (Tel: 5412590200)

👤
Provider Name / Credentials Updated March 16, 2018

Recorded as SETH THOMAS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 16, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 16, 2018

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: 1104329952
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 16, 2018
Last Update: June 13, 2025
Sole Proprietor: No

Mailing Address

101 The City Dr S

Orange, CA 928683201

Phone: 7144567890

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.