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Active NPI 1558628578 Individual Practitioner Male Practitioner

Dr. Nathan Michael O'brien , MD

Emergency Medicine • Ocoee, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nathan O'Brien, MD is a certified Emergency Medicine practicing in Ocoee, FL. With approximately 14 years of clinical experience since graduating from Vanderbilt University School Of Medicine in 2012, Dr. O'Brien delivers high-quality medical care to the local community at 10000 W COLONIAL DR.

Dr. O'Brien is affiliated with Emergency Physicians Of Central Florida Llp and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

10000 W Colonial Dr
Department Of Emergency Medicine

Ocoee, FL 347613400

Telephone 4072961000
Associated Practice Facility / Clinic
🏢 West Orange Healthcare Inc Facility NPI 1720073737

Medicare Profile & Education

Medical School

Vanderbilt University School Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Ocoee, FL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs -5.0 yrs vs City Avg
City Avg: 19.0 Yrs
State Avg: 21.4 Yrs
Regional Practice Density
11 Specialists

Practicing in Ocoee, FL (4182 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
90.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. O'brien (14 Years) 14 Yrs
Ocoee Specialty Average (19.0 Years) 19.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity
164 159 $1688.00 $175.44
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
135 125 $151.00 $7.95
99291 Critical care, first 30-74 minutes
33 33 $2151.00 $209.48
99284 Emergency department visit with moderate level of medical decision making
15 15 $1160.00 $122.21

Medical Specialties & State Licenses

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License FL ME 127854

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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

Emergency Physicians Of Central Florida Llp

1900 Don Wickham Dr, Clermont, FL 347111979

Phone: 3523944071

Practice Associates & Co-Workers

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

32 Associated Practitioners
Nissa Cruz-Vickers , FNP-BC

Nurse Practitioner - Family

NPI 1003407008

Family Nurse Practitioner (Board Certified)

Dr. Andres Torres , DO

Emergency Medicine

NPI 1003884784

Doctor of Osteopathic Medicine (D.O.)

Kathline Auguste

Student in an Organized Health Care Education/Training Program

NPI 1013851328
Dr. Richard Houle , MD

Emergency Medicine

NPI 1023085099

Doctor of Medicine (M.D.)

Abigail Key

Nurse Practitioner

NPI 1053978957
Hannah Payne

Nurse Practitioner - Family

NPI 1124777552

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 30, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location June 30, 2016

Registered at 10000 W COLONIAL DR, DEPARTMENT OF EMERGENCY MEDICINE, OCOEE, FL 347613400 (Tel: 4072961000)

📍
Updated Business Mailing Address June 30, 2016

Registered at 10000 W COLONIAL DR, DEPARTMENT OF EMERGENCY MEDICINE, OCOEE, FL 347613400 (Tel: 4072961000)

👤
Provider Name / Credentials Updated June 30, 2016

Recorded as NATHAN O'BRIEN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2016

Emergency Medicine (License #ME 127854 in FL)

🟢
Initial NPI Registration & Enumeration April 15, 2012

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: 1558628578
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 15, 2012
Last Update: June 30, 2016
Sole Proprietor: Yes

Mailing Address

10000 W Colonial Dr, Department Of Emergency Medicine

Ocoee, FL 347613400

Phone: 4072961000

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.