Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1013336734 Individual Practitioner Female Practitioner

Dr. Cecilia Ong , MD

Surgery • Chicago, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Cecilia Ong, MD is a certified Surgery practicing in Chicago, IL. With approximately 12 years of clinical experience since graduating from Duke University School Of Medicine in 2014, Dr. Ong delivers high-quality medical care to the local community at 5841 S. MARYLAND AVE MC 1052.

Dr. Ong maintains professional affiliations with University Of Chicago, Adventist Health Partners, Inc., The University Of Chicago Medical Center and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include new patient outpatient office visit, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5841 S. Maryland Ave Mc 1052
Dept Of Gme Room J-141

Chicago, IL 606371470

Telephone 7737026760
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Duke University School Of Medicine

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Chicago, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs -10.3 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 27.3 Yrs
Regional Practice Density
579 Specialists

Practicing in Chicago, IL (1624 Statewide)

Telehealth Adoption Rate
4.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
75.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ong (12 Years) 12 Yrs
Chicago Specialty Average (22.3 Years) 22.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
15 15 $809.00 $189.03
99231 Follow-up hospital inpatient care per day, typically 15 minutes
15 11 $203.00 $50.91
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
14 14 $732.00 $185.93

Medical Specialties & State Licenses

CMS Verified: 2021-06-05
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036.156949

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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

Adventist Health Partners, Inc.

5101 Willow Springs Rd, La Grange, IL 605252600

Phone: 7082457044

The University Of Chicago Medical Center

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 7737021000

University Of Chicago

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 8888240200

Adventist Health Partners, Inc.

120 N Oak St, Hinsdale, IL 605213829

Phone: 6308569000

Ahp Specialty Care Nfp

5101 Willow Springs Rd, La Grange, IL 605252600

Phone: 7082455614

Ahp Specialty Care Nfp

120 N Oak St, Hinsdale, IL 605213829

Phone: 6308566990

Ahp Specialty Care Nfp

3815 Highland Ave, Downers Grove, IL 605151500

Phone: 6302755900

Adventist Health Partners, Inc.

396 Remington Blvd, Bolingbrook, IL 604404311

Secondary Practice Locations

2301 Erwin Rd

Durham, NC 277054699

Phone: 9196848111

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1023851490

Doctor of Medicine (M.D.)

Micheal Ezeana

Emergency Medicine

NPI 1043911043
Dr. Ban Dodin , MD

Internal Medicine

NPI 1053165761

Doctor of Medicine (M.D.)

Dr. Vivek Behera , MD, PhD

Internal Medicine - Medical Oncology

NPI 1063037208

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Juan Medina-Echeverria , MD

Psychiatry & Neurology - Psychiatry

NPI 1124821061

Doctor of Medicine (M.D.)

Ruby Watson

Pediatrics

NPI 1124969159

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location July 30, 2021

Registered at 5841 S. MARYLAND AVE MC 1052, DEPT OF GME ROOM J-141, CHICAGO, IL 606371470 (Tel: 7737026760)

📍
Updated Business Mailing Address July 30, 2021

Registered at 5841 S. MARYLAND AVE MC 1052, DEPT OF GME ROOM J-141, CHICAGO, IL 606371470

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

Surgery (License #036.156949 in IL)

NPI Profile Active April 09, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location April 09, 2014

Registered at 2301 ERWIN RD, DURHAM, NC 277054699 (Tel: 9196848111)

📍
Updated Business Mailing Address April 09, 2014

Registered at 2301 ERWIN RD, DURHAM, NC 277054699

👤
Provider Name / Credentials Updated April 09, 2014

Recorded as CECILIA ONG, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2014

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 09, 2014

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: 1013336734
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 09, 2014
Last Update: July 30, 2021
Sole Proprietor: No

Mailing Address

5841 S. Maryland Ave Mc 1052, Dept Of Gme Room J-141

Chicago, IL 606371470

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.