Active NPI 1558337089 Individual Practitioner Male Practitioner

Dr. J B Joo , MD

Colon & Rectal Surgery • Aurora, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. J Joo, MD is a certified Colon & Rectal Surgery practicing in Aurora, IL. With approximately 30 years of clinical experience since graduating from Loyola University Of Chicago, Stritch School Of Medicine in 1996, Dr. Joo delivers high-quality medical care to the local community at 2040 OGDEN AVE.

Dr. Joo maintains professional affiliations with Rush-Copley Medical Group Nfp, Rush University Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2040 Ogden Ave
Ste. 115

Aurora, IL 605047206

Telephone 6305850200

Associated Practice Facility / Clinic

🏢 Rush-Copley Medical Group Facility NPI 1942301270

Medicare Profile & Education

Medical School

Loyola University Of Chicago, Stritch School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Colon & Rectal Surgery in Aurora, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs Matches City Avg

City Avg: 30.0 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

1 Specialists

Practicing in Aurora, IL (99 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Joo (30 Years) 30 Yrs

Aurora Specialty Average (30.0 Years) 30.0 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	116	55	$210.00	$120.24
99213 Established patient office or other outpatient visit, typically 15 minutes	44	34	$200.00	$93.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$440.00	$166.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	38	$300.00	$133.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	26	$420.00	$175.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	26	$285.00	$131.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	17	$115.00	$58.30
45380 Biopsy of large bowel using an endoscope	17	17	$1240.00	$138.26
99231 Follow-up hospital inpatient care per day, typically 15 minutes	14	11	$101.00	$50.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$290.00	$115.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	106	48	$210.00	$122.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$440.00	$176.45
99213 Established patient office or other outpatient visit, typically 15 minutes	41	40	$200.00	$95.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	29	$285.00	$131.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	27	$300.00	$137.27
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$420.00	$182.31
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	17	$115.00	$60.03
45380 Biopsy of large bowel using an endoscope	13	13	$1240.00	$152.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	63	27	$210.00	$107.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$440.00	$171.66
99213 Established patient office or other outpatient visit, typically 15 minutes	38	32	$200.00	$92.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$300.00	$142.31
45380 Biopsy of large bowel using an endoscope	21	21	$1240.00	$196.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$115.00	$60.78
99220 Hospital observation care, typically 70 minutes	17	16	$420.00	$187.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	11	$420.00	$208.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	74	32	$210.00	$109.47
99213 Established patient office or other outpatient visit, typically 15 minutes	50	42	$200.00	$98.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$440.00	$176.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	31	$420.00	$212.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	27	$285.00	$139.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	26	$300.00	$144.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$320.00	$157.10
45380 Biopsy of large bowel using an endoscope	13	13	$1240.00	$187.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	83	35	$210.00	$111.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$440.00	$177.62
99213 Established patient office or other outpatient visit, typically 15 minutes	43	32	$200.00	$80.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	32	$300.00	$148.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$285.00	$116.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	16	$150.00	$77.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$420.00	$217.57
45380 Biopsy of large bowel using an endoscope	11	11	$1240.00	$167.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	109	38	$210.00	$110.46
99213 Established patient office or other outpatient visit, typically 15 minutes	62	49	$200.00	$78.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$440.00	$175.53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	28	$420.00	$215.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	24	$300.00	$146.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$115.00	$48.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	18	$285.00	$115.47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	13	$150.00	$77.34
45380 Biopsy of large bowel using an endoscope	21	21	$1240.00	$195.75
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$927.25	$106.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$290.00	$115.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	66	21	$210.00	$109.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$398.97	$172.22
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	39	36	$420.00	$213.35
99213 Established patient office or other outpatient visit, typically 15 minutes	38	37	$172.37	$76.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	34	$262.70	$110.58
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	26	$113.00	$46.23
45380 Biopsy of large bowel using an endoscope	22	21	$1240.00	$158.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	70	51	$150.00	$76.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	17	$150.00	$75.58
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	33	$110.00	$45.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$370.00	$173.00
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	34	$420.00	$213.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$270.00	$111.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	11	$210.00	$109.50
45380 Biopsy of large bowel using an endoscope	25	25	$1240.00	$165.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	17	$230.00	$112.48
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$915.75	$109.41
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	11	11	$1400.00	$283.71

Medical Specialties & State Licenses

CMS Verified: 2024-09-12

Colon & Rectal Surgery Primary Specialty

NUCC Taxonomy Code: 208C00000X

State License IL 036102434

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Surgery

NUCC Taxonomy Code: 208600000X

State License IL 036-102434

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.

Hospital & Practice Group Affiliations

Rush-Copley Medical Group Nfp

2040 Ogden Ave, Aurora, IL 605047205

Phone: 6305850200

Rush University Medical Group

2000 Ogden Ave, Aurora, IL 605047222

Phone: 6309786250

Practice Associates & Co-Workers

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

13 Associated Practitioners

Dr. Craig Weinstein , MD

Surgery

NPI 1043254592

Doctor of Medicine (M.D.)

Ryan Kuhn

Surgery

NPI 1053948968

Ellen Daly , PA-C

Physician Assistant

NPI 1154856060

Physician Assistant (Certified)

Emily Valente

Physician Assistant

NPI 1205617891

Emily Krull , PA-C

Physician Assistant

NPI 1235088220

Physician Assistant (Certified)

Amber Rodriguez , NP-C

Nurse Practitioner - Family

NPI 1356888689

Nurse Practitioner (Certified)

Career & Practice History Timeline

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

13 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2024

Colon & Rectal Surgery (License #036102434 in IL)

📍

Updated Business Mailing Address May 04, 2020

Registered at 2040 OGDEN AVE STE 115, AURORA, IL 605047205 (Tel: 6305850200)

✅

NPI Profile Active July 10, 2017

NPI status registered as active in NPPES database

📍

Updated Business Mailing Address July 10, 2017

Registered at 1256 WATERFORD DRIVE, SUITE 230, AURORA, IL 60504 (Tel: 6306925208)

📍

Updated Practice Location July 10, 2017

Registered at 2040 OGDEN AVE, STE. 115, AURORA, IL 605047206 (Tel: 6305850200)

👤

Provider Name / Credentials Updated July 10, 2017

Recorded as J JOO, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2017

Surgery (License #036-102434 in IL)

✅

NPI Profile Active August 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 22, 2016

Registered at 2040 OGDEN AVE, STE. 115, AURORA, IL 605047206 (Tel: 6305850200)

📍

Updated Business Mailing Address August 22, 2016

Registered at 2040 OGDEN AVE, STE. 313, AURORA, IL 605047206 (Tel: 6306925208)

👤

Provider Name / Credentials Updated August 22, 2016

Recorded as J JOO, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 22, 2016

Surgery (License #036-102434 in IL)

🟢

Initial NPI Registration & Enumeration February 24, 2006

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: 1558337089

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 24, 2006

Last Update: September 12, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2040 Ogden Ave Ste 115

Aurora, IL 605047205

Phone: 6305850200

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.