Active NPI 1598923047 Individual Practitioner Male Practitioner

Dr. Michael Bryant Ujiki , MD

Surgery • Evanston, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Michael Ujiki, MD is a certified Surgery practicing in Evanston, IL. With approximately 26 years of clinical experience since completing medical education in 2000, Dr. Ujiki delivers high-quality medical care to the local community at 2650 RIDGE AVE.

Dr. Ujiki is affiliated with Endeavor Health Medical Group 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, established patient outpatient office visit, study of esophageal sensation by balloon distension. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2650 Ridge Ave
Walgreen Bldg, Suite 2507

Evanston, IL 602011718

Telephone 8475702461

Associated Practice Facility / Clinic

🏢 Endeavor Health Clinical Operations Facility NPI 1184670549

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Evanston, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +4.3 yrs vs City Avg

City Avg: 21.7 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

18 Specialists

Practicing in Evanston, IL (1624 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

63.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ujiki (26 Years) 26 Yrs

Evanston Specialty Average (21.7 Years) 21.7 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	120	120	$249.13	$142.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	78	$155.98	$102.30
91040 Study of esophageal sensation by balloon distension	66	64	$161.00	$51.38
99213 Established patient office or other outpatient visit, typically 15 minutes	45	41	$77.78	$69.60
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	32	$914.00	$120.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$129.00	$87.68
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	27	27	$5379.00	$2006.58
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	23	23	$272.00	$84.71
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	21	$500.00	$127.99
43497 Incision of muscle of lower esophagus using an endoscope	16	15	$1904.00	$861.46
49650 Repair of groin hernia using an endoscope	13	13	$1721.54	$510.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
91040 Study of esophageal sensation by balloon distension	77	74	$161.00	$52.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$247.76	$143.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	65	65	$130.92	$89.91
99213 Established patient office or other outpatient visit, typically 15 minutes	64	60	$82.81	$70.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	55	$163.59	$103.82
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	35	34	$914.00	$115.11
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	29	28	$5379.00	$1971.27
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	27	25	$272.00	$86.27
43497 Incision of muscle of lower esophagus using an endoscope	18	18	$1904.00	$868.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	14	$269.00	$152.33
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$500.00	$132.67
49650 Repair of groin hernia using an endoscope	11	11	$2305.82	$635.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
91040 Study of esophageal sensation by balloon distension	83	78	$161.00	$53.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	78	78	$250.54	$147.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	74	68	$134.76	$104.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	71	71	$133.89	$90.49
99213 Established patient office or other outpatient visit, typically 15 minutes	62	55	$64.31	$63.23
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	38	$1054.00	$115.33
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	35	33	$272.00	$85.73
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	28	28	$6063.36	$2044.01
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	16	16	$500.00	$129.74
47562 Removal of gallbladder using an endoscope	15	15	$2528.00	$694.89
49650 Repair of groin hernia using an endoscope	13	13	$2065.85	$591.24
43497 Incision of muscle of lower esophagus using an endoscope	11	11	$1904.00	$891.74
43280 Repair of muscle at esophagus and stomach using an endoscope	11	11	$4146.00	$1168.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	90	90	$259.93	$146.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	83	$132.26	$106.88
91040 Study of esophageal sensation by balloon distension	85	83	$161.00	$53.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$140.25	$90.76
99213 Established patient office or other outpatient visit, typically 15 minutes	63	56	$59.89	$58.85
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	41	36	$272.00	$89.08
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	39	$1089.00	$138.86
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	35	35	$6250.00	$2076.00
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	18	$93.00	$41.06
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	20	20	$500.00	$129.49
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$182.05	$159.01
49650 Repair of groin hernia using an endoscope	16	16	$1585.25	$524.29
43499 Esophagus procedure	15	15	$4465.00	$475.18
47562 Removal of gallbladder using an endoscope	14	14	$2528.00	$779.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	11	$46.00	$30.70
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$323.92	$202.01
99221 Initial hospital inpatient care per day, typically 30 minutes	13	12	$227.00	$104.75
43659 Stomach procedure using an endoscope	11	11	$3123.64	$1381.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$266.88	$142.59
91040 Study of esophageal sensation by balloon distension	62	61	$161.00	$55.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$162.14	$83.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	49	46	$184.88	$121.04
99213 Established patient office or other outpatient visit, typically 15 minutes	48	41	$82.79	$56.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	39	$165.72	$84.51
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	31	31	$1089.00	$141.71
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	18	$93.00	$42.87
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	27	25	$273.89	$86.06
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	26	26	$6250.00	$2109.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	24	$38.52	$28.63
49650 Repair of groin hernia using an endoscope	20	20	$1790.40	$551.89
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$226.35	$112.68
43499 Esophagus procedure	15	15	$4465.00	$574.95
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	$332.64	$185.25
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$302.55	$150.78
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$500.00	$133.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	106	106	$254.23	$137.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	80	75	$174.79	$117.95
91040 Study of esophageal sensation by balloon distension	71	70	$161.00	$55.83
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	45	42	$1089.00	$129.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$135.00	$83.05
99213 Established patient office or other outpatient visit, typically 15 minutes	42	36	$58.00	$54.83
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	32	31	$133.00	$6.49
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	30	28	$275.00	$90.76
47562 Removal of gallbladder using an endoscope	28	28	$2528.00	$688.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$127.25	$84.28
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	21	$93.00	$42.37
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	26	22	$500.00	$136.77
49650 Repair of groin hernia using an endoscope	26	26	$1778.92	$522.10
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	26	26	$6250.00	$2068.91
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	25	25	$312.00	$182.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$29.00	$27.59
43499 Esophagus procedure	20	20	$4465.00	$861.87
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$226.00	$110.54
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	14	$302.00	$147.70
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	12	$160.00	$78.00
43659 Stomach procedure using an endoscope	12	12	$3832.42	$2249.39
44186 Creation of small bowel opening using an endoscope	11	11	$2324.00	$419.51
43280 Repair of muscle at esophagus and stomach using an endoscope	11	11	$4146.00	$1282.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	129	129	$253.71	$137.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	74	71	$171.81	$117.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes	63	44	$93.00	$41.82
99213 Established patient office or other outpatient visit, typically 15 minutes	50	47	$60.20	$53.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	46	$127.68	$82.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	42	35	$29.00	$27.23
91040 Study of esophageal sensation by balloon distension	40	40	$161.00	$51.29
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	33	33	$312.00	$181.49
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	33	31	$133.00	$6.40
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	26	26	$6250.00	$2055.43
49650 Repair of groin hernia using an endoscope	26	26	$1951.08	$542.62
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	16	$158.26	$77.33
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	22	22	$1089.00	$140.30
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$302.00	$145.64
99221 Initial hospital inpatient care per day, typically 30 minutes	22	21	$226.00	$109.26
47562 Removal of gallbladder using an endoscope	22	22	$2528.00	$763.87
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	21	21	$275.00	$89.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$135.00	$83.06
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$500.00	$125.51
43659 Stomach procedure using an endoscope	13	13	$3747.31	$1473.82
43499 Esophagus procedure	13	13	$4465.00	$1509.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	121	121	$253.82	$138.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	56	52	$171.00	$118.19
99213 Established patient office or other outpatient visit, typically 15 minutes	53	46	$58.00	$54.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	52	$122.29	$83.35
99231 Follow-up hospital inpatient care per day, typically 15 minutes	46	37	$93.00	$41.96
99221 Initial hospital inpatient care per day, typically 30 minutes	43	43	$226.00	$109.70
49650 Repair of groin hernia using an endoscope	32	32	$1771.75	$484.93
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	27	$157.26	$76.40
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	23	$29.00	$27.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$135.00	$83.21
47562 Removal of gallbladder using an endoscope	26	26	$2528.00	$753.89
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	24	24	$317.96	$181.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$302.00	$142.27
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	22	19	$133.00	$6.43
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	21	21	$6191.71	$2000.61
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	17	17	$1089.00	$136.72
91040 Study of esophageal sensation by balloon distension	14	14	$159.71	$52.82
43289 Esophagus procedure using an endoscope	14	14	$5545.00	$1542.96

Medical Specialties & State Licenses

CMS Verified: 2021-02-11

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036.110517

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

Endeavor Health Medical Group

2050 Pfingsten Rd, Glenview, IL 600261324

Endeavor Health Medical Group

1000 Central St, Evanston, IL 602011779

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Endeavor Health Medical Group

1000 Central St, Evanston, IL 602011780

Endeavor Health Medical Group

777 Park Ave W, Highland Park, IL 600352433

Endeavor Health Medical Group

2100 Pfingsten Rd, Glenview, IL 600261301

Endeavor Health Medical Group

1300 Oak Ave, Evanston, IL 602014205

Phone: 8478691300

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Joseph Bajtner , DDS

Dentist - General Practice

NPI 1174936611

Doctor of Dental Surgery

Dr. Colleen Mcshane , DDS

Dentist - General Practice

NPI 1720468721

Doctor of Dental Surgery

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active May 30, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location May 30, 2008

Registered at 2650 RIDGE AVE, WALGREEN BLDG, SUITE 2507, EVANSTON, IL 602011718 (Tel: 8475702461)

📍

Updated Business Mailing Address May 30, 2008

Registered at 2650 RIDGE AVE, WALGREEN BLDG, SUITE 2507, EVANSTON, IL 602011718 (Tel: 8475702461)

👤

Provider Name / Credentials Updated May 30, 2008

Recorded as MICHAEL UJIKI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2008

Surgery (License #036.110517 in IL)

🟢

Initial NPI Registration & Enumeration May 30, 2008

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: 1598923047

Entity Type:

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

Enumeration Date: May 30, 2008

Last Update: February 11, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2650 Ridge Ave, Walgreen Bldg, Suite 2507

Evanston, IL 602011718

Phone: 8475702461

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.