Active NPI 1699765230 Individual Practitioner Male Practitioner

Dr. John Chuwon Choi , MD

Ophthalmology • Warrenville, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Choi, MD is a certified Ophthalmology practicing in Warrenville, IL. With approximately 36 years of clinical experience since graduating from Harvard Medical School in 1990, Dr. Choi delivers high-quality medical care to the local community at 28375 DAVIS PKWY.

Dr. Choi accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, onabotulinumtoxina, 1 unit, established patient outpatient office visit, injection, incobotulinumtoxin a, 1 unit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

28375 Davis Pkwy
Suite 905

Warrenville, IL 605553030

Telephone 6308361616

Fax 6308361612

Associated Practice Facility / Clinic

🏢 The Eye & Facial Clinic Facility NPI 1033250436

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Warrenville, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs Matches City Avg

City Avg: 36.0 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

1 Specialists

Practicing in Warrenville, IL (954 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

52.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Choi (36 Years) 36 Yrs

Warrenville Specialty Average (36.0 Years) 36.0 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
J0585 Injection, onabotulinumtoxina, 1 unit	266	12	$7.00	$6.28
99213 Established patient office or other outpatient visit, typically 15 minutes	196	126	$190.00	$93.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	183	137	$176.00	$131.72
J0588 Injection, incobotulinumtoxin a, 1 unit	170	11	$7.00	$5.15
92285 Photography of content of eyes	135	118	$121.00	$24.05
68840 Probing of nasal-tear duct	131	91	$243.00	$182.27
92250 Photography of the retina	109	109	$198.00	$37.83
68761 Closure of tear duct opening using plug	105	78	$267.00	$84.47
92134 Imaging of retina	95	95	$117.00	$40.90
92083 Exam of visual field with extended testing	44	44	$201.00	$64.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$293.00	$172.65
67820 Removal of eyelashes using forceps	32	20	$125.00	$17.32
64612 Injection of chemical for paralysis of nerve muscles on side of face	30	18	$330.00	$153.09
67840 Removal of eyelid growth	23	18	$550.00	$286.85
92081 Exam of visual field with limited testing	17	17	$134.00	$32.64
68760 Repair duct opening	15	15	$335.00	$217.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0588 Injection, incobotulinumtoxin a, 1 unit	239	12	$8.44	$5.11
99213 Established patient office or other outpatient visit, typically 15 minutes	214	146	$190.00	$93.91
J0585 Injection, onabotulinumtoxina, 1 unit	169	12	$7.00	$6.25
68840 Probing of nasal-tear duct	142	100	$244.71	$152.44
92285 Photography of content of eyes	136	119	$121.00	$24.22
68761 Closure of tear duct opening using plug	122	69	$267.00	$129.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	99	$176.00	$132.79
92250 Photography of the retina	95	95	$198.00	$38.65
92134 Imaging of retina	81	81	$117.00	$40.53
92083 Exam of visual field with extended testing	74	72	$201.00	$65.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	60	60	$293.00	$173.53
64612 Injection of chemical for paralysis of nerve muscles on side of face	38	17	$330.00	$155.19
68760 Repair duct opening	29	22	$335.00	$234.86
67820 Removal of eyelashes using forceps	22	16	$125.00	$17.18
92081 Exam of visual field with limited testing	20	20	$134.00	$33.02
67840 Removal of eyelid growth	16	13	$550.00	$304.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	603	16	$7.00	$6.15
68761 Closure of tear duct opening using plug	221	75	$267.00	$84.09
99213 Established patient office or other outpatient visit, typically 15 minutes	195	152	$190.00	$95.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	183	150	$176.00	$134.36
68840 Probing of nasal-tear duct	138	104	$243.00	$173.09
92285 Photography of content of eyes	136	114	$121.00	$24.78
92250 Photography of the retina	129	128	$198.00	$38.93
92134 Imaging of retina	106	106	$117.00	$42.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	60	60	$293.00	$176.99
68760 Repair duct opening	54	28	$335.00	$179.69
92083 Exam of visual field with extended testing	50	50	$201.00	$66.21
64612 Injection of chemical for paralysis of nerve muscles on side of face	47	16	$330.00	$157.07
67820 Removal of eyelashes using forceps	29	20	$125.00	$15.61
67840 Removal of eyelid growth	21	16	$550.00	$264.84
92081 Exam of visual field with limited testing	20	20	$134.00	$33.24
68320 Repair of eyelid lining with graft from external eye	16	15	$1572.00	$431.16
67950 Enlargement of eyelid margin	14	13	$1099.00	$259.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	328	15	$8.24	$6.07
99213 Established patient office or other outpatient visit, typically 15 minutes	303	187	$188.10	$96.93
68761 Closure of tear duct opening using plug	282	91	$277.24	$101.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	171	139	$177.42	$137.39
92285 Photography of content of eyes	146	126	$119.40	$24.65
92250 Photography of the retina	123	122	$197.93	$41.51
68840 Probing of nasal-tear duct	106	82	$256.90	$182.03
92134 Imaging of retina	96	96	$117.00	$42.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$293.60	$176.45
92083 Exam of visual field with extended testing	63	60	$199.19	$67.20
67820 Removal of eyelashes using forceps	44	33	$132.84	$17.14
64612 Injection of chemical for paralysis of nerve muscles on side of face	37	18	$339.78	$155.93
68760 Repair duct opening	34	17	$366.06	$174.42
92012 Established patient problem focused exam of visual system	24	24	$151.75	$92.24
67840 Removal of eyelid growth	24	16	$560.21	$271.91
65205 Removal of foreign body in external eye, conjunctiva	18	18	$98.00	$22.77
92081 Exam of visual field with limited testing	17	17	$134.00	$35.13
92133 Imaging of optic nerve	15	15	$120.80	$37.74
68320 Repair of eyelid lining with graft from external eye	15	12	$1572.00	$419.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	502	18	$7.46	$6.07
68761 Closure of tear duct opening using plug	208	79	$307.95	$113.47
99213 Established patient office or other outpatient visit, typically 15 minutes	189	157	$132.82	$77.46
92012 Established patient problem focused exam of visual system	188	135	$149.81	$90.11
68840 Probing of nasal-tear duct	176	135	$310.05	$122.17
92250 Photography of the retina	141	141	$204.84	$46.03
92285 Photography of content of eyes	138	127	$122.70	$22.01
92014 Established patient complete exam of visual system	127	114	$211.91	$128.02
68760 Repair duct opening	98	53	$367.44	$179.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	85	$184.27	$112.00
92083 Exam of visual field with extended testing	86	85	$192.31	$64.66
92134 Imaging of retina	85	85	$116.18	$40.96
67820 Removal of eyelashes using forceps	51	33	$147.06	$23.61
64612 Injection of chemical for paralysis of nerve muscles on side of face	48	23	$391.33	$141.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$302.00	$166.95
92133 Imaging of optic nerve	20	20	$116.45	$35.10
67840 Removal of eyelid growth	15	11	$591.67	$269.84
65205 Removal of foreign body in external eye, conjunctiva	12	12	$109.92	$28.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
68761 Closure of tear duct opening using plug	1,027	214	$329.26	$113.95
99213 Established patient office or other outpatient visit, typically 15 minutes	891	354	$122.84	$74.40
J0585 Injection, onabotulinumtoxina, 1 unit	519	23	$7.82	$6.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	455	298	$190.24	$109.43
92250 Photography of the retina	256	254	$206.26	$50.86
92285 Photography of content of eyes	228	186	$122.03	$21.38
68840 Probing of nasal-tear duct	180	115	$291.75	$118.28
92134 Imaging of retina	168	165	$115.75	$41.14
92226 Examination of eye by ophthalmoscope with retinal drawing	134	71	$45.00	$25.76
67820 Removal of eyelashes using forceps	131	58	$138.10	$24.85
92083 Exam of visual field with extended testing	111	109	$190.86	$64.16
64612 Injection of chemical for paralysis of nerve muscles on side of face	70	28	$435.30	$141.83
92133 Imaging of optic nerve	59	57	$112.86	$34.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$299.75	$166.56
65205 Removal of foreign body in external eye, conjunctiva	33	27	$110.64	$35.63
92081 Exam of visual field with limited testing	28	26	$129.93	$32.52
67840 Removal of eyelid growth	26	17	$414.62	$233.20
67950 Enlargement of eyelid margin	22	16	$1476.77	$263.67
68115 Removal of (over 1 centimeter) growth of sclera	18	14	$709.33	$95.25
76514 Ultrasound scan of cornea to determine thickness	17	17	$26.29	$12.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
68761 Closure of tear duct opening using plug	1,157	205	$298.88	$108.31
J0585 Injection, onabotulinumtoxina, 1 unit	1,095	28	$10.11	$6.04
99213 Established patient office or other outpatient visit, typically 15 minutes	890	350	$121.42	$71.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	401	286	$186.51	$104.91
92250 Photography of the retina	256	252	$207.16	$55.37
92285 Photography of content of eyes	249	202	$125.36	$20.06
92134 Imaging of retina	156	155	$115.92	$40.37
67820 Removal of eyelashes using forceps	152	66	$131.55	$28.64
92083 Exam of visual field with extended testing	125	123	$191.14	$61.68
92226 Examination of eye by ophthalmoscope with retinal drawing	104	54	$45.00	$24.70
68840 Probing of nasal-tear duct	91	67	$307.03	$107.69
64612 Injection of chemical for paralysis of nerve muscles on side of face	81	29	$367.33	$130.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$306.28	$161.86
92133 Imaging of optic nerve	57	56	$113.21	$35.22
67950 Enlargement of eyelid margin	42	27	$1426.83	$239.71
92225 Examination of eye by ophthalmoscope with retinal drawing	40	21	$50.00	$26.73
68320 Repair of eyelid lining with graft from external eye	39	26	$1713.59	$317.42
67840 Removal of eyelid growth	38	19	$455.55	$79.22
65205 Removal of foreign body in external eye, conjunctiva	34	27	$104.74	$41.15
67840 Removal of eyelid growth	30	22	$413.40	$227.41
92081 Exam of visual field with limited testing	30	29	$124.40	$33.28
76514 Ultrasound scan of cornea to determine thickness	29	29	$25.34	$14.44
67904 Repair of tendon of upper eyelid	25	14	$1399.44	$574.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	1,388	24	$8.99	$5.88
68761 Closure of tear duct opening using plug	1,152	197	$298.53	$102.75
99213 Established patient office or other outpatient visit, typically 15 minutes	887	344	$117.16	$71.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	370	263	$189.24	$103.60
92285 Photography of content of eyes	249	207	$127.16	$19.85
92250 Photography of the retina	228	225	$206.11	$63.66
92134 Imaging of retina	152	152	$116.03	$39.49
67820 Removal of eyelashes using forceps	147	58	$135.66	$38.16
68840 Probing of nasal-tear duct	115	70	$276.01	$109.51
92226 Examination of eye by ophthalmoscope with retinal drawing	106	55	$45.00	$24.12
92083 Exam of visual field with extended testing	97	94	$187.85	$61.37
92225 Examination of eye by ophthalmoscope with retinal drawing	84	45	$50.00	$26.16
64612 Injection of chemical for paralysis of nerve muscles on side of face	70	24	$374.11	$123.90
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	66	66	$305.20	$161.20
67950 Enlargement of eyelid margin	50	33	$1191.30	$223.66
67840 Removal of eyelid growth	49	27	$410.71	$77.80
67840 Removal of eyelid growth	43	33	$394.77	$239.80
68320 Repair of eyelid lining with graft from external eye	40	28	$1585.35	$281.96
92133 Imaging of optic nerve	37	37	$112.14	$34.55
65205 Removal of foreign body in external eye, conjunctiva	34	23	$98.88	$45.26
92081 Exam of visual field with limited testing	29	27	$116.76	$31.94
67904 Repair of tendon of upper eyelid	19	11	$1521.16	$424.93
92004 New patient complete exam of visual system	19	19	$227.53	$145.86
76514 Ultrasound scan of cornea to determine thickness	18	18	$26.17	$14.03
14060 Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less	17	15	$1716.53	$519.65
67875 Temporary closure of eyelids by suture	13	11	$225.00	$48.28

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Bcbs Provider Number

02233155 (IL)

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Hanna Choi , MD

Family Medicine

NPI 1487742441

Doctor of Medicine (M.D.)

Dr. Darshita Patel , OD

Optometrist

NPI 1588952576

Doctor of Optometry

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active October 12, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 12, 2007

Registered at 28375 DAVIS PKWY, SUITE 905, WARRENVILLE, IL 605553030 (Tel: 6308361616)

📍

Updated Business Mailing Address October 12, 2007

Registered at 28375 DAVIS PKWY, SUITE 905, WARRENVILLE, IL 605553030 (Tel: 6308361616)

👤

Provider Name / Credentials Updated October 12, 2007

Recorded as JOHN CHOI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2007

Ophthalmology

🟢

Initial NPI Registration & Enumeration October 25, 2005

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: 1699765230

Entity Type:

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

Enumeration Date: October 25, 2005

Last Update: October 12, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

28375 Davis Pkwy, Suite 905

Warrenville, IL 605553030

Phone: 6308361616

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.