DR. JOHN CHUWON CHOI (M.D.) – Ophthalmology Physician, NPI 1699765230
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
282 PLASTIC AND RECONSTRUCTIVE SURGERY in IL
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Provider Addresses for DR. JOHN CHUWON CHOI (M.D.)
28375, Davis Parkway, Cantera Lakes, Warrenville, Naperville Township, DuPage County, Illinois, 60555, United States
SUITE 905
WARRENVILLE, IL 605553030
Phone: (630) 836-1616
Fax: (630) 836-1612
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-03-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070313000453 | I | Ophthalmology | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 1,695 | 12 | $0 |
| J0588 | Injection, incobotulinumtoxin a, 1 unit | 239 | 12 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 214 | 146 | $0 |
| 68840 | Probing of nasal tear duct | 142 | 100 | $0 |
| 92285 | Photography of content of eyes | 136 | 119 | $0 |
Insurance plans in this area (ZIP 60555)
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