David Chan
NPI 1538480181ActiveIndividual· Otolaryngology· Chicago, IL
Otolaryngology in Chicago, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2010). 427 Medicare patients in 2024, $143,136 paid; nearly all of their 1,068 Part D prescriptions were generic (98%). Stryker Corporation was the largest of 6 companies reporting payments in 2025, $255.09 in all, mostly food and beverage.
Overview
| NPI | 1538480181 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 17, 2010 |
| Last updated in NPPES | May 19, 2022 |
| Certified by provider | Nov 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 036145556 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 427 |
|---|---|
| Services billed | 1,066 across 129 procedure codes |
| Paid by Medicare | $143,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,068 · 2,339 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $64,546 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Midwest ENT Alliance PLLCLemont, IL · 97 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Good Samaritan HospitalDowners Grove, IL
- Palos Community HospitalPalos Heights, IL
- Riverside Medical CenterKankakee, IL
- Silver Cross Hospital and Medical CentersNew Lenox, IL
Industry payments (Open Payments)
- 2025$255.09 · 10 payments from 6 companies
- 2024$243.83 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $109.50 | 4 |
| Integra Lifesciences Corporation | $56.54 | 2 |
| Regeneron Healthcare Solutions, Inc. | $28.49 | 1 |
| Aerin Medical Inc. | $21.67 | 1 |
| Merck Sharp & Dohme LLC | $19.59 | 1 |
What the 2025 payments were for
- Food and Beverage$255.09 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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