Richard Chan, MD
NPI 1275506438ActiveIndividual· Internal Medicine, Nephrology· New York, NY
Internal Medicine, Nephrology (MD) in New York, New York, trained at New York Medical College (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $2,483,171 for 5,830 claims, against $96,866 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $34,353 in all, mostly speaking and faculty fees.
Overview
| NPI | 1275506438 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 8, 2006 |
| Last updated in NPPES | Sep 30, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 180607 | NY |
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 - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 630 across 10 procedure codes |
| Paid by Medicare | $96,866 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,830 · 8,955 30-day fills |
|---|---|
| Patients | 526 |
| Total drug cost | $2,483,171 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Other facilities
- Chinatown Dialysis Center IncDialysis facility · New York, NY
Industry payments (Open Payments)
- 2025$34,353 · 60 payments from 7 companies
- 2024$104,352 · 166 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $13,766 | 30 |
| Travere Therapeutics, Inc. | $7,207 | 8 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $6,015 | 9 |
| Lilly USA, LLC | $3,978 | 5 |
| Amgen Inc. | $3,118 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$22,285 · 15 payments
- Compensation for serving as faculty or as a speaker for a medical education program$6,100 · 4 payments
- Travel and Lodging$3,527 · 12 payments
- Food and Beverage$2,441 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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