Laurence Chan, MD
NPI 1922186287ActiveIndividual· Internal Medicine, Nephrology· Aurora, CO
Internal Medicine, Nephrology (MD) in Aurora, Colorado, licensed in CO, with an NPI issued in November 2006. Mostly services rather than prescriptions: Medicare paid $24,148 for 66 patients in 2024, with only 23 Part D claims. Amgen Inc. reported $24.10 in payments in 2025, mostly food and beverage. Lists University of Colorado Hospital Authority as a hospital affiliation.
Overview
| NPI | 1922186287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 2, 2006 |
| Last updated in NPPES | Oct 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25979 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 259 across 17 procedure codes |
| Paid by Medicare | $24,148 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 46 30-day fills |
|---|---|
| Total drug cost | $2,241 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
Industry payments (Open Payments)
- 2025$24.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $24.10 | 1 |
What the 2025 payments were for
- Food and Beverage$24.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Aurora
- 1598877516
- 1770754004
- 1841728789
- 1467607655
- 1831211069
- 1558451237
- 1326185695
- 1790214401
- 1023383585
- 1942390620
- 1356487516
- 1134361793