Mark Chan, M.D.
NPI 1255569638ActiveIndividual· Physical Medicine & Rehabilitation· Boulder, CO
Physical Medicine & Rehabilitation (M.D.) in Boulder, Colorado, licensed in CO, with an NPI issued in June 2009. 16 Medicare patients in 2024, $22,613 paid; nearly all of their 86 Part D prescriptions were generic (99%). Abbvie Inc. reported $21.44 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255569638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 24, 2009 |
| Last updated in NPPES | Oct 8, 2025 |
| Certified by provider | Oct 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | DR.0069232 | CO |
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 - Physical Medicine and Rehabilitation (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 396 across 8 procedure codes |
| Paid by Medicare | $22,613 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 86 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $3,834 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$21.44 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $21.44 | 1 |
What the 2025 payments were for
- Food and Beverage$21.44 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physiatrists in Boulder
- 1013902352
- 1174182562
- 1447670971
- 1528520319
- 1568418986
- 1770903593
- 1811983802
- 1275575060
- 1841355971
- 1780972331
- 1013061407
- 1164820916
All 30 physiatrists in Boulder · All physiatrists in Colorado