Daniel R. Hamman, M.D.
NPI 1003002890ActiveIndividual· Orthopaedic Surgery· Brighton, CO
Orthopaedic Surgery (M.D.) in Brighton, Colorado, trained at University of Colorado School of Medicine, Denver (class of 2004). 49 Medicare patients in 2024, $18,963 paid; nearly all of their 50 Part D prescriptions were generic (96%). Zimmer Biomet Holdings, Inc. was the largest of 3 companies reporting payments in 2025, $199.01 in all, mostly food and beverage.
Overview
| NPI | 1003002890 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 14, 2007 |
| Last updated in NPPES | Nov 2, 2023 |
| Certified by provider | Nov 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 47584 | CO |
| Orthopaedic Surgery | 207X00000X | A92434 | CA |
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) | Enrolled Practitioner - Orthopedic Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 308 across 24 procedure codes |
| Paid by Medicare | $18,963 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 52 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $1,049 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
- Platte Valley Medical Group LLCBrighton, CO · 110 clinicians
Hospital affiliations
- Adventhealth Castle RockCastle Rock, CO
- Adventhealth LittletonLittleton, CO
- Adventhealth PorterDenver, CO
Industry payments (Open Payments)
- 2025$199.01 · 4 payments from 3 companies
- 2024$100.73 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $131.44 | 2 |
| Stryker Corporation | $42.65 | 1 |
| Medacta USA, Inc. | $24.92 | 1 |
What the 2025 payments were for
- Food and Beverage$199.01 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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