Darrow E. Haagensen Jr., MD PHD
NPI 1174622617ActiveIndividual· Surgery· Sacramento, CA
Surgery (MD PHD) in Sacramento, California, trained at Columbia University College of Physicians and Surgeons (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $40,585 for 274 claims, against $26,655 paid for services in 2024.
Overview
| NPI | 1174622617 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | Yes |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Oct 18, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 042830 | CA |
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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 324 across 6 procedure codes |
| Paid by Medicare | $26,655 |
Part D prescriptions in 2024
| Prescriptions (claims) | 274 · 601 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $40,585 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | General Surgery |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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