Joseph B. Kahan, MD
NPI 1336678093ActiveIndividual· Orthopaedic Surgery· South Portland, ME
Orthopaedic Surgery (MD) in South Portland, Maine, trained at Tufts University School of Medicine (class of 2017). Mostly services rather than prescriptions: Medicare paid $46,816 for 144 patients in 2024, with only 45 Part D claims. Integrity Orthopaedics, Inc. was the largest of 8 companies reporting payments in 2025, $2,588 in all, mostly food and beverage.
Overview
| NPI | 1336678093 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2017 |
| Last updated in NPPES | Apr 2, 2025 |
| Certified by provider | Apr 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD27107 | ME |
| Orthopaedic Surgery | 207X00000X | 2022-02073 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (ME); Practitioner - Orthopedic Surgery (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 372 across 41 procedure codes |
| Paid by Medicare | $46,816 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 45 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $315.76 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliations
- Cary Medical CenterCaribou, ME
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Stephens HospitalNorway, ME
- Mainehealth Waldo HospitalBelfast, ME
- Memorial Hospital, theNorth Conway, NH
Industry payments (Open Payments)
- 2025$2,588 · 30 payments from 8 companies
- 2024$2,276 · 17 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integrity Orthopaedics, Inc. | $747.88 | 11 |
| Kairos Surgical Inc | $643.83 | 7 |
| Arthrex, Inc. | $462.45 | 2 |
| Smith+nephew, Inc. | $292.62 | 5 |
| Stryker Corporation | $232.97 | 2 |
What the 2025 payments were for
- Food and Beverage$1,666 · 25 payments
- Travel and Lodging$922.40 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in South Portland
- 1265725493
- 1417240508
- 1306138243