Joseph Eric Koressel, MD
NPI 1083118616ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Orange, CA
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (MD) with Orthopaedic Specialty Institute Medical Group of Orange County, practicing in Orange, California. 197 Medicare patients in 2024, $57,335 paid; nearly all of their 104 Part D prescriptions were generic (97%). Stryker Corporation was the largest of 5 companies reporting payments in 2025, $2,621 in all, mostly travel and lodging. Lists Hoag Memorial Hospital Presbyterian and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1083118616 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2018 |
| Last updated in NPPES | Oct 22, 2024 |
| Certified by provider | Oct 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | A185816 | CA |
| Orthopaedic Surgery | 207X00000X | A185816 | 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 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 197 |
|---|---|
| Services billed | 2,181 across 60 procedure codes |
| Paid by Medicare | $57,335 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 108 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $3,185 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopaedic Specialty Institute Medical Group of Orange CountyNewport Beach, CA · 64 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Hoag Orthopedic InstituteIrvine, CA
- Providence St. Joseph HospitalOrange, CA
Other facilities
- Grandcare Home Health ServicesHome health agency · Pasadena, CA
- Hoag Home HealthHome health agency · Newport Beach, CA
- Meridian Home HealthHome health agency · San Diego, CA
- N & D Healthcare Services IncHome health agency · Pasadena, CA
Industry payments (Open Payments)
- 2025$2,621 · 21 payments from 5 companies
- 2024$6,257 · 18 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $2,234 | 15 |
| Zimmer Biomet Holdings, Inc. | $209.54 | 3 |
| Smith+nephew, Inc. | $135.30 | 1 |
| Innovation Technologies Inc | $23.66 | 1 |
| Depuy Synthes Sales Inc. | $17.69 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,469 · 7 payments
- Food and Beverage$1,151 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery providers in Orange
- 1720440951
- 1568542629
- 1679935944
- 1134563661
- 1790889384
- 1750780888
All Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery providers in California →