Matthew Vance Diltz, M.D.
NPI 1447456579ActiveIndividual· Orthopaedic Surgery· Rancho Mirage, CA
Orthopaedic Surgery (M.D.) in Rancho Mirage, California, trained at Tulane University School of Medicine (class of 2003). 261 Medicare patients in 2024, $64,042 paid; all of their 90 Part D prescriptions were generic. Miach Orthopaedics, Inc. was the largest of 2 companies reporting payments in 2025, $181.15 in all, mostly food and beverage.
Overview
| NPI | 1447456579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | Apr 5, 2023 |
| Certified by provider | Mar 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A83315 | CA |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | A88315 | 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 - Sports Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 568 across 41 procedure codes |
| Paid by Medicare | $64,042 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 96 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $2,053 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Sports Medicine |
| Secondary specialties | Orthopedic Surgery |
Medical group
- Desert Orthopedic Center A Medical Group IncRancho Mirage, CA · 49 clinicians
Hospital affiliation
- Eisenhower Medical CenterRancho Mirage, CA
Industry payments (Open Payments)
- 2025$181.15 · 2 payments from 2 companies
- 2024$242.74 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Miach Orthopaedics, Inc. | $159.31 | 1 |
| Arthrex, Inc. | $21.84 | 1 |
What the 2025 payments were for
- Food and Beverage$181.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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