Omar Saad Dimachkieh, M.D.
NPI 1881989853ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Houston, TX
Orthopaedic Surgery, Hand Surgery (M.D.) in Houston, Texas, trained at Baylor College of Medicine (class of 2011). 292 Medicare patients in 2024, $109,751 paid; all of their 316 Part D prescriptions were generic. Ensemble Orthopedics, Inc was the largest of 3 companies reporting payments in 2025, $181.81 in all, mostly food and beverage.
Overview
| NPI | 1881989853 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2011 |
| Last updated in NPPES | Dec 18, 2025 |
| Certified by provider | Dec 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | R2576 | TX |
| Orthopaedic Surgery | 207X00000X | R2576 | TX |
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 - Hand Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 292 |
|---|---|
| Services billed | 1,432 across 59 procedure codes |
| Paid by Medicare | $109,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 316 · 319 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $2,314 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Hand Surgery |
| Secondary specialties | Orthopedic Surgery |
Medical groups
- Ortholonestar PLLCBaytown, TX · 428 clinicians
- Select Physical Therapy Texas Limited PartnershipBaytown, TX · 99 clinicians
Hospital affiliations
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Northeast HospitalHumble, TX
- Texas Orthopedic HospitalHouston, TX
Industry payments (Open Payments)
- 2025$181.81 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ensemble Orthopedics, Inc | $114.50 | 1 |
| Medinc of Texas | $39.24 | 1 |
| Skeletal Dynamics Inc | $28.07 | 1 |
What the 2025 payments were for
- Food and Beverage$181.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 Orthopaedic Surgery, Hand Surgery providers in Houston · All Orthopaedic Surgery, Hand Surgery providers in Texas