Roland Haj, D.O.
NPI 1578943585ActiveIndividual· Surgery· Sierra Vista, AZ
Surgery (D.O.) with Sierra Vista Regional Health Center Medical Group LLC, practicing in Sierra Vista, Arizona. 278 Medicare patients in 2024, $98,718 paid; nearly all of their 166 Part D prescriptions were generic (92%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $1,294 in all, mostly food and beverage. Lists Canyon Vista Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1578943585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2015 |
| Last updated in NPPES | Jul 9, 2020 |
| Certified by provider | Jul 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 008518 | AZ |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 278 |
|---|---|
| Services billed | 777 across 83 procedure codes |
| Paid by Medicare | $98,718 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 221 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $5,105 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Sierra Vista Regional Health Center Medical Group LLCSierra Vista, AZ · 45 clinicians
Hospital affiliations
- Canyon Vista Medical CenterSierra Vista, AZ
- Copper Queen Community HospitalBisbee, AZ
- Northwest Medical Center SahuaritaSahuarita, AZ
Industry payments (Open Payments)
- 2025$1,294 · 8 payments from 2 companies
- 2024$7,390 · 18 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,275 | 7 |
| Davol Inc. | $18.71 | 1 |
What the 2025 payments were for
- Food and Beverage$680.33 · 2 payments
- Travel and Lodging$613.60 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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