Ayaz Biviji, M.D.
NPI 1023008422ActiveIndividual· Specialist· Orange, CA
Specialist (M.D.) in Orange, California, trained at University of California, San Francisco School of Medicine (class of 1997). 407 Medicare patients in 2024, $261,522 paid; nearly all of their 460 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 5 companies reporting payments in 2025, $797.88 in all, mostly food and beverage.
Overview
| NPI | 1023008422 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A67794 | 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 | 407 |
|---|---|
| Services billed | 4,169 across 73 procedure codes |
| Paid by Medicare | $261,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 460 · 474 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $3,461 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orange Orthopedic Medica Gp Inc the Providence BldgOrange, CA · 11 clinicians
Hospital affiliations
- Providence St. Joseph HospitalOrange, CA
- Providence St. Jude Medical CenterFullerton, CA
Other facilities
- Grandcare Home Health ServicesHome health agency · Pasadena, CA
- N & D Healthcare Services IncHome health agency · Pasadena, CA
Industry payments (Open Payments)
- 2025$797.88 · 11 payments from 5 companies
- 2024$1,483 · 23 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $317.23 | 4 |
| Depuy Synthes Sales Inc. | $172.61 | 3 |
| Smith+nephew, Inc. | $135.48 | 2 |
| Becton, Dickinson and Company | $113.12 | 1 |
| Baxter Healthcare | $59.44 | 1 |
What the 2025 payments were for
- Food and Beverage$797.88 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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