Aryan Parker Kadivar, M.D.
NPI 1578509170ActiveIndividual· Family Medicine· Lawton, OK
Family Medicine (M.D.) with Aryan P Kadivar MD PC, practicing in Lawton, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $1,917,918 for 9,936 claims, against $510,824 paid for services in 2024. Amgen Inc. was the largest of 36 companies reporting payments in 2025, $2,133 in all, mostly food and beverage. Lists Duncan Regional Hospital, Inc and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1578509170 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Mar 2, 2026 |
| Certified by provider | Mar 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 24162 | OK |
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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 13,502 across 121 procedure codes |
| Paid by Medicare | $510,824 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,936 · 19,839 30-day fills |
|---|---|
| Patients | 414 |
| Total drug cost | $1,917,918 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Aryan P Kadivar MD PCLawton, OK · 3 clinicians
Hospital affiliations
- Duncan Regional Hospital, IncDuncan, OK
- Memorial HealthLawton, OK
- Southwestern Medical CenterLawton, OK
Other facilities
- A Path of Care Home Health Vi, LLCHome health agency · Lawton, OK
- Centric Home HealthHome health agency · Durant, OK
- Complete Home Health of Tishomingo LLCHome health agency · Tishomingo, OK
- Enhabit Home Health of Western OklahomaHome health agency · Lawton, OK
- Southwestern Home HealthHome health agency · Lawton, OK
- Frontier HospiceHospice · Norman, OK
- Health Watch Hospice of Guymon, LLCHospice · Guymon, OK
Industry payments (Open Payments)
- 2025$2,133 · 96 payments from 36 companies
- 2024$1,807 · 95 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $219.61 | 14 |
| Merck Sharp & Dohme LLC | $183.46 | 8 |
| Astellas Pharma US Inc | $180.42 | 5 |
| Lilly USA, LLC | $153.82 | 7 |
| Kowa Pharmaceuticals America, Inc. | $96.24 | 5 |
What the 2025 payments were for
- Food and Beverage$2,042 · 95 payments
- Education$90.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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