Amna Arif Rizvi, M.D.
NPI 1841483609ActiveIndividual· Internal Medicine, Nephrology· San Dimas, CA
Internal Medicine, Nephrology (M.D.) with Southern California Hospitalist Network Medical Group Inc and 1 other group, practicing in San Dimas, California. Their prescriptions cost Medicare Part D more than their services did: $460,093 for 1,603 claims, against $298,770 paid for services in 2024. Akebia Therapeutics Inc was the largest of 5 companies reporting payments in 2025, $285.58 in all, mostly food and beverage. Lists Emanate Health Foothill Presbyterian Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1841483609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2007 |
| Last updated in NPPES | Jul 1, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A101920 | CA |
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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 550 |
|---|---|
| Services billed | 3,905 across 27 procedure codes |
| Paid by Medicare | $298,770 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,603 · 2,623 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $460,093 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Southern California Hospitalist Network Medical Group IncOrange, CA · 77 clinicians
- California Kidney SpecialistsSan Dimas, CA · 16 clinicians
Hospital affiliations
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
- Emanate Health Inter-Community HospitalCovina, CA
- San Dimas Community HospitalSan Dimas, CA
- Usc Arcadia HospitalArcadia, CA
Other facilities
- Mountain View Dialysis Center, Inc.Dialysis facility · Monrovia, CA
- San Dimas Dialysis Center, Inc.Dialysis facility · San Dimas, CA
- Kindred Hospital Baldwin ParkLong-term care hospital · Baldwin Park, CA
Industry payments (Open Payments)
- 2025$285.58 · 7 payments from 5 companies
- 2024$343.88 · 19 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Akebia Therapeutics Inc | $144.74 | 2 |
| Calliditas Therapeutics US Inc. | $64.60 | 2 |
| Otsuka America Pharmaceutical, Inc. | $26.73 | 1 |
| Amgen Inc. | $26.23 | 1 |
| Travere Therapeutics, Inc. | $23.28 | 1 |
What the 2025 payments were for
- Food and Beverage$285.58 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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