Shahriare Nasser-Moaddeli, M.D.
NPI 1902811391ActiveIndividual· Internal Medicine, Nephrology· Whittier, CA
Internal Medicine, Nephrology (M.D.) with Whittier Internal Medicine and Nephrology Medical Group Inc, practicing in Whittier, California. Their prescriptions cost Medicare Part D more than their services did: $733,281 for 5,752 claims, against $84,257 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $89.61 in all, mostly food and beverage. Lists Pih Health Downey Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1902811391 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Feb 5, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A51518 | CA |
| Internal Medicine | 207R00000X | A51518 | 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 | 286 |
|---|---|
| Services billed | 827 across 12 procedure codes |
| Paid by Medicare | $84,257 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,752 · 12,477 30-day fills |
|---|---|
| Patients | 690 |
| Total drug cost | $733,281 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Whittier Internal Medicine and Nephrology Medical Group IncWhittier, CA · 7 clinicians
Hospital affiliations
- Pih Health Downey HospitalDowney, CA
- Pih Health Hospital-WhittierWhittier, CA
Other facilities
- Rc Home Healthcare IncHome health agency · Upland, CA
- Socal Post-Acute CareNursing home · Whittier, CA
Industry payments (Open Payments)
- 2025$89.61 · 4 payments from 3 companies
- 2024$269.10 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $47.65 | 2 |
| Otsuka America Pharmaceutical, Inc. | $27.50 | 1 |
| Ardelyx, Inc. | $14.46 | 1 |
What the 2025 payments were for
- Food and Beverage$89.61 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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