Rambod Amani-Yazdi M.D, MD
NPI 1811978364ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Dimas, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in San Dimas, California, licensed in CA, with an NPI issued in November 2005. Their prescriptions cost Medicare Part D more than their services did: $1,977,233 for 4,405 claims, against $95,322 paid for services in 2024. Amgen Inc. was the largest of 25 companies reporting payments in 2025, $2,115 in all, mostly food and beverage. Lists Emanate Health Foothill Presbyterian Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1811978364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 10, 2005 |
| Last updated in NPPES | Feb 20, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A70521 | CA |
| Internal Medicine | 207R00000X | A70521 | 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 - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 310 |
|---|---|
| Services billed | 1,586 across 12 procedure codes |
| Paid by Medicare | $95,322 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,405 · 9,583 30-day fills |
|---|---|
| Patients | 472 |
| Total drug cost | $1,977,233 |
| Generic share | 37% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Endocrinology |
Hospital affiliations
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
- Emanate Health Inter-Community HospitalCovina, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$2,115 · 99 payments from 25 companies
- 2024$1,625 · 75 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $521.47 | 23 |
| Ascendis Pharma Endocrinology Inc | $239.10 | 19 |
| Novo Nordisk Inc | $228.39 | 11 |
| Madrigal Pharmaceuticals | $163.42 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $85.35 | 3 |
What the 2025 payments were for
- Food and Beverage$1,993 · 91 payments
- Education$67.12 · 7 payments
- Long term medical supply or device loan$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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