Amphastar Pharmaceuticals, Inc.
2,111 providers listed $107,034.42 reported 4,872 records General Payments
General Payments reported — all loaded program years
$107,034.42
- Category: General Payments
- Program years: 2022, 2023, 2024, 2025
- Record count: 4,872
- Providers listed: 2,111
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
- Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
- Methodology & Data — sourcing, labeling, and limitations.
Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.
By program year
By recipient specialty (25 shown)
Sorted by reported total.
Providers listed (2,111)
Sorted by name. Sort by amount instead
| Provider | Specialty | State | Reported by this company |
|---|---|---|---|
| RUTH MCDONALD | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NY | $24.44 |
| RYAN ESTON WEISS | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TN | $39.48 |
| RYAN JOHN DYESS | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | SC | $24.66 |
| RYAN KUMAR SINGHI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | SC | $20.76 |
| RYAN W WEBER | Allopathic & Osteopathic Physicians|Family Medicine | NY | $41.88 |
| RYAN WILLIAM HARTMAN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | TN | $82.14 |
| SABAA JOAD | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IL | $18.19 |
| SABEENA FAIZ | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IL | $21.97 |
| SABREEN AHMED | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MD | $122.02 |
| SABREEN SARSOUR | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | WI | $15.90 |
| SACHIN BAHL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $26.77 |
| SADIQ H MANDILAWI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $20.55 |
| SAFRIN ALI | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TX | $49.92 |
| SAFWAN HAMWI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $80.35 |
| SAFWAN MALAS | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology | MI | $43.60 |
| SAHANA P HUNDAL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | VA | $14.38 |
| SAHZENE YAVUZ | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $15.73 |
| SAIRA ADEEL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | GA | $24.84 |
| SAIRA SUNDUS | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $21.04 |
| SALAHEDDIN HI ELROKHSI | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | NE | $14.12 |
| SALEEMAH Y FAHMI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $19.71 |
| SALVANA SINGH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | NJ | $31.57 |
| SAMANTHA BURCH MCGILL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MS | $37.52 |
| SAMANTHA C NUNAMAKER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $14.12 |
| SAMANTHA DE ALMEIDA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | NJ | $14.89 |
| SAMANTHA RELYEA | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NY | $17.26 |
| SAMARA PENA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MA | $14.44 |
| SAMATA BASANI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $106.89 |
| SAMEERA DAUD AHMAD | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $15.55 |
| SAMEH ELIAS | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $15.78 |
| SAMER N NAKHLE | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NV | $18.84 |
| SAMINA T SYED | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | WI | $37.51 |
| SAMIR MULLICK | Allopathic & Osteopathic Physicians|Pediatrics | WI | $16.71 |
| SAMUEL GEORGE JACOBOWITZ | Allopathic & Osteopathic Physicians|Family Medicine | CO | $45.24 |
| SAMUEL I MALLOUHI | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $15.42 |
| SAMUEL R ANDERSON | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | OH | $20.13 |
| SANA AHSUN | — | NJ | $17.15 |
| SANDEEP BHARGAVA | Allopathic & Osteopathic Physicians|Internal Medicine|Transplant Hepatology | NJ | $15.67 |
| SANDER J PAUL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $57.06 |
| SANDRA J SAUVAGEAU | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | NY | $38.34 |
| SANDRA M ARCE GARZON | Allopathic & Osteopathic Physicians|Pediatrics | WI | $20.96 |
| SAPNA M PATEL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $35.18 |
| SAQUIBA SYED | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $29.22 |
| SARA HUSSAIN AHMED | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $22.21 |
| SARA SCHMIDT | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | CO | $63.32 |
| SARA SEIDER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | KS | $49.44 |
| SARA TURNER COOPER | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | $15.65 |
| SARAH A DEROCHA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | SC | $15.53 |
| SARAH ELIZABETH SPENCE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $16.41 |
| SARAH ELIZABETH VER STEEG | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics | GA | $23.32 |