Amphastar Pharmaceuticals, Inc.
1,440 providers listed $60,303.56 reported 2,410 records General Payments
General Payments reported — all loaded program years
$60,303.56
- Category: General Payments
- Program years: 2022, 2023, 2024
- Record count: 2,410
- Providers listed: 1,440
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 2018–2024, 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 (1,440)
Sorted by name. Sort by amount instead
| Provider | Specialty | State | Reported by this company |
|---|---|---|---|
| CHETANBABU PATEL | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | AZ | $47.94 |
| CHI TANG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CT | $71.11 |
| CHIH C CHANG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IN | $20.36 |
| CHRIS THOMAS ALEXANDER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $34.83 |
| CHRISTINA ALENE PALMER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | KS | $33.17 |
| CHRISTINA G GO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | VA | $23.76 |
| CHRISTINA M FAST | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NE | $18.26 |
| CHRISTINA M MILLER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AZ | $19.38 |
| CHRISTINA TERRI DIMECH | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | WV | $16.84 |
| CHRISTINE MARIE WIESELER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics | NE | $18.26 |
| CHRISTINE N CLANCY | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology | PA | $15.45 |
| CHRISTON GRANT | Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology | CT | $13.95 |
| CHRISTOPHER C FOSTER | Allopathic & Osteopathic Physicians|Pediatrics | UT | $16.94 |
| CHRISTOPHER DAVID HOLLOWAY | Allopathic & Osteopathic Physicians|Family Medicine | TN | $17.87 |
| CHRISTOPHER MICHAEL LESNIAK | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $13.78 |
| CHRISTOPHER PACE | — | NV | $14.36 |
| CHRISTOPHER VREELAND | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | GA | $20.72 |
| CHRISTOPHER W MARX | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $13.90 |
| CHUNLIU GONG | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics | OR | $24.95 |
| CIGY METHRATTA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | MA | $14.44 |
| CINDY HUANG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $16.55 |
| CINDY P EARLE | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $16.55 |
| CLARA AMPADU | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | IL | $17.56 |
| CLARA HUBBS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $14.12 |
| CLARA NORMANYO | Allopathic & Osteopathic Physicians|Family Medicine | OH | $20.66 |
| CLARESA SHARON LEVETAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $13.79 |
| CLARISSA DROGOSCH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | GA | $14.28 |
| CLAUDIA SPENCER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TX | $55.24 |
| COLETTE BROOKS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | DE | $15.55 |
| COLETTE MONIQUE KNIGHT | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $12.80 |
| COLETTE W JOHNSON | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TN | $23.37 |
| CORAL KAOMA JIMENEZ ROVIRA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PR | $46.66 |
| COREY D BERLIN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NC | $27.73 |
| COREY S MAJORS | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | LA | $31.71 |
| COROMOTO A PALERMO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $20.75 |
| COURTNEY PESHKOVSKY | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Cardiology | NJ | $15.66 |
| CRAIG D PERLMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NY | $36.05 |
| CRAIG WIERUM | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TN | $64.93 |
| CRISTINA MARCO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CA | $22.74 |
| CRISTINA ORTEGA | Allopathic & Osteopathic Physicians|Family Medicine | CT | $19.68 |
| CRYSTAL DENSMORE | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NY | $23.14 |
| CRYSTAL MARIE COOPER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care | TX | $49.91 |
| CRYSTAL MARIE CULBERT | Allopathic & Osteopathic Physicians|Internal Medicine | CO | $83.95 |
| CYNTHIA E KALLET | Allopathic & Osteopathic Physicians|Family Medicine | OH | $34.00 |
| CYNTHIA G RIVAS PAJUELO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | AZ | $36.58 |
| DAESMAN N SURI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IL | $22.12 |
| DALLAS W CLARK | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NV | $52.24 |
| DAMARIS VEGA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $99.78 |
| DAN F BAUTISTA | Allopathic & Osteopathic Physicians|Family Medicine | OH | $52.82 |
| DANA G MATERIA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | NY | $18.58 |