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 |
|---|---|---|---|
| JANE V MAYRIN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $196.70 |
| JANELIS GONZALEZ | Allopathic & Osteopathic Physicians|Internal Medicine | FL | $22.69 |
| JANELLE V VIOLAGO | Allopathic & Osteopathic Physicians|Internal Medicine | PA | $20.90 |
| JANICE CHUA | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care | NJ | $13.78 |
| JANKI PATEL | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TX | $15.63 |
| JANNA K FLINT WILSON | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | LA | $58.41 |
| JANNA PRATER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $173.10 |
| JAROSLAW S PONDO | Allopathic & Osteopathic Physicians|Internal Medicine | NJ | $17.30 |
| JARRA L GREEN-CALDERON | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $19.87 |
| JARROD R LUTTJOHANN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical | GA | $21.35 |
| JASKARAN SINGH SIDHU | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | OH | $18.81 |
| JASLEEN K DUGGAL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $57.02 |
| JASMIN JAVAHERIAN | Allopathic & Osteopathic Physicians|Internal Medicine | CA | $201.95 |
| JASMINE ANISH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | IL | $20.00 |
| JASMINE K BAJAJ | Allopathic & Osteopathic Physicians|Family Medicine | NJ | $16.06 |
| JASMINE SHARIFAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical | UT | $20.22 |
| JASON LING | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | CA | $36.22 |
| JASPREET K CHAHAL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | KY | $18.14 |
| JAVIER ALCID DURON TABORA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | KY | $57.72 |
| JAVIER ALEJANDRO GONZALEZ COSME | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | FL | $48.92 |
| JAVIER GONZALEZ | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | FL | $47.56 |
| JAVZANDULAM NATSAG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MD | $17.51 |
| JAWAAD KHOKHAR | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MD | $28.14 |
| JAYA R KOTHAPALLY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $15.82 |
| JAYSHREE DHALI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | IL | $60.87 |
| JEAN CHEN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $21.19 |
| JEAN E MOLINARY | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | GA | $44.60 |
| JEANNETTE R LILLER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CO | $74.19 |
| JEANNIE A BAQUERO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $35.19 |
| JEANNIE WAYTOVICH | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health | MD | $16.85 |
| JEFFREY A DONOHUE | Allopathic & Osteopathic Physicians|Family Medicine | GA | $17.97 |
| JEFFREY F PARKER | Allopathic & Osteopathic Physicians|Internal Medicine | CA | $23.95 |
| JEFFREY FREEMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $107.37 |
| JEFFREY L MILLER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $32.35 |
| JEFFREY N FELDMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology | NJ | $17.12 |
| JEFFREY ROTHMAN | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NY | $18.58 |
| JEFFREY SHIRLEY | Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist | GA | $24.56 |
| JEFFREY T MARSHALL | Allopathic & Osteopathic Physicians|Family Medicine | OH | $17.04 |
| JEHAD E SALIBA | Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease | NJ | $28.30 |
| JENA M WILKINSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OH | $21.00 |
| JENEE B NGUYEN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | LA | $45.39 |
| JENELLE ROBINSON | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | CA | $15.49 |
| JENELLE TORRES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | FL | $45.55 |
| JENICE CHUMMAR | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | NY | $116.98 |
| JENNA D FEDEROFF | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | PA | $23.57 |
| JENNA GUNSELMAN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | TN | $18.49 |
| JENNA MCCONNELL | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | OH | $31.80 |
| JENNA NICOLE GOLDSTEIN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NY | $187.46 |
| JENNA STURGEON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | AZ | $37.23 |
| JENNIE DONG | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | AZ | $15.83 |