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 |
|---|---|---|---|
| GEORGE GRUNBERGER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $56.05 |
| GEORGIA R KULINA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NY | $17.89 |
| GEORGINA POLANCO CASTILLO | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NC | $23.45 |
| GERALD M GOLTZ | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $159.30 |
| GERALDO A SAAVEDRA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | PA | $89.70 |
| GHADAH ABDULLAH KARASNEH | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | IL | $15.48 |
| GHAZALA ZAFAR | Allopathic & Osteopathic Physicians|Internal Medicine | MI | $21.65 |
| GHYASS RIZK | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | LA | $18.57 |
| GINA LYNN BEARDEN | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | TN | $17.65 |
| GINA MCKELVEY | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | SC | $15.65 |
| GINA S RUSHING | Allopathic & Osteopathic Physicians|Family Medicine | TX | $18.98 |
| GINGER ANDERSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OK | $136.74 |
| GLENN M STALL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NC | $15.62 |
| GLORIAJEAN NELSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | AZ | $19.17 |
| GNANAGURDASAN PRAKASAM | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | CA | $37.75 |
| GOONJA PATEL | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $22.08 |
| GORDON M WOTTON | Allopathic & Osteopathic Physicians|Internal Medicine | GA | $46.14 |
| GRACE E MCCRACKEN | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | OH | $384.70 |
| GRACE GILLETTE STAINES | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | CT | $17.57 |
| GRACE WEN KIM | Allopathic & Osteopathic Physicians|Family Medicine | TX | $21.64 |
| GRACE ZLAKET MATTA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | AZ | $53.70 |
| GRAZYNA M PIEKOS-SOBCZAK | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | AZ | $15.86 |
| GREG MATTHEW PAVICH | Allopathic & Osteopathic Physicians|Pediatrics | UT | $13.50 |
| GREGG S ZERNICH | Allopathic & Osteopathic Physicians|Family Medicine | PA | $32.55 |
| GREGORIO J GUILLEN | Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine | NJ | $14.75 |
| GREGREY BERRY | Allopathic & Osteopathic Physicians|Hospitalist | NE | $17.82 |
| GRIFFIN MURRAY | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NY | $14.98 |
| GRISHMA PARIKH | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $13.93 |
| GUIDO ALARCON MANTILLA | Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Endocrinology | FL | $21.85 |
| GUO-XIA TONG | Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology | NY | $18.58 |
| GURKIRAN DHINDSA | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MO | $15.85 |
| GWYNETH J RECUPERO | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | WA | $21.74 |
| HABIB M BASHOURA | Allopathic & Osteopathic Physicians|Family Medicine | CA | $20.54 |
| HADIR MOHAMED | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NJ | $15.12 |
| HAFSAH JAWED IQBAL | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | VA | $99.98 |
| HALEY DANIELLE UBILLUS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics | SC | $24.66 |
| HAMMAD NAZEER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | TX | $19.63 |
| HAN LAM | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | MI | $100.97 |
| HANIF M WILLIAMS | Allopathic & Osteopathic Physicians|Family Medicine | FL | $23.64 |
| HANNA FOGG | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | OK | $16.30 |
| HANNA HENDERSON | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $142.71 |
| HANNAH EVANS HAMER | Allopathic & Osteopathic Physicians|Pediatrics | CO | $42.41 |
| HANNAH GANZEL | Allopathic & Osteopathic Physicians|Internal Medicine | NE | $15.35 |
| HANNAH JARVIS | Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant | NV | $53.24 |
| HANNAH LEAH ECHOLS | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family | TN | $18.68 |
| HANNAH M GLASSTETTER | Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner | OH | $19.81 |
| HANS J FUCHS | Allopathic & Osteopathic Physicians|Internal Medicine | PA | $18.18 |
| HANSEL M RAYNER | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | GA | $15.25 |
| HAROLD PRETORIUS | Allopathic & Osteopathic Physicians|Nuclear Medicine | KY | $13.30 |
| HARPREET K RAI | Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism | NH | $40.77 |