SAMUEL PREM KUMAR MD
Prescription History 1629050430
Internal Medicine - Cardiovascular Disease in Riverside, CA

Active since November 17, 2005PECOS Enrolled
7117 BROCKTON AVE, RIVERSIDE, CA 92506(951) 782-3644(951) 784-3267 Get Directions

NPPES record last updated: March 17, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for SAMUEL PREM KUMAR MD, an active Cardiovascular Disease specialist practicing in Riverside, CA. Our medical registry currently tracks 5 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 157 documented patient claims. Among these therapy options, the most frequently utilized medication is Eliquis, which accounts for 61 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

5
Medications
157
Total Claims
262
30-Day Fills
Eliquis
Most Prescribed · 61 claims
View details
5 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by SAMUEL PREM KUMAR MD in 2023, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

About Eliquis: Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. Show more ▾

With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood.

In 2023, this provider wrote 61 Medicare prescriptions for Eliquis, about 90% of the volume of the typical California prescriber of this medication (68). Medicare paid an average of $627.67 per fill, versus $848.49 statewide.

How often this provider prescribes it

This provider
61
CA average
68.0

This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$627.67
CA average
$848.49

This provider's average cost per fill is below the CA average for this medication.

68
30-Day Fills
standardized to 30-day supplies
2,013
Days of Medication
total across all patients in 2023

About Metoprolol Succinate: This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural chemicals in your body (such as epinephrine) that affect the heart and blood vessels. This lowers heart rate, blood pressure, and strain on the heart. A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.

In 2023, this provider wrote 41 Medicare prescriptions for Metoprolol Succinate, about half the volume of the typical California prescriber of this medication (82). Medicare paid an average of $13.01 per fill, versus $20.10 statewide.

How often this provider prescribes it

This provider
41
CA average
82.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$13.01
CA average
$20.10

This provider's average cost per fill is below the CA average for this medication.

71
30-Day Fills
standardized to 30-day supplies
2,130
Days of Medication
total across all patients in 2023

About Clopidogrel: Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease). Show more ▾

It is also used with aspirin to treat new/worsening chest pain (new heart attack, unstable angina) and to keep blood vessels open and prevent blood clots after certain procedures (such as cardiac stent). Clopidogrel works by blocking platelets from sticking together and prevents them from forming harmful clots. It is an antiplatelet drug. It helps keep blood flowing smoothly in your body. A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.

In 2023, this provider wrote 30 Medicare prescriptions for Clopidogrel, about 63% of the volume of the typical California prescriber of this medication (48). Medicare paid an average of $17.01 per fill, versus $17.32 statewide.

How often this provider prescribes it

This provider
30
CA average
48.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$17.01
CA average
$17.32

This provider's average cost per fill is below the CA average for this medication.

66
30-Day Fills
standardized to 30-day supplies
1,980
Days of Medication
total across all patients in 2023

About Carvedilol: Carvedilol is used to treat high blood pressure and heart failure. Show more ▾

It is also used after a heart attack to improve the chance of survival if your heart is not pumping well. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural substances in your body, such as epinephrine, on the heart and blood vessels. This effect lowers your heart rate, blood pressure, and strain on your heart. Carvedilol belongs to a class of drugs known as alpha and beta blockers. A carbazole and propanol derivative that acts as a non-cardioselective beta blocker and vasodilator. It has blocking activity for ALPHA 1 ADRENERGIC RECEPTORS and, at higher doses, may function as a blocker of CALCIUM CHANNELS; it also has antioxidant properties. Carvedilol is used in the treatment of HYPERTENSION; ANGINA PECTORIS; and HEART FAILURE. It can also reduce the risk of death following MYOCARDIAL INFARCTION.

In 2023, this provider wrote 14 Medicare prescriptions for Carvedilol, about a quarter of the volume of the typical California prescriber of this medication (57). Medicare paid an average of $11.61 per fill, versus $12.81 statewide.

How often this provider prescribes it

This provider
14
CA average
57.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$11.61
CA average
$12.81

This provider's average cost per fill is below the CA average for this medication.

34
30-Day Fills
standardized to 30-day supplies
1,020
Days of Medication
total across all patients in 2023

About Isosorbide Mononitrate Er: Isosorbide mononitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease). Show more ▾

This medication belongs to a class of drugs known as nitrates. It works by relaxing and widening blood vessels so blood can flow more easily to the heart. This medication will not relieve chest pain once it occurs. Also, it is not intended to be taken just before physical activities (such as exercise or sexual intercourse) to prevent chest pain. Other medications may be prescribed by your doctor for these conditions. Consult your doctor for more details.

In 2023, this provider wrote 11 Medicare prescriptions for Isosorbide Mononitrate Er, about a third of the volume of the typical California prescriber of this medication (35). Medicare paid an average of $17.63 per fill, versus $19.12 statewide.

How often this provider prescribes it

This provider
11
CA average
35.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$17.63
CA average
$19.12

This provider's average cost per fill is below the CA average for this medication.

23
30-Day Fills
standardized to 30-day supplies
690
Days of Medication
total across all patients in 2023
No medications match the current filters.
More than typical Typical Less than typical= prescription volume vs the average CA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per fill.

About this data. The prescription history for SAMUEL PREM KUMAR MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Cardiovascular Disease prescribing approach at this Riverside, CA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among CA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.