HUEI-SHENG VINCENT CHEN MD, PHD
Prescription History 1124044821
Internal Medicine - Cardiovascular Disease in San Diego, CA
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for HUEI-SHENG VINCENT CHEN MD, PHD, an active Cardiovascular Disease specialist practicing in San Diego, CA. Our medical registry currently tracks 13 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 495 documented patient claims. Among these therapy options, the most frequently utilized medication is Flecainide Acetate, which accounts for 102 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.
| Medication | Prescriptions (2024)Rx (2024) | Avg Cost per FillCost / Fill | Vs. Other CA PrescribersVs. CA Avg |
|---|---|---|---|
| Flecainide Acetate | 102 | $47.17 | ▲ More than typical |
About Flecainide Acetate: This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as sustained ventricular tachycardia and paroxysmal supraventricular tachycardia). Show more ▾ It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. It is also used to prevent certain types of irregular heartbeat from returning (such as atrial fibrillation). Flecainide is known as an anti-arrhythmic drug. It works by blocking certain electrical signals in the heart that can cause an irregular heartbeat. Treating an irregular heartbeat can decrease the risk for blood clots, and this effect can reduce your risk of heart attack or stroke. Older adults should discuss the risks and benefits of this medication with their doctor or pharmacist, as well as other effective and possibly safer treatments. A potent anti-arrhythmia agent, effective in a wide range of ventricular and atrial ARRHYTHMIAS and TACHYCARDIAS. In 2024, this provider wrote 102 Medicare prescriptions for Flecainide Acetate, about 2.2 times the volume of the typical California prescriber of this medication (46.1). Medicare paid an average of $47.17 per fill, versus $42.81 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 235.9 30-Day Fills standardized to 30-day supplies 7,046 Days of Medication total across all patients in 2024 | |||
| Metoprolol Succinate | 89 | $11.76▼ below CA avg | ≈ Typical |
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 2024, this provider wrote 89 Medicare prescriptions for Metoprolol Succinate, about the same volume as the typical California prescriber of this medication (86.3). Medicare paid an average of $11.76 per fill, versus $14.23 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 242.9 30-Day Fills standardized to 30-day supplies 7,288 Days of Medication total across all patients in 2024 | |||
| Amiodarone Hcl | 61 | $15.39▼ below CA avg | ▲ More than typical |
About Amiodarone Hcl: This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as recurrent ventricular fibrillation/tachycardia). Show more ▾ It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. Amiodarone is known as an anti-arrhythmic drug. It works by blocking certain electrical signals in the heart that can cause an irregular heartbeat. An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance. In 2024, this provider wrote 61 Medicare prescriptions for Amiodarone Hcl, about 1.4 times the volume of the typical California prescriber of this medication (42.9). Medicare paid an average of $15.39 per fill, versus $30.86 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 147.8 30-Day Fills standardized to 30-day supplies 4,417 Days of Medication total across all patients in 2024 | |||
| EliquisApixaban | 61 | $1,384.65 | ≈ Typical |
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. An antithrombotic agent. In 2024, this provider wrote 61 Medicare prescriptions for Eliquis, about 84% of the volume of the typical California prescriber of this medication (72.9). Medicare paid an average of $1,384.65 per fill, versus $923.33 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 148.3 30-Day Fills standardized to 30-day supplies 4,450 Days of Medication total across all patients in 2024 | |||
| Carvedilol | 48 | $5.36▼ below CA avg | ≈ Typical |
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 2024, this provider wrote 48 Medicare prescriptions for Carvedilol, about 85% of the volume of the typical California prescriber of this medication (56.5). Medicare paid an average of $5.36 per fill, versus $8.98 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 144 30-Day Fills standardized to 30-day supplies 4,320 Days of Medication total across all patients in 2024 | |||
| Lisinopril | 21 | $3.43▼ below CA avg | ▼ Less than typical |
About Lisinopril: Lisinopril is used to treat high blood pressure. Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to treat heart failure and to improve survival after a heart attack. Lisinopril belongs to a class of drugs known as ACE inhibitors. It works by relaxing blood vessels so blood can flow more easily. One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure. In 2024, this provider wrote 21 Medicare prescriptions for Lisinopril, about a quarter of the volume of the typical California prescriber of this medication (97.6). Medicare paid an average of $3.43 per fill, versus $8.30 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 62 30-Day Fills standardized to 30-day supplies 1,860 Days of Medication total across all patients in 2024 | |||
| MultaqDronedarone Hcl | 19 | $1,386.87 | ▼ Less than typical |
About Multaq: This medication is used if you have had certain types of irregular heartbeat (paroxysmal or persistent atrial fibrillation) in the past but now have a normal heart rhythm. Show more ▾ It helps you keep a normal heart rhythm and lowers your chance of having to go to the hospital for atrial fibrillation. Dronedarone is known as an antiarrhythmic drug. This medication should not be used if you have permanent atrial fibrillation because of the increased risk of very serious side effects. See also Warning section. A non-iodinated derivative of amiodarone that is used for the treatment of ARRHYTHMIA. In 2024, this provider wrote 19 Medicare prescriptions for Multaq, about 60% of the volume of the typical California prescriber of this medication (31.5). Medicare paid an average of $1,386.87 per fill, versus $1,296.03 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 33 30-Day Fills standardized to 30-day supplies 990 Days of Medication total across all patients in 2024 | |||
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 18 | $19.94▼ below CA avg | ▼ Less than typical |
About Diltiazem 24hr Er (Cd): Diltiazem is used to treat high blood pressure (hypertension) and prevent chest pain (angina). Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. When used regularly, diltiazem can decrease the number and severity of episodes of chest pain from angina. It may help increase your ability to exercise. Diltiazem is called a calcium channel blocker. It works by relaxing blood vessels in the body and heart so blood can flow more easily. Diltiazem also lowers your heart rate. These effects help the heart work less hard and lower blood pressure. A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions. In 2024, this provider wrote 18 Medicare prescriptions for Diltiazem 24hr Er (Cd), about 64% of the volume of the typical California prescriber of this medication (28). Medicare paid an average of $19.94 per fill, versus $32.58 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 26 30-Day Fills standardized to 30-day supplies 764 Days of Medication total across all patients in 2024 | |||
| Losartan Potassium | 18 | $6.17▼ below CA avg | ▼ Less than typical |
About Losartan Potassium: Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes. Show more ▾ It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily. An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II. In 2024, this provider wrote 18 Medicare prescriptions for Losartan Potassium, about 15% of the volume of the typical California prescriber of this medication (121.1). Medicare paid an average of $6.17 per fill, versus $10.35 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 52.3 30-Day Fills standardized to 30-day supplies 1,568 Days of Medication total across all patients in 2024 | |||
| Amlodipine Besylate | 17 | $2.77▼ below CA avg | ▼ Less than typical |
About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION. In 2024, this provider wrote 17 Medicare prescriptions for Amlodipine Besylate, about 12% of the volume of the typical California prescriber of this medication (141.4). Medicare paid an average of $2.77 per fill, versus $7.08 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 49 30-Day Fills standardized to 30-day supplies 1,470 Days of Medication total across all patients in 2024 | |||
| ClopidogrelClopidogrel Bisulfate | 15 | $7.38▼ below CA avg | ▼ Less than typical |
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 2024, this provider wrote 15 Medicare prescriptions for Clopidogrel, about a third of the volume of the typical California prescriber of this medication (48.5). Medicare paid an average of $7.38 per fill, versus $12.42 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 33 30-Day Fills standardized to 30-day supplies 990 Days of Medication total across all patients in 2024 | |||
| Valsartan | 14 | $26.05▼ below CA avg | ▼ Less than typical |
About Valsartan: Valsartan is used to treat high blood pressure and heart failure. Show more ▾ It is also used to improve the chance of living longer after a heart attack. In people with heart failure, it may also lower the chance of having to go to the hospital for heart failure. Valsartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. A tetrazole derivative and ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to treat HYPERTENSION. In 2024, this provider wrote 14 Medicare prescriptions for Valsartan, about a third of the volume of the typical California prescriber of this medication (38.8). Medicare paid an average of $26.05 per fill, versus $28.57 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 38 30-Day Fills standardized to 30-day supplies 1,140 Days of Medication total across all patients in 2024 | |||
| JardianceEmpagliflozin | 12 | $1,502.27 | ▼ Less than typical |
About Jardiance: Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes. Show more ▾ Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Empagliflozin is also used in patients with type 2 diabetes and heart disease to lower the risk of death from heart attack or stroke. Empagliflozin works by increasing the removal of sugar by your kidneys. Empagliflozin is also used to treat heart failure and kidney disease. It helps to lower the risk of death from heart disease and reduces the need of going to a hospital to treat heart failure or kidney disease. It also helps to lower the risk of dialysis in people with kidney disease. Empagliflozin works by increasing the removal of sodium by your kidneys. In 2024, this provider wrote 12 Medicare prescriptions for Jardiance, about a quarter of the volume of the typical California prescriber of this medication (57.6). Medicare paid an average of $1,502.27 per fill, versus $933.82 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 30 30-Day Fills standardized to 30-day supplies 900 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for HUEI-SHENG VINCENT CHEN MD, PHD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 San Diego, 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 among CA prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.
About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.
