MARCO VALENTIN PEREZ MD
Prescription History 1740296607
Internal Medicine - Clinical Cardiac Electrophysiology in Stanford, CA

Active since July 31, 2006PECOS EnrolledAccepts Medicare Assignment
76.5/100
CMS Quality Rating
300 PASTEUR DR, STANFORD, CA 94305(650) 723-6141 Get Directions

NPPES record last updated: April 24, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 24, 2024, Oct 22, 2021 (2 updates tracked since 2021).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MARCO VALENTIN PEREZ MD, an active Clinical Cardiac Electrophysiology specialist practicing in Stanford, CA. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 302 documented patient claims. Among these therapy options, the most frequently utilized medication is Eliquis, which accounts for 86 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.

8
Medications
302
Total Claims
661
30-Day Fills
Eliquis
Most Prescribed · 86 claims
View details
8 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by MARCO VALENTIN PEREZ MD in 2023, with claim volumes, costs, and CA state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs CA Avg

Utilization: claims vs the average CA prescriber

This provider
86
CA average
68.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$1,295.70
CA average
$848.49

Gross Part D cost per claim; not the patient's out-of-pocket price.

194.0
30-Day Fills
5,820
Days Supply

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.

Utilization: claims vs the average CA prescriber

This provider
49
CA average
44.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$1,366.51
CA average
$907.01

Gross Part D cost per claim; not the patient's out-of-pocket price.

115.0
30-Day Fills
3,450
Days Supply

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

It is also used to prevent blood clots from forming in high-risk patients with limited mobility during their hospital stay and after discharge. In addition, rivaroxaban is used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and to prevent the blood clots from forming again. Rivaroxaban may be used in children to prevent blood clots from forming after a certain heart surgery (Fontan procedure). Rivaroxaban is an anticoagulant that works by blocking certain clotting proteins in your blood. A morpholine and thiophene derivative that functions as a FACTOR XA INHIBITOR and is used in the treatment and prevention of DEEP-VEIN THROMBOSIS and PULMONARY EMBOLISM. It is also used for the prevention of STROKE and systemic embolization in patients with non-valvular ATRIAL FIBRILLATION, and for the prevention of atherothrombotic events in patients after an ACUTE CORONARY SYNDROME.

Utilization: claims vs the average CA prescriber

This provider
47
CA average
37.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$29.99
CA average
$26.95

Gross Part D cost per claim; not the patient's out-of-pocket price.

135.8
30-Day Fills
4,075
Days Supply

About Sotalol: This medication is used to treat a serious (possibly life-threatening) type of fast heartbeat called sustained ventricular tachycardia. Show more ▾

It is also used to treat certain fast/irregular heartbeats (atrial fibrillation/flutter) in patients with severe symptoms such as weakness and shortness of breath. Sotalol helps to lessen these symptoms. It slows the heart rate and helps the heart to beat more normally and regularly. This medication is both a beta blocker and an anti-arrhythmic.

Utilization: claims vs the average CA prescriber

This provider
33
CA average
44.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$22.50
CA average
$65.91

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

33.0
30-Day Fills
644
Days Supply

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.

Utilization: claims vs the average CA prescriber

This provider
26
CA average
29.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$412.57
CA average
$353.68

Gross Part D cost per claim; not the patient's out-of-pocket price.

74.0
30-Day Fills
2,195
Days Supply

About Dofetilide: This medication is used to treat certain types of serious (possibly fatal) irregular heartbeat (such as atrial fibrillation/flutter). Show more ▾

It is used to restore normal heart rhythm and maintain a regular, steady heartbeat. Dofetilide is known as an anti-arrhythmic drug. It works by blocking the activity of 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.

Utilization: claims vs the average CA prescriber

This provider
26
CA average
82.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$32.81
CA average
$20.10

Gross Part D cost per claim; not the patient's out-of-pocket price.

72.0
30-Day Fills
2,160
Days Supply

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.

Utilization: claims vs the average CA prescriber

This provider
24
CA average
16.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$66.70
CA average
$77.56

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

24.0
30-Day Fills
378
Days Supply

About Nadolol: Nadolol is used alone or with other medications to treat high blood pressure (hypertension) and to prevent chest pain (angina). Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. In the management of chest pain, nadolol may also help to reduce the frequency of chest pain episodes and improve your ability to exercise. Nadolol belongs to a class of medications called beta blockers. It works by blocking the action of certain natural substances such as adrenaline (epinephrine) on the heart and blood vessels. This results in a lowering of heart rate, blood pressure, and strain on the heart. A non-selective beta-adrenergic antagonist with a long half-life, used in cardiovascular disease to treat arrhythmias, angina pectoris, and hypertension. Nadolol is also used for MIGRAINE DISORDERS and for tremor.

Utilization: claims vs the average CA prescriber

This provider
11
CA average
31.0

Averages are among CA prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the CA average

This provider
$940.55
CA average
$1,252.71

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

13.0
30-Day Fills
390
Days Supply

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.

No medications match the current filters.
Top Prescribed= this provider's 5 highest-utilization medications. Above Avg. Typical Below Avg.= utilization vs the average CA prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per claim.

About this data. The prescription history for MARCO VALENTIN PEREZ 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 Clinical Cardiac Electrophysiology prescribing approach at this Stanford, 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.