MICHAEL VINCENT RAFER PA-C
Prescription History 1922400407
Physician Assistant - Surgical in Seattle, WA

Active since September 16, 2014PECOS EnrolledAccepts Medicare Assignment
1100 9TH AVE, SEATTLE, WA 98101(206) 223-6198(206) 341-0951 Get Directions

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 8, 2017 and 1 more (4 updates tracked since 2016).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MICHAEL VINCENT RAFER PA-C, an active Surgical specialist practicing in Seattle, WA. Our medical registry currently tracks 11 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 195 documented patient claims. Among these therapy options, the most frequently utilized medication is Metoprolol Succinate, which accounts for 29 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.

11
Medications
195
Total Claims
254
30-Day Fills
Metoprolol Succinate
Most Prescribed · 29 claims
View details
11 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by MICHAEL VINCENT RAFER PA-C in 2024, with prescription volumes, average cost per fill, and WA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other WA PrescribersVs. WA Avg

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 29 Medicare prescriptions for Metoprolol Succinate, about a third of the volume of the typical Washington prescriber of this medication (90.9). Medicare paid an average of $11.84 per fill, versus $14.75 statewide.

How often this provider prescribes it

This provider
29
WA average
90.9

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

What Medicare paid per fill

This provider
$11.84
WA average
$14.75

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

35
30-Day Fills
standardized to 30-day supplies
1,050
Days of Medication
total across all patients in 2024

About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾

It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.

In 2024, this provider wrote 24 Medicare prescriptions for Ondansetron Odt, about the same volume as the typical Washington prescriber of this medication (26). Medicare paid an average of $7.54 per fill, versus $15.16 statewide.

How often this provider prescribes it

This provider
24
WA average
26.0

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

What Medicare paid per fill

This provider
$7.54
WA average
$15.16

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

24
30-Day Fills
standardized to 30-day supplies
143
Days of Medication
total across all patients in 2024

About Oxycodone Hcl: This medication is used to help relieve moderate to severe pain. Show more ▾

Oxycodone belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A semisynthetic derivative of CODEINE.

In 2024, this provider wrote 23 Medicare prescriptions for Oxycodone Hcl, about half the volume of the typical Washington prescriber of this medication (50.3). Medicare paid an average of $6.68 per fill, versus $14.22 statewide.

How often this provider prescribes it

This provider
23
WA average
50.3

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

What Medicare paid per fill

This provider
$6.68
WA average
$14.22

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

23
30-Day Fills
standardized to 30-day supplies
143
Days of Medication
total across all patients in 2024

About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾

This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a "water pill" (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

In 2024, this provider wrote 21 Medicare prescriptions for Furosemide, about a third of the volume of the typical Washington prescriber of this medication (58.6). Medicare paid an average of $1.96 per fill, versus $6.29 statewide.

How often this provider prescribes it

This provider
21
WA average
58.6

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

What Medicare paid per fill

This provider
$1.96
WA average
$6.29

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

27
30-Day Fills
standardized to 30-day supplies
377
Days of Medication
total across all patients in 2024

About Potassium Chloride: This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood. Show more ▾

A normal level of potassium in the blood is important. Potassium helps your cells, kidneys, heart, muscles, and nerves work properly. Most people get enough potassium by eating a well-balanced diet. Some conditions that can lower your body's potassium level include severe prolonged diarrhea and vomiting, hormone problems such as hyperaldosteronism, or treatment with "water pills"/diuretics. A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.

In 2024, this provider wrote 19 Medicare prescriptions for Potassium Chloride, about a third of the volume of the typical Washington prescriber of this medication (50.4). Medicare paid an average of $1.79 per fill, versus $21.39 statewide.

How often this provider prescribes it

This provider
19
WA average
50.4

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

What Medicare paid per fill

This provider
$1.79
WA average
$21.39

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

19
30-Day Fills
standardized to 30-day supplies
132
Days of Medication
total across all patients in 2024

About Atorvastatin Calcium: Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood. Show more ▾

It belongs to a group of drugs known as "statins." It works by reducing the amount of cholesterol made by the liver. Lowering "bad" cholesterol and triglycerides and raising "good" cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors.

In 2024, this provider wrote 16 Medicare prescriptions for Atorvastatin Calcium, about 10% of the volume of the typical Washington prescriber of this medication (166.1). Medicare paid an average of $5.12 per fill, versus $11.43 statewide.

How often this provider prescribes it

This provider
16
WA average
166.1

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

What Medicare paid per fill

This provider
$5.12
WA average
$11.43

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

29
30-Day Fills
standardized to 30-day supplies
870
Days of Medication
total across all patients in 2024

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 14 Medicare prescriptions for Amiodarone Hcl, about half the volume of the typical Washington prescriber of this medication (32.3). Medicare paid an average of $8.38 per fill, versus $24.65 statewide.

How often this provider prescribes it

This provider
14
WA average
32.3

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

What Medicare paid per fill

This provider
$8.38
WA average
$24.65

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

16
30-Day Fills
standardized to 30-day supplies
328
Days of Medication
total across all patients in 2024

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 14 Medicare prescriptions for Losartan Potassium, about 14% of the volume of the typical Washington prescriber of this medication (102.4). Medicare paid an average of $3.50 per fill, versus $10.71 statewide.

How often this provider prescribes it

This provider
14
WA average
102.4

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

What Medicare paid per fill

This provider
$3.50
WA average
$10.71

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

18
30-Day Fills
standardized to 30-day supplies
540
Days of Medication
total across all patients in 2024

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 13 Medicare prescriptions for Clopidogrel, about a third of the volume of the typical Washington prescriber of this medication (39.2). Medicare paid an average of $10.45 per fill, versus $13.50 statewide.

How often this provider prescribes it

This provider
13
WA average
39.2

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

What Medicare paid per fill

This provider
$10.45
WA average
$13.50

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

37
30-Day Fills
standardized to 30-day supplies
1,110
Days of Medication
total across all patients in 2024

About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾

It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

In 2024, this provider wrote 11 Medicare prescriptions for Gabapentin, about 15% of the volume of the typical Washington prescriber of this medication (72.3). Medicare paid an average of $6.13 per fill, versus $19.65 statewide.

How often this provider prescribes it

This provider
11
WA average
72.3

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

What Medicare paid per fill

This provider
$6.13
WA average
$19.65

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

11
30-Day Fills
standardized to 30-day supplies
247
Days of Medication
total across all patients in 2024

About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾

It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.

In 2024, this provider wrote 11 Medicare prescriptions for Pantoprazole Sodium, about a quarter of the volume of the typical Washington prescriber of this medication (48.8). Medicare paid an average of $6.35 per fill, versus $14.19 statewide.

How often this provider prescribes it

This provider
11
WA average
48.8

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

What Medicare paid per fill

This provider
$6.35
WA average
$14.19

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

15
30-Day Fills
standardized to 30-day supplies
450
Days of Medication
total across all patients in 2024
No medications match the current filters.
= the 5 medications this provider prescribes most.▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average WA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the WA average cost per fill.

About this data. The prescription history for MICHAEL VINCENT RAFER PA-C 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 Surgical prescribing approach at this Seattle, WA 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 WA 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.