WILLIAM PATRICK SHIBLEY MD
Prescription History 1992455521
Student in an Organized Health Care Education/Training Program in Long Beach, CA

Active since March 26, 2022PECOS EnrolledAccepts Medicare Assignment
450 E SPRING ST STE 1, LONG BEACH, CA 90806(562) 933-0050(562) 933-0079 Get Directions

NPPES record last updated: March 26, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for WILLIAM PATRICK SHIBLEY MD, an active Student in an Organized Health Care Education/Training Program specialist practicing in Long Beach, CA. Our medical registry currently tracks 5 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 85 documented patient claims. Among these therapy options, the most frequently utilized medication is Atorvastatin Calcium, which accounts for 33 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
85
Total Claims
211
30-Day Fills
Atorvastatin Calcium
Most Prescribed · 33 claims
View details
5 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by WILLIAM PATRICK SHIBLEY MD in 2024, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

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 33 Medicare prescriptions for Atorvastatin Calcium, about 16% of the volume of the typical California prescriber of this medication (202.5). Medicare paid an average of $7.12 per fill, versus $10.47 statewide.

How often this provider prescribes it

This provider
33
CA average
202.5

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
$7.12
CA average
$10.47

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

100
30-Day Fills
standardized to 30-day supplies
3,000
Days of Medication
total across all patients in 2024

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 $4.62 per fill, versus $7.08 statewide.

How often this provider prescribes it

This provider
17
CA average
141.4

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
$4.62
CA average
$7.08

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

51.3
30-Day Fills
standardized to 30-day supplies
1,540
Days of Medication
total across all patients in 2024

About Incruse Ellipta: Umeclidinium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes bronchitis and emphysema). Show more ▾

It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Umeclidinium belongs to a class of drugs known as anticholinergics. Controlling symptoms of breathing problems can decrease time lost from work or school. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden shortness of breath. If wheezing or sudden shortness of breath occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. Muscarinic Antagonist.

In 2024, this provider wrote 12 Medicare prescriptions for Incruse Ellipta, about half the volume of the typical California prescriber of this medication (22.2). Medicare paid an average of $276.33 per fill, versus $410.31 statewide.

How often this provider prescribes it

This provider
12
CA average
22.2

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
$276.33
CA average
$410.31

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

12
30-Day Fills
standardized to 30-day supplies
360
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 12 Medicare prescriptions for Losartan Potassium, about 10% of the volume of the typical California prescriber of this medication (121.1). Medicare paid an average of $4.90 per fill, versus $10.35 statewide.

How often this provider prescribes it

This provider
12
CA average
121.1

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
$4.90
CA average
$10.35

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

34.7
30-Day Fills
standardized to 30-day supplies
1,040
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 14% of the volume of the typical California prescriber of this medication (80.2). Medicare paid an average of $5.76 per fill, versus $15.63 statewide.

How often this provider prescribes it

This provider
11
CA average
80.2

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
$5.76
CA average
$15.63

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

13.3
30-Day Fills
standardized to 30-day supplies
392
Days of Medication
total across all patients in 2024
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 WILLIAM PATRICK SHIBLEY MD 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 Student in an Organized Health Care Education/Training Program prescribing approach at this Long Beach, 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.