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Prescriber Checkup

DAVEN CHUN M.D.

321 N KUAKINI ST SUITE 514

Honolulu | Hawaii | 96817

(808) 533-4274

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At A Glance: This Prescriber in 2011

Sports Medicine

Self-Reported Primary Specialty

See Other Prescribers With This Specialty in This State »

5,124Medicare Part D Prescriptions Filled, Including Refills
$457K Total Retail Price of All Prescriptions
211 Patients Receiving at Least One Drug in Part D
99%Patients 65 Years and Older
18% Subsidized Claims for Low-Income Patients

This Prescriber's Drugs

The table below list this provider’s drugs, the number of prescriptions and how many went to seniors. Drugs are ranked by volume and compared with the rank for all providers in the same specialty and state.

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A

An antipsychotic drug. More » Antipsychotics are frequently given to dementia patients, though it increases their risk of death.

R

A risky drug for seniors. More » The American Geriatrics Society has said this drug is "potentially dangerous" for seniors and might be inappropriate.

N

A narcotic drug. More » Misuse and abuse of narcotics led to some 16,000 overdose deaths in 2010.

10

This provider is among the top 10 prescribers of
this drug in the country.

This provider’s prescriptions for this drug were for more days than those of peers. More » Because of this, his or her prescription count may be lower.

This provider’s prescriptions for this drug were for fewer days than those of peers. More » Because of this, his or her prescription count may be higher.

Drug Name Total Prescriptions Filled
Including Refills
Prescriptions
to 65+
Category
SIMVASTATIN

Treats high cholesterol and... +

Treats high cholesterol and triglyceride levels in the blood. Lowers risk of heart attack, stroke, and certain blood vessel problems in people with certain risk factors. This medicine is an HMG-CoA reductase inhibitor, also called a statin. More info »

362 361
AMLODIPINE BESYLATE-BENAZEPRIL

The combination of amlodipi... +

The combination of amlodipine and benazepril is used to treat high blood pressure. Amlodipine is in a class of medications called calcium channel blockers. It works by relaxing the blood vessels so the heart does not have to pump as hard. Benazepril is in a class of medications called angiotensin-converting enzyme (ACE) inhibitors. It works by decreasing certain chemicals that tighten the blood vessels, so blood flows more smoothly. More info »

227 227
LOSARTAN POTASSIUM

Losartan is used alone or i... +

Losartan is used alone or in combination with other medications to treat high blood pressure. Losartan is also used to decrease the risk of stroke in people who have high blood pressure and a heart condition called left ventricular hypertrophy (enlargement of the walls of the left side of the heart). Losartan may not decrease the risk of stroke in African Americans who have these conditions. This medication is also used to treat kidney disease in people who have type 2 diabetes (condition in which the body does not use insulin normally and therefore cannot control the amount of sugar in the blood) and high blood pressure. Losartan is in a class of medications called angiotensin II receptor antagonists. It works by blocking the action of certain natural substances that tighten the blood vessels, allowing the blood to flow more smoothly and the heart to pump more efficiently. More info »

223 223
LEVOTHYROXINE SODIUM

Levothyroxine, a thyroid ho... +

Levothyroxine, a thyroid hormone, is used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. Without this hormone, the body cannot function properly, resulting in: poor growth; slow speech; lack of energy; weight gain; hair loss; dry, thick skin; and increased sensitivity to cold. When taken correctly, levothyroxine reverses these symptoms. Levothyroxine is also used to treat congenital hypothyroidism (cretinism) and goiter (enlarged thyroid gland). More info »

216 216
LOVASTATIN

Lowers high cholesterol and... +

Lowers high cholesterol and triglyceride levels in the blood. Helps prevent heart attack or other problems. Helps keep atherosclerosis (hardening of the arteries) from getting worse. This medicine is an HMG-CoA inhibitor, also called a statin. More info »

166 155
AMLODIPINE BESYLATE

Amlodipine is used alone or... +

Amlodipine is used alone or in combination with other medications to treat high blood pressure and chest pain (angina). Amlodipine is in a class of medications called calcium channel blockers. It lowers blood pressure by relaxing the blood vessels so the heart does not have to pump as hard. It controls chest pain by increasing the supply of blood to the heart. If taken regularly, amlodipine controls chest pain, but it does not stop chest pain once it starts. Your doctor may prescribe a different medication to take when you have chest pain. More info »

163 163
OMEPRAZOLE

Treats heartburn, stomach u... +

Treats heartburn, stomach ulcers, gastroesophageal reflux disease (GERD), and conditions that cause your stomach to make too much acid, such as Zollinger-Ellison syndrome, endocrine tumors, and systemic mastocytosis. Also helps heal a damaged esophagus, and helps prevent stomach bleeding in patients who have a serious illness. This medicine may be used in combination with antibiotics to treat ulcers. This medicine is a proton pump inhibitor (PPI). More info »

160 159
AVAPRO

Used alone or with other me... +

Used alone or with other medicines to treat high blood pressure. Treats kidney disease in patients with Type 2 diabetes and high blood pressure. More info »

146 146
LIPITOR

Lowers high cholesterol and... +

Lowers high cholesterol and triglyceride levels in the blood. Lowers the risk of chest pain, stroke, heart attack, or certain heart and blood vessel problems in people who have certain risk factors. This medicine is an HMG-CoA inhibitor, also called a statin. More info »

140 135
PLAVIX

Used alone or together with... +

Used alone or together with aspirin to help prevent stroke, heart attack, and other heart problems. This medicine is a blood thinner. More info »

139 127
METOPROLOL SUCCINATE

Metoprolol is used alone or... +

Metoprolol is used alone or in combination with other medications to treat high blood pressure. It also is used to prevent angina (chest pain) and to improve survival after a heart attack. Extended-release (long-acting) metoprolol also is used in combination with other medications to treat heart failure. Metoprolol is in a class of medications called beta blockers. It works by relaxing blood vessels and slowing heart rate to improve blood flow and decrease blood pressure More info »

134 134
METFORMIN HCL

Metformin is used alone or ... +

Metformin is used alone or with other medications, including insulin, to treat type 2 diabetes (condition in which the body does not use insulin normally and, therefore, cannot control the amount of sugar in the blood). Metformin is in a class of drugs called biguanides. Metformin helps to control the amount of glucose (sugar) in your blood. It decreases the amount of glucose you absorb from your food and the amount of glucose made by your liver. Metformin also increases your body's response to insulin, a natural substance that controls the amount of glucose in the blood. Metformin is not used to treat type 1 diabetes (condition in which the body does not produce insulin and therefore cannot control the amount of sugar in the blood). More info »

119 119
LISINOPRIL

Treats high blood pressure ... +

Treats high blood pressure and heart failure. A lower blood pressure will reduce the risk of stroke and heart attack. Also used in the first few days after a heart attack to help reduce the risk of death. This medicine is an angiotensin-converting enzyme (ACE) inhibitor. More info »

103 91
ACTOS

Used together with proper d... +

Used together with proper diet and exercise to help control blood sugar in adults with type 2 diabetes. More info »

95 95
MIRTAZAPINE

Treats depression. +

Treats depression. More info »

78 78
ALLOPURINOL

Treats gout and some kinds ... +

Treats gout and some kinds of kidney stones. Lowers the amount of uric acid in blood. More info »

71 71
ENALAPRIL MALEATE

Enalapril is used alone or ... +

Enalapril is used alone or in combination with other medications to treat high blood pressure. It is also used in combination with other medications to treat heart failure. Enalapril is in a class of medications called angiotensin-converting enzyme (ACE) inhibitors. It works by decreasing certain chemicals that tighten the blood vessels, so blood flows more smoothly and the heart can pump blood more efficiently. More info »

70 70
SINGULAIR

Helps prevent and control a... +

Helps prevent and control asthma attacks, including attacks caused by exercise. Also treats seasonal (short-term) and perennial (long-term) allergies. More info »

64 52
FUROSEMIDE

Treats fluid retention (ede... +

Treats fluid retention (edema) and high blood pressure (hypertension). More info »

63 63
RAMIPRIL

Treats high blood pressure ... +

Treats high blood pressure and heart failure after a heart attack. Reduces risk of heart attack, stroke, and death in people 55 years and older who have heart disease. This medicine is an ACE (angiotensin-converting enzyme) inhibitor. More info »

61 61
ACTOPLUS MET

This is a combination drug ... +

This is a combination drug containing pioglitazone and metformin and is used to treat a type of diabetes mellitus called type 2 diabetes. More info »

58 55
ALENDRONATE SODIUM

Alendronate is used to trea... +

Alendronate is used to treat and prevent osteoporosis (a condition in which the bones become thin and weak and break easily) in women who have undergone menopause (''change of life,'' end of menstrual periods) and to treat osteoporosis in men. Alendronate is also used to treat osteoporosis in men and women who are taking corticosteroids (a type of medication that may cause osteoporosis in some patients). Alendronate is also used to treat Paget's disease of bone (a condition in which the bones are soft and weak and may be deformed, painful, or easily broken). Alendronate is in a class of medications called bisphosphonates. It works by preventing bone breakdown and increasing bone density (thickness). More info »

56 56
FLUTICASONE PROPIONATE

Treats stuffy nose caused b... +

Treats stuffy nose caused by hay fever and other allergies. This medicine is a corticosteroid. More info »

53 47
ADVAIR DISKUS

Prevents symptoms of asthma... +

Prevents symptoms of asthma or COPD (chronic obstructive pulmonary disease), including chronic bronchitis and emphysema. This medicine is a combination of a steroid and a bronchodilator. More info »

52 52
FINASTERIDE

Treats an enlarged prostate... +

Treats an enlarged prostate (benign prostatic hyperplasia or BPH) in men and causes hair growth in male pattern baldness. It may be used alone or in combination with other medicines such as an alpha-blocker (doxazosin, Cardura? to treat BPH. This medicine is a 5-alpha-reductase inhibitor. More info »

51 51
HYDROCHLOROTHIAZIDE

Used alone or together with... +

Used alone or together with other medicines to treat high blood pressure and fluid retention (edema). This medicine is a diuretic (water pill). More info »

50 50
About This Data

ProPublica obtained prescribing data from Medicare’s prescription drug benefit, known as Part D, under the Freedom of Information Act. The data for 2011 includes nearly 1.2 billion prescriptions written by 1.6 million doctors, nurses and other providers. This database lists about 364,000 of those providers who wrote 50 or more prescriptions for at least one drug that year. About three-fourths went to patients 65 and older; the rest were for disabled patients. Methodology »

Caveats
  • No comparisons are shown if 10 or fewer prescribers in the state share this specialty.
  • The list of top drugs includes only those for which this provider wrote 50 or more prescriptions, but all prescriptions are counted in the summary totals at the top.
  • The calculation of “Risky Drugs to Seniors” does not include drugs for which a provider wrote 11 or fewer prescriptions because Medicare redacted the information to protect patient privacy.
  • Comparisons do not take into account the medical conditions of patients. Medications for certain conditions do not have generic alternatives, so patients would receive more expensive brand name drugs.
  • This provider's address and specialty information was last updated on Nov. 4, 2009.
  • Comparisons are based on each provider’s current address, not necessarily where he or she worked during the time period covered in this database.
Incorrect Info?

If you are a provider and you believe your address is incorrect, check the listing you created on the National Provider Identifier registry. If you change your listing, send a note to drugs@propublica.org and we will update your information. If you have other questions about this data, send a note to drugs@propublica.org.