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Prescriber Checkup

FREDRICK OSORIO M.D.

301 S POWER RD STE 103

Mesa | Arizona | 85206

(480) 325-7535

Incorrect Info?
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At A Glance: This Prescriber in 2011

Nephrology

Self-Reported Primary Specialty

See Other Prescribers With This Specialty in This State »

4,241Medicare Part D Prescriptions Filled, Including Refills

Rank: 16 out of 141

$200K Total Retail Price of All Prescriptions

Rank: 53 out of 141

492 Patients Receiving at Least One Drug in Part D
86%Patients 65 Years and Older
28% Subsidized Claims for Low-Income Patients

How Does This Prescriber Compare to Peers?

In the same specialty and state. Caveats »

Drugs That Present Special Risks
Costs of Prescribing
Average for
this specialty
in Arizona

Narcotics

5% of this provider’s 492 patients filled at least one prescription for a narcotic painkiller, compared to an average of 5%.

Antipsychotics to Seniors

N/A

Dangerous Drugs to Seniors

N/A

Brand Name Drugs

5% of this provider’s prescriptions were for brand-name drugs, compared to an average of 16%.

Prescription Price

$47 was the average price of a prescription from this provider, compared to $90 among peers.

Prescriptions per Patient

9 is the average number of prescriptions (including refills) per patient, compared to an average of 9.


Another View

This chart shows a different comparison of all providers in this specialty based on their mix of drugs and volume. Providers are grouped by similarity; those least like their peers are farthest to the right. Hover over the bars to see names of other prescribers.

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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.

This Drug's Rank
Drug Name Total Prescriptions Filled
Including Refills
Prescriptions
to 65+
Category For this Prescriber For All Prescribers in
This Specialty in Arizona
CALCITRIOL

Treats low blood calcium in... +

Treats low blood calcium in kidney dialysis patients and other patients. Calcitriol is a form of vitamin D. More info »

767 719 10 1 4
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 »

412 358 2 14
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 »

328 263 3 3
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 »

263 207 4 1
SPIRONOLACTONE

Treats fluid retention (ede... +

Treats fluid retention (edema) in patients with congestive heart failure, liver cirrhosis, or nephrotic syndrome. Also treats high blood pressure, heart failure, and low blood potassium (hypokalemia). This medicine is a diuretic (water pill). More info »

206 199 5 13
FUROSEMIDE

Treats fluid retention (ede... +

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

163 152 6 2
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 »

141 139 7 17
CLONIDINE HCL

Clonidine is used alone or ... +

Clonidine is used alone or in combination with other medications to treat high blood pressure. Clonidine is in a class of medications called centrally acting alpha-agonist hypotensive agents. It works by decreasing your heart rate and relaxing the blood vessels so that blood can flow more easily through the body. More info »

115 68 8 9
METOPROLOL TARTRATE

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 »

103 76 9 5
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 »

89 76 10 25
ALLOPURINOL

Treats gout and some kinds ... +

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

84 78 11 6
TRAMADOL HCL

Tramadol is used to relieve... +

Tramadol is used to relieve moderate to moderately severe pain. Tramadol extended-release tablets are only used by people who are expected to need medication to relieve pain around-the-clock for a long time. Tramadol is in a class of medications called opiate agonists. It works by changing the way the body senses pain. More info »

81 77 N 12 34
LOSARTAN-HYDROCHLOROTHIAZIDE

This drug is used to treat ... +

This drug is used to treat high blood pressure. It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart. More info »

74 71 13 58
HYDRALAZINE HCL

Hydralazine is used to trea... +

Hydralazine is used to treat high blood pressure. It works by relaxing the blood vessels so that blood can flow more easily through the body. More info »

69 42 14 8
POTASSIUM CHLORIDE

Potassium is needed to main... +

Potassium is needed to maintain good health. More info »

69 36 14 23
ATENOLOL

Treats high blood pressure ... +

Treats high blood pressure and angina (chest pain). May also lower the risk of repeated heart attacks. More info »

64 53 16 24
LISINOPRIL-HYDROCHLOROTHIAZIDE

Treats high blood pressure.... +

Treats high blood pressure. A lower blood pressure will reduce the risk of stroke and heart attack. This medicine is a combination of an angiotensin-converting enzyme (ACE) inhibitor and a diuretic (water pill). More info »

61 49 17 47
PREDNISONE

Treats inflammation (swelli... +

Treats inflammation (swelling), severe allergies, complications of chronic illnesses, and other medical problems. Also used to decrease some symptoms of cancer. This medicine is a steroid. More info »

51 32 18 21
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 June 19, 2012.
  • 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.