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Prescriber Checkup

The Doctors and Drugs in Medicare Part D

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PATADAY

OLOPATADINE HCL

Treats itching or watering of eyes caused by allergies. Source: National Library of Medicine

At a Glance: This Drug in 2015

946K
Medicare Part D Claims

Rank: 249 of 3395

$166M
Retail Cost

Rank: 170 of 3395

301,942
Patients

Rank: 232 of 3395

89,022
Prescribers

Rank: 277 of 3395

More info on related drug Olopatadine »

Information courtesy of

This Drug's History

Claims

The number of Medicare prescriptions for this drug each year

524K

2011

645K

2012

774K

2013

886K

2014

947K

2015

Spending

The total Part D spending on this drug
each year

$62.6M

2011

$82.8M

2012

$110M

2013

$138M

2014

$166M

2015

Average Patient Cost

Average amount that patients without a low-income subsidy paid each year.

$78

2011

$80

2012

$80

2013

$85

2014

$92

2015

Use by state

State Patients Claims Cost
California 56,234 212,176 $36.7M
New York 33,574 123,292 $20.8M
Texas 34,064 90,986 $16M
Florida 22,466 65,621 $11.7M
New Jersey 13,466 39,024 $6.97M
Illinois 11,339 36,394 $6.46M
North Carolina 11,433 35,350 $6.09M
Pennsylvania 10,025 28,673 $5.21M
Michigan 5,680 17,268 $3.12M
Louisiana 5,277 16,632 $2.82M
Missouri 5,199 16,377 $2.77M
Tennessee 6,144 15,928 $2.78M
Georgia 6,036 15,739 $2.69M
Ohio 4,862 14,485 $2.64M
Connecticut 5,020 14,408 $2.58M
Virginia 4,250 12,678 $2.31M
Maryland 4,335 11,729 $2.17M
Alabama 4,240 11,521 $2.01M
South Carolina 3,909 11,475 $2.02M
Kentucky 3,964 11,472 $2.02M
Wisconsin 3,820 10,594 $1.92M
Indiana 3,445 9,808 $1.81M
Mississippi 3,553 9,306 $1.54M
Washington 2,760 8,329 $1.49M
Arizona 3,467 8,043 $1.5M
Minnesota 2,634 7,824 $1.4M
Oklahoma 2,420 6,281 $1.09M
Colorado 2,291 5,941 $1.06M
West Virginia 2,087 5,728 $973K
Arkansas 2,091 5,586 $950K
Iowa 1,787 5,511 $934K
Nevada 1,772 5,165 $924K
Nebraska 1,663 5,066 $858K
Massachusetts 1,661 4,868 $907K
Kansas 1,750 4,705 $802K
Delaware 1,296 3,084 $591K
New Mexico 1,129 2,836 $525K
Oregon 1,057 2,728 $479K
Hawaii 877 2,708 $551K
District of Columbia 783 2,569 $510K
Idaho 1,085 2,474 $428K
Rhode Island 726 2,144 $371K
Utah 846 1,952 $334K
Maine 684 1,840 $344K
New Hampshire 575 1,509 $283K
North Dakota 432 1,383 $234K
South Dakota 467 1,300 $220K
Montana 363 1,045 $186K
Wyoming 256 716 $126K
Vermont 195 590 $102K
Alaska 234 566 $98.3K
About This Data

Prescribing data from Medicare’s prescription drug benefit, known as Part D, was compiled and released by the Centers for Medicare and Medicaid Services, the federal agency that oversees the program. The data for 2015 includes more than 1.4 billion prescriptions written by nearly 1.4 million doctors, nurses and other providers. This database lists about 447,000 of those providers who wrote 50 or more prescriptions for at least one drug that year. More than three-fourths of these prescriptions went to patients 65 and older; the rest were for disabled patients. Methodology »

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 checkup@propublica.org and we will update your information. If you have other questions about this data, send a note to checkup@propublica.org.

Top prescribers for PATADAY

Provider Medicare Claims City State
RANDAL PHAM M.D.

Specialist

Claims Filled519

SAN JOSE

California

AMIR YAMANI MD

Ophthalmology

Claims Filled515

MOUNT VERNON

New York

CESAR CHAVEZ MD

Ophthalmology

Claims Filled515

EL CENTRO

California

CHAU-PO WEI M.D.

Ophthalmology

Claims Filled514

MONTEREY PARK

California

SANDRA FLORES O.D.

Optometrist

Claims Filled509

MCALLEN

Texas

MICHAEL TRAN M.D.

Ophthalmology

Claims Filled508

WESTMINSTER

California

JASON XUNA O.D.

Optometrist

Claims Filled506

NORTH BAY VILLAGE

Florida

DAVID PAIKAL M.D.

Ophthalmology

Claims Filled506

ENCINO

California

HEATH ANDERSON O.D.

Optometrist

Claims Filled506

EL PASO

Texas

RICHARD NGUYEN M.D.

Ophthalmology

Claims Filled502

GARDEN GROVE

California

FIONA PATHAY MD

Ophthalmology

Claims Filled491

BRONX

New York

YULIYA GIYAUR M.D.

Ophthalmology

Claims Filled485

BROOKLYN

New York

LEROY VAUGHN M.D.

Ophthalmology

Claims Filled481

INGLEWOOD

California

SAHAG BAGHDASSARIAN M.D.

Ophthalmology

Claims Filled478

GLENDALE

California

MATTHEW CHEUNG O.D.

Optometrist

Claims Filled474

CHICAGO

Illinois

BENJAMIN MANDEL M.D

Ophthalmology

Claims Filled471

MONTEBELLO

California

ANIEKA WILLIAMS O.D.

Optometrist

Claims Filled466

CORAL GABLES

Florida

ADAM LISH MD

Ophthalmology

Claims Filled465

BROOKLYN

New York

HANS KIM M.D.

Ophthalmology

Claims Filled463

LOS ANGELES

California

JACQUELINE GABAY MD

Ophthalmology

Claims Filled460

ELMWOOD PARK

New Jersey

KEITH LIANG M.D.

Ophthalmology

Claims Filled459

SACRAMENTO

California

HAN DUONG M.D.& D.O.

Internal Medicine

Claims Filled457

ROSEMEAD

California

ANNA KIM MD

Ophthalmology

Claims Filled457

EDMONDS

Washington

MARIO DI PASCUALE MD

Ophthalmology

Claims Filled455

EL PASO

Texas

EDWARD RUBINCHIK MD

Ophthalmology

Claims Filled454

BROOKLYN

New York