Kowa Research Institute, Inc.

Pharmaceutical & medical device company payment data from CMS Open Payments.

Total Payments
$63.3M
Doctors Paid
213
Transactions
11,199
2024 Total
$61,560

Payment Breakdown by Category

Research$61.1M (96.5%)
Consulting$2.0M (3.2%)
Travel$168,652 (0.3%)
Food & Beverage$52,776 (0.1%)

Payments by Nature

Nature of Payment Amount Transactions Share
Unspecified $61.1M 9,579 96.5%
Consulting Fee $2.0M 197 3.2%
Travel and Lodging $168,652 557 0.3%
Food and Beverage $52,776 866 0.1%

Payments by Type

Research
$61.1M
9,579 transactions
General
$2.2M
1,620 transactions

Research Studies & Clinical Trials

Study Name Total Paid Doctors Records
K-877-302 $49.7M 9 7,001
K-877-301 $2.9M 1 1,018
K-877-303 $2.7M 2 1,000
K-877-302 (PROMINENT) $1.7M 0 1
K-161-201 $1.1M 1 22
K-118-1.01 $945,030 0 2
K-877-ER-201 $893,814 0 62
K-877-109 $329,458 0 8
K-285-201 $304,694 0 5
K-321-201 $232,413 0 93
k-161-201 $193,340 0 5
K-877-302 Prominent Eye $35,709 0 238
RT-1.01US $22,300 0 3
K-877-302 (Prominent Eye) $16,259 0 115
K-285-101 $13,961 0 2
NK-104CR-3.01 $9,000 0 2
K-877-1.01CR $7,552 0 2

Payments by Medical Specialty

Specialty Total Paid Doctors Avg/Doctor
Transplant Surgery $1.3M 2 $645,015
Family Medicine $333,936 31 $10,772
Internal Medicine $314,621 52 $6,050
Ophthalmology $178,978 27 $6,629
Neurology $169,027 1 $169,027
Endocrinology, Diabetes & Metabolism $167,023 24 $6,959
Cardiovascular Disease $66,525 18 $3,696
Clinical Pathology/Laboratory Medicine $50,000 1 $50,000
Gastroenterology $26,201 9 $2,911
Clinical Cardiac Electrophysiology $22,000 1 $22,000
Interventional Cardiology $19,853 2 $9,926
Vascular Surgery $7,250 1 $7,250
Hematology & Oncology $6,000 4 $1,500
General Practice $5,412 5 $1,082
Retina Specialist $4,625 2 $2,313
Cornea and External Diseases Specialist $4,603 2 $2,302
Surgery $3,250 1 $3,250
Hepatology $3,000 3 $1,000
Diagnostic Radiology $2,400 1 $2,400
Specialist $2,392 2 $1,196
Dermatology $1,750 1 $1,750
Allergy $1,434 1 $1,434
Emergency Medicine $1,371 1 $1,371
Gynecology $1,338 1 $1,338
Pediatric Surgery $1,249 1 $1,249
Otolaryngology $1,240 1 $1,240
Adult Medicine $1,226 1 $1,226
Nephrology $1,068 1 $1,068
Cytopathology $1,028 1 $1,028
Addiction Medicine $1,024 1 $1,024
Critical Care Medicine $1,000 1 $1,000
Thoracic Surgery (Cardiothoracic Vascular Surgery) $964.46 1 $964.46
Family $914.62 1 $914.62
Medical Oncology $825.00 1 $825.00
Pediatrics $598.51 1 $598.51
Infectious Disease $575.00 1 $575.00
Student in an Organized Health Care Education/Training Program $228.39 1 $228.39
Optometrist $179.40 2 $89.70

Top Paid Doctors

Doctor Specialty Location Total 2022
Dr. Elizabeth Squiers, M.d, M.D Transplant Surgery Half Moon Bay, CA $1.3M $0
Dr. David Hosford, Md, Phd, MD, PHD Neurology Winston Salem, NC $169,027 $0
Dr. Alan Miller, M.d, M.D Internal Medicine Peachtree Corners, GA $153,425 $0
Dr. Sean Fenton, Do, DO Family Medicine Staten Island, NY $151,375 $0
Dr. John Lonsdale, M.d, M.D Ophthalmology Lewiston, ME $140,460 $0
Peter Toth, M.d, M.D Family Medicine Sterling, IL $112,500 $0
Dr. Henry Ginsberg, M.d, M.D Endocrinology, Diabetes & Metabolism New York, NY $82,474 $0
Dr. Garfield Samuels, M.d, M.D Internal Medicine Virginia Beach, VA $62,575 $0
Oscar Cummings, M.d, M.D Clinical Pathology/Laboratory Medicine Indianapolis, IN $50,000 $0
Dr. Richard Cherlin, M.d, M.D Endocrinology, Diabetes & Metabolism Los Gatos, CA $37,985 $0
Rohit Loomba, Md, MD Internal Medicine La Jolla, CA $36,742 $0
Dr. Sadeer Hannush, M.d, M.D Transplant Surgery Langhorne, PA $34,877 $0
Dr. Terence Hart, Md, MD Family Medicine Muscle Shoals, AL $32,993 $0
Dr. Kenneth Carr, M.d, M.D Cardiovascular Disease Oceanside, CA $23,579 $0
Bernard Gersh, Mbchb, MBCHB Clinical Cardiac Electrophysiology Rochester, MN $22,000 $0
Dr. Craig Thompson, M.d, M.D Interventional Cardiology Hartford, CT $18,183 $0
Dr. Marshall Elam, M.d, M.D Cardiovascular Disease Memphis, TN $14,458 $0
Eliot Brinton, Md, MD Endocrinology, Diabetes & Metabolism Salt Lake City, UT $14,228 $0
Dr. Reza Dana, M.d.,Mse,Mph, M.D.,MSE,MPH Ophthalmology Boston, MA $10,750 $0
Kris Kowdley, Md, MD Gastroenterology Seattle, WA $9,032 $0
Dr. Jacob Joseph, Mbbs, Md, MBBS, MD Cardiovascular Disease West Roxbury, MA $7,645 $0
Michel Makaroun, Md, MD Vascular Surgery Pittsburgh, PA $7,250 $0
David Headley, Md, MD Family Medicine Port Gibson, MS $7,000 $0
Stephen Pflugfelder, M.d, M.D Ophthalmology Houston, TX $7,000 $0
Robert Eckel, Md, MD Endocrinology, Diabetes & Metabolism Aurora, CO $6,500 $0
123…9»

Payment Categories

  • Food & Beverage $52,776
  • Consulting $2.0M
  • Travel & Lodging $168,652
  • Research $61.1M

About Kowa Research Institute, Inc.

Kowa Research Institute, Inc. has made $63.3M in payments to 213 healthcare providers, recorded across 11,199 transactions in the CMS Open Payments database. In 2024, the company paid $61,560.

Payments were distributed across 38 medical specialties. The top specialty by payment amount is Transplant Surgery ($1.3M to 2 doctors).

Payment categories include: Food & Beverage ($52,776), Consulting ($2.0M), Research ($61.1M), Travel & Lodging ($168,652).