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Dr. Thomas Sidney Kosasa, MD

(5 Ratings)

Specializes in: Gynecology and Obstetrics

1319 Punahou Street Suite 1040
Honolulu, HI 96826

(808) 949-2304

Dr. Thomas Sidney Kosasa, MD is a gynecologist in Honolulu, HI specializing in gynecology and obstetrics.

Office Locations

1319 Punahou Street Suite 1040
Honolulu, HI 96826

(808) 949-2304

(808) 951-7004

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In The News (see more mentions in the news)

“Dr. Thomas Kosasa is a renowned Ob / Gyn / Fertility specialist at the Pacific In Vitro Fertilization Institute, serves on the Board of Trustees of Pan Pacific Surgical and is a professor of...”—"OneMedNet Announces Board of Directors for Post-Merger Public Company", FOX 2, October 2023

“Dr. Thomas Kosasa is an obstetrics and gynecology specialist and has delivered more than 10,000 babies at Kapi'olani.”—"Kapi'olani Medical Center dining room, menu get upgrades", Honolulu Star-Advertiser, November 2019

“Dr. Thomas Kosasa, an obstetrician-gynecologist at Kapiolani, said the rate of multiple births has been increasing for 15 years because of in vitro fertility treatments.”—"Oahu hospital reports cluster of twin births", West Hawaii Today, October 2017

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Sidney Kosasa, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

breast exam

pelvic exam

In 2023, Dr. Thomas Sidney Kosasa, MD performed more breast exam, and pelvic exam procedures for Medicare patients than 95% of providers in related specialties within Hawaii.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2012 were lab tests and preventive care.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

lab tests	20
preventive care	20

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2013 were lab tests, preventive care, breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	20
gynecologic procedures	20
lab tests	26
preventive care	26

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	30

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2013

Hypertension	60
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2014 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	16
gynecologic procedures	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	19

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2014

Hypertension	68
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2015 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	11
gynecologic procedures	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	28

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2017 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	27
gynecologic procedures	27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	32

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	21
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2017

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	34
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2018 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	14
doctor visit	34
gynecologic procedures	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	31

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	19
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2018

Hypertension	48
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2019 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	40
gynecologic procedures	40

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	45

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	30
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2019

Hypertension	64
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2020 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	23
gynecologic procedures	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	26

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2020

Hypertension	46
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2021 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	53
doctor visit	13
gynecologic procedures	53

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	57

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	43
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2021

Hypertension	61
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	19
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI during 2022 were breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

breast exam	39
gynecologic procedures	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	47

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	35
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2022

Hypertension	55
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thomas Sidney Kosasa, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Sidney Kosasa, MD treated as a gynecologist in Honolulu, HI were breast exam, gynecologic procedures, lab tests and preventive care.

breast exam	27
doctor visit	23
gynecologic procedures	27
lab tests	23
preventive care	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas Sidney Kosasa, MD.

**Gender**
Male	0
Female	31

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	14
Non-Hispanic White	0
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	0
65 to 74	4

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Thomas Sidney Kosasa, MD treated were high cholesterol, hypertension, osteoperosis and ischemic heart disease.

Hypertension	47
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	1
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoporosis	8
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

He has a state license in Hawaii.

Licensed In: Hawaii

Ratings & Reviews

Dr. Thomas Sidney Kosasa, MD has a good overall rating with an average of 3.4 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Thomas Sidney Kosasa, MD from all over the web to help you find the right in Honolulu, HI.

3.4

Overall Rating

(5 Ratings)

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General Payments

These charts describe general payments received by Dr. Thomas Sidney Kosasa, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
CooperSurgical, Inc.	$78 Non-GYN Products $78
Merck Sharp & Dohme Corporation	$38 $38
AbbVie, Inc.	$38 Orilissa $38
EMD Serono, Inc.	$17 $17
Organon LLC	$15 $15
Other	$12 ORIAHNN $12

**Types of Payments**
Food and Beverage	$199

Biography

Dr. Thomas Kosasa specializes in obstetrics and gynecology and practices in Honolulu, HI. Patient reviews placed him at an average of 3.0 stars (out of 5).

Select Year:

Dr. Thomas Sidney Kosasa, MD

Office Locations

In The News (see more mentions in the news)

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Sidney Kosasa, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Sidney Kosasa, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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