Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > TX Providers

Dr. Tommy Chua Sim, MD

(25 Ratings)

Specializes in: Adult Allergy & Immunology

357 E Parkwood Avenue
Friendswood, TX 77546

(281) 992-3274

Dr. Tommy Chua Sim, MD is an allergist in Friendswood, TX specializing in adult allergy & immunology. Dr. Tommy Chua Sim, MD is affiliated with Tommy Chua Sim, MD.

Office Locations

357 E Parkwood Avenue
Friendswood, TX 77546

(281) 992-3274

(281) 992-3672

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2012 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	672
doctor visit	232
minimally invasive procedures	672
skin testing	672

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2013 were skin testing, allergy testing, minimally invasive procedures and preventive care.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1144
doctor visit	293
minimally invasive procedures	986
preventive care	23
skin testing	1144
vaccines	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	51
Female	88

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2013

Hypertension	65
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	16
Asthma	36
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2014 were skin testing, allergy testing, minimally invasive procedures and preventive care.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1146
doctor visit	340
minimally invasive procedures	957
preventive care	29
skin testing	1146
vaccines	29

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	57
Female	96

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2014

Hypertension	69
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	12
Asthma	35
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2015 were skin testing, allergy testing, minimally invasive procedures and preventive care.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1880
doctor visit	384
minimally invasive procedures	1647
preventive care	37
skin testing	1880
vaccines	37

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	128
Female	212

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	96
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2015

Hypertension	63
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	17
Asthma	39
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2016 were skin testing, allergy testing, minimally invasive procedures and preventive care.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1593
doctor visit	358
minimally invasive procedures	1313
preventive care	33
skin testing	1593
vaccines	33

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	60
Female	114

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2016

Hypertension	66
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	35
Depression	11
Chronic Kidney Disease	22
Asthma	45
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1276
doctor visit	417
immunotherapy	112
injections	112
minimally invasive procedures	1064
skin testing	1276

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	59
Female	113

**Ethnicity**
Non-Hispanic White	151
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	46
85 and over	13
Less than 65	15

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2017

Hypertension	63
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	19
Asthma	38
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	2025
doctor visit	425
immunotherapy	153
injections	153
minimally invasive procedures	1690
skin testing	2025

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	55
Female	115

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2018

Hypertension	65
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	24
Asthma	44
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1670
doctor visit	420
immunotherapy	217
injections	217
minimally invasive procedures	1381
skin testing	1670

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	61
Female	120

**Ethnicity**
Non-Hispanic White	147
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	53
85 and over	14
Less than 65	14

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2019

Hypertension	69
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	31
Asthma	37
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1373
doctor visit	392
immunotherapy	238
injections	238
minimally invasive procedures	1141
skin testing	1373

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	61
Female	114

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2020

Hypertension	69
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	25
Asthma	36
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1739
doctor visit	391
immunotherapy	262
injections	262
minimally invasive procedures	1405
skin testing	1739

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	64
Female	117

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2021

Hypertension	72
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	26
Asthma	33
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1033
doctor visit	370
immunotherapy	264
injections	264
minimally invasive procedures	888
skin testing	1033

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	65
Female	116

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	57
85 and over	15
Less than 65	13

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	20
Asthma	48
Osteoperosis	19
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2023 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1049
doctor visit	332
immunotherapy	303
injections	303
minimally invasive procedures	874
skin testing	1049

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	58
Female	102

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	16
Asthma	49
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX during 2024 were skin testing, allergy testing and minimally invasive procedures.

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

allergy testing	1228
doctor visit	286
minimally invasive procedures	1028
skin testing	1228

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	49
Female	87

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	19
Asthma	44
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Tommy Chua Sim, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tommy Chua Sim, MD treated as an allergist in Friendswood, TX were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	1371
doctor visit	356
immunotherapy	221
injections	221
minimally invasive procedures	1157
preventive care	30
skin testing	1371
vaccines	30

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Tommy Chua Sim, MD.

**Gender**
Male	59
Female	107

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	144
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	48
85 and over	3
Less than 65	3
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. Tommy Chua Sim, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Tommy Chua Sim, MD treated were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	63
High Cholesterol	55
Stroke	1
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	19
Asthma	37
Osteoporosis	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Atrial Fibrillation	4
Cancer	9
Dementia	1

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

Dr. Tommy Chua Sim, MD has an exceptional overall rating with an average of 4.52 out of 5 stars based on 25 ratings. We collect ratings and reviews of Dr. Tommy Chua Sim, MD from all over the web to help you find the right in Friendswood, TX.

4.52

Overall Rating

(25 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$2,060 TRELEGY ELLIPTA $864	NUCALA $430	ARNUITY $196	BREO $192	ANORO ELLIPTA $108	Other $270
AstraZeneca Pharmaceuticals LP	$2,020 SYMBICORT $730	FASENRA $508	BREZTRI $398	AIRSUPRA $223	TEZSPIRE $48	Other $113
GENZYME CORPORATION	$798 DUPIXENT $798
Meda Pharmaceuticals, Inc.	$394 Dymista $214	Aerospan $180
Regeneron Healthcare Solutions, Inc.	$389 DUPIXENT $389
Other	$3,017 Auvi-Q $345	CUVITRU $295	EpiPen $264	Xembify $234	EUCRISA $206	Other $1,674

**Types of Payments**
Food and Beverage	$8,612
Education	$66

Biography

Dr. Tommy Sim, who practices in Friendswood, TX, is a medical specialist in adult allergy & immunology. Patient reviews placed Dr. Sim at an average of 4.5 stars (out of 5). He has received the following distinction: Texas Super Doctors.