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Dr. Willy Ng Chua, MD

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Specializes in: Adult Pulmonology

University of the East, Ramon Magsaysay Memorial Medical Center

1325 N Rose Drive Suite 102
Placentia, CA 92870

(714) 577-2124

Dr. Willy Ng Chua, MD is a pulmonologist in Placentia, CA specializing in adult pulmonology. He graduated from University of the East, Ramon Magsaysay Memorial Medical Center. Dr. Willy Ng Chua, MD is affiliated with Astrana Health, Allied Pacific IPA and CHEST AND CRITICAL CARE CONSULTANTS A MEDICAL GROUP.

Office Locations

CHEST AND CRITICAL CARE CONSULTANTS A MEDICAL GROUP

1325 N Rose Drive Suite 102
Placentia, CA 92870

(714) 577-2124

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CHEST AND CRITICAL CARE CONSULTANTS A MEDICAL GROUP

13522 Newport Avenue Suite 102
Tustin, CA 92780

(714) 573-8200

(714) 573-9401

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5451 La Palma Avenue Suite 19
La Palma, CA 90623

(714) 521-9126

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78 Sw 13th Avenue Suite 200
Miami, FL 33135

(305) 545-5353

(305) 545-5220

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CHEST AND CRITICAL CARE CONSULTANTS A MEDICAL GROUP

999 N Tustin Avenue Suite 1
Santa Ana, CA 92705

(714) 836-6800

(714) 836-9966

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Noteworthy Medicare Patient Procedures Performed by Dr. Willy Ng Chua, MD in 2023

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

Top 5%

By Affordability:

diagnostic sleep study

in-lab polysomnography

in-lab sleep study

polysomnography

sleep study

In 2023, Dr. Willy Ng Chua, MD had a list price for diagnostic (regular) sleep study, in-lab polysomnography (overnight sleep study), in-lab sleep study, polysomnography (PSG), and sleep study that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2012 were inpatient care, hospital care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	50
aspiration	55
breathing treatment	289
bronchoscopy	55
doctor visit	1529
hospital care	4304
inpatient care	4304
nursing home care	99
preventive care	111
pulmonary testing	1028
sleep study	89
thoracic (chest) imaging	235
vaccines	111
X-rays	235

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2013 were inpatient care, hospital care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	45
aspiration	32
breathing treatment	508
bronchoscopy	32
doctor visit	1623
hospital care	5279
inpatient care	5279
nursing home care	77
preventive care	114
pulmonary testing	915
sleep study	84
thoracic (chest) imaging	214
vaccines	114
X-rays	214

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	447
Female	540

**Ethnicity**
Non-Hispanic White	187
Black	245
Hispanic	538
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	251
85 and over	204
Less than 65	238

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	17
Ischemic Heart Disease	75
Depression	55
Chronic Kidney Disease	49
Asthma	36
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	59
Chronic Obstructive Pulmonary Disease	69
Diabetes	69
Dementia	42
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2014 were inpatient care, hospital care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	44
aspiration	21
breathing treatment	496
bronchoscopy	21
doctor visit	1598
hospital care	4963
inpatient care	4963
nursing home care	129
preventive care	107
pulmonary testing	655
sleep study	76
thoracic (chest) imaging	236
vaccines	107
X-rays	236

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	481
Female	565

**Ethnicity**
Non-Hispanic White	219
Black	251
Hispanic	559
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	283
85 and over	222
Less than 65	243

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	75
Depression	50
Chronic Kidney Disease	50
Asthma	35
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	59
Chronic Obstructive Pulmonary Disease	68
Diabetes	70
Dementia	44
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2015 were inpatient care, hospital care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	38
aspiration	24
breathing treatment	312
bronchoscopy	24
doctor visit	1306
hospital care	5285
inpatient care	5285
nursing home care	112
preventive care	104
pulmonary testing	591
sleep study	69
thoracic (chest) imaging	169
vaccines	104
X-rays	169

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	814
Female	1046

**Ethnicity**
Non-Hispanic White	372
Black	450
Hispanic	1000
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	530
From 75 to 84	512
85 and over	388
Less than 65	430

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	75
Depression	50
Chronic Kidney Disease	53
Asthma	56
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	56
Chronic Obstructive Pulmonary Disease	75
Diabetes	69
Dementia	44
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2016 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	45
breathing treatment	250
doctor visit	1310
hospital care	3403
inpatient care	3403
nursing home care	83
preventive care	97
pulmonary testing	688
sleep study	74
thoracic (chest) imaging	172
vaccines	97
X-rays	172

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	339
Female	478

**Ethnicity**
Non-Hispanic White	187
Black	214
Hispanic	403
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	223
85 and over	182
Less than 65	187

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	73
Depression	48
Chronic Kidney Disease	60
Asthma	73
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	52
Chronic Obstructive Pulmonary Disease	68
Diabetes	64
Dementia	42
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2017 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	28
breathing treatment	191
doctor visit	1302
hospital care	2845
inpatient care	2845
nursing home care	144
preventive care	63
pulmonary testing	654
sleep study	56
thoracic (chest) imaging	141
vaccines	63
X-rays	141

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	326
Female	482

**Ethnicity**
Non-Hispanic White	217
Black	205
Hispanic	369
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	233
85 and over	183
Less than 65	162

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	75
Depression	47
Chronic Kidney Disease	63
Asthma	30
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	53
Chronic Obstructive Pulmonary Disease	70
Diabetes	65
Dementia	43
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2018 were hospital care, inpatient care, pulmonary testing and nursing home care.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	45
breathing treatment	124
doctor visit	1266
hospital care	2136
inpatient care	2136
nursing home care	132
preventive care	62
pulmonary testing	619
sleep study	62
vaccines	62

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	291
Female	405

**Ethnicity**
Non-Hispanic White	189
Black	0
Hispanic	323
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	197
85 and over	174
Less than 65	133

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	13
Ischemic Heart Disease	75
Depression	53
Chronic Kidney Disease	65
Asthma	29
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	56
Chronic Obstructive Pulmonary Disease	72
Diabetes	64
Dementia	47
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2019 were hospital care, inpatient care, pulmonary testing and nursing home care.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	19
breathing treatment	82
doctor visit	632
hospital care	961
inpatient care	961
nursing home care	117
pulmonary testing	316
sleep study	31

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	180
Female	312

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	197
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	137
85 and over	137
Less than 65	84

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	15
Ischemic Heart Disease	72
Depression	51
Chronic Kidney Disease	66
Asthma	31
Osteoperosis	17
Atrial Fibrilation	22
Heart Failure	58
Chronic Obstructive Pulmonary Disease	74
Diabetes	66
Dementia	46
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2020 were pulmonary testing.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

doctor visit	816
pulmonary testing	48

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	117
Female	145

**Ethnicity**
Non-Hispanic White	190
Black	18
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	93
85 and over	18
Less than 65	21

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2020

Hypertension	74
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	50
Depression	27
Chronic Kidney Disease	29
Asthma	23
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	34
Diabetes	29
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2021 were sleep study, pulmonary testing and airway management.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

airway management	11
doctor visit	653
pulmonary testing	32
sleep study	58

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	113
Female	135

**Ethnicity**
Non-Hispanic White	184
Black	16
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	75
85 and over	16
Less than 65	25

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	31
Asthma	21
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA during 2022 were sleep study.

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

doctor visit	867
sleep study	66

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Male	193
Female	189

**Ethnicity**
Non-Hispanic White	275
Black	17
Hispanic	30
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	116
85 and over	34
Less than 65	25

Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	22
Asthma	20
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	19
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Willy Ng Chua, MD for Medicare patients.

The highest averages for the top procedures that Dr. Willy Ng Chua, MD treated as a pulmonologist in Placentia, CA were hospital care, inpatient care, pulmonary testing and X-rays.

airway management	36
aspiration	33
bronchoscopy	33
doctor visit	1172
hospital care	3647
inpatient care	3647
nursing home care	111
preventive care	94
pulmonary testing	554
sleep study	66
thoracic (chest) imaging	194
vaccines	94
X-rays	194

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Willy Ng Chua, MD.

**Gender**
Female	390
Male	300

**Ethnicity**
Black / African American	128
Asian / Pacific Islander	3
Non-Hispanic White	197
Hispanic	316
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	141
75 to 84	192
Less than 65	140
65 to 74	215

Average of Total of Conditions of Medicare patients treated by Dr. Willy Ng Chua, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Willy Ng Chua, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	68
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	58
Depression	39
Chronic Kidney Disease	44
Asthma	32
Osteoporosis	11
Heart Failure	42
Chronic Obstructive Pulmonary Disease	52
Diabetes	50
Atrial Fibrillation	18
Dementia	30
Cancer	12

Education & Training

Dr. Willy Ng Chua, MD graduated from University of the East, Ramon Magsaysay Memorial Medical Center. He completed residency at CLEVELAND CLINIC HEALTH SYSTEMS. He is certified by the Certification: MEDICAL BOARD OF CALIFORNIA and has a state license in California.

Medical School: University of the East, Ramon Magsaysay Memorial Medical Center

Residency: CLEVELAND CLINIC HEALTH SYSTEMS

Board Certification: Certification: MEDICAL BOARD OF CALIFORNIA

Licensed In: California

Affiliations & Hospitals

Dr. Willy Ng Chua, MD is associated with these hospitals and organizations:

Astrana Health

Allied Pacific IPA

CHEST AND CRITICAL CARE CONSULTANTS A MEDICAL GROUP

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$3,056 ANORO $801	BREO $760	TRELEGY ELLIPTA $499	NUCALA $445	ANORO ELLIPTA $68	Other $483
AstraZeneca Pharmaceuticals LP	$2,726 SYMBICORT $1,476	FASENRA $429	BREZTRI $389	BEVESPI AEROSPHERE $159	DALIRESP $126	Other $147
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,872 STIOLTO $635	OFEV $425	SPIRIVA RESPIMAT $412	COMBIVENT RESPIMAT $226	Pradaxa $51	Other $124
Sunovion Pharmaceuticals Inc.	$1,372 Brovana $928	Lonhala Magnair $426	UTIBRON $17
Mallinckrodt LLC	$608 ACTHAR $608
Other	$2,651 Esbriet $381	INVOKANA $224	DULERA $208	AlloDerm $200	Perforomist $198	Other $1,439

**Types of Payments**
Food and Beverage	$11,820
Education	$466

Biography

Dr. Willy Chua's area of specialization is adult pulmonology. He speaks Spanish. Dr. Chua is affiliated with Astrana Health. He is a graduate of the University of the East, Ramon Magsaysay Memorial Medical Center. Dr. Chua's practice in SANTA ANA, CA is open to new patients as reported by Astrana Health.