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Dr. Clara Ngai Kay Kwan, MD

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Specializes in: Adult Cardiology

Ross University School of Medicine (2011)

12800 Bothell Everett Highway Suite 270
Everett, WA 98208

(425) 316-5490

Dr. Clara Ngai Kay Kwan, MD is a cardiologist in Everett, WA specializing in adult cardiology. She graduated from Ross University School of Medicine in 2011 and has 15 years of experience. Dr. Clara Ngai Kay Kwan, MD is affiliated with Providence, Billings Clinic, GLENDIVE MEDICAL CENTER INC, GABERT MEDICAL SERVICES INC and DANIELS MEMORIAL HOSPITAL.

Office Locations

Providence

12800 Bothell Everett Highway Suite 270
Everett, WA 98208

(425) 316-5490

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Noteworthy Medicare Patient Procedures Performed by Dr. Clara Ngai Kay Kwan, MD in 2023

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

Top 5%

By Volume:

cardiac procedures

Doppler echocardiography

echocardiogram

inpatient hospital care

ultrasound

In 2023, Dr. Clara Ngai Kay Kwan, MD performed more cardiac procedures, Doppler echocardiography, echocardiogram (echo), inpatient hospital care (for patient admitted to hospital), and ultrasound (sonogram) procedures for Medicare patients than 95% of providers in related specialties within Washington.

Top 10%

By Volume:

cardiac stress testing

myocardial perfusion SPECT

nuclear scan

transesophageal echocardiography

In 2023, Dr. Clara Ngai Kay Kwan, MD performed more cardiac (heart) stress testing, myocardial perfusion SPECT, nuclear scan, and transesophageal echocardiography (TEE) procedures for Medicare patients than 90% of providers in related specialties within Washington.

Top 25%

By Affordability:

cardiac imaging

echocardiogram

stress echo

transthoracic echocardiography

In 2013, Dr. Clara Ngai Kay Kwan, MD had a list price for cardiac imaging, echocardiogram (echo), stress echo, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Washington. 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

2018 Medicare Procedure Volume

The top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA during 2018 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

cardiac procedures	237
doctor visit	178
hospital care	54
inpatient care	54
minimally invasive procedures	37
nuclear scan	41
stress testing	41
ultrasound (sonogram)	196

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	377
Female	359

**Ethnicity**
Non-Hispanic White	662
Black	0
Hispanic	0
Asian	0
Other	17
Native American	41

**Age**
From 65 to 74	307
From 75 to 84	257
85 and over	106
Less than 65	66

Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD in 2018

The most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated during 2018 were hypertension, ischemic heart disease, high cholesterol and chronic kidney disease.

Hypertension	75
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	57
Depression	31
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	7
Atrial Fibrilation	29
Heart Failure	39
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

cardiac procedures	975
cardioversion	16
doctor visit	703
hospital care	312
inpatient care	291
minimally invasive procedures	88
nuclear scan	153
outpatient care	21
stress testing	226
ultrasound (sonogram)	822

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	1259
Female	1151

**Ethnicity**
Non-Hispanic White	2200
Black	0
Hispanic	28
Asian	0
Other	49
Native American	121

**Age**
From 65 to 74	1012
From 75 to 84	835
85 and over	363
Less than 65	200

Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD in 2019

The most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	56
Depression	31
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	41
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA during 2020 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

ambulatory monitoring	11
cardiac procedures	967
cardioversion	24
doctor visit	549
hospital care	345
inpatient care	331
minimally invasive procedures	72
nuclear scan	128
outpatient care	14
stress testing	170
ultrasound (sonogram)	828

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	1351
Female	1248

**Ethnicity**
Non-Hispanic White	2332
Black	0
Hispanic	46
Asian	0
Other	53
Native American	151

**Age**
From 65 to 74	1127
From 75 to 84	844
85 and over	370
Less than 65	258

Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD in 2020

The most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated during 2020 were hypertension, ischemic heart disease, high cholesterol and chronic kidney disease.

Hypertension	75
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA during 2021 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

cardiac procedures	995
cardioversion	29
doctor visit	697
hospital care	515
inpatient care	478
minimally invasive procedures	86
nuclear scan	131
outpatient care	37
stress testing	177
ultrasound (sonogram)	864

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	1560
Female	1595

**Ethnicity**
Non-Hispanic White	2875
Black	0
Hispanic	54
Asian	0
Other	66
Native American	138

**Age**
From 65 to 74	1323
From 75 to 84	1088
85 and over	495
Less than 65	249

Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD in 2021

The most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	56
Depression	31
Chronic Kidney Disease	39
Asthma	8
Osteoperosis	9
Atrial Fibrilation	31
Heart Failure	40
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

cardiac procedures	1277
cardioversion	30
doctor visit	629
hospital care	472
inpatient care	456
minimally invasive procedures	97
nuclear scan	130
outpatient care	16
stress testing	196
ultrasound (sonogram)	1147

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	1615
Female	1638

**Ethnicity**
Non-Hispanic White	2955
Black	0
Hispanic	45
Asian	0
Other	94
Native American	141

**Age**
From 65 to 74	1392
From 75 to 84	1125
85 and over	521
Less than 65	215

Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD in 2022

The most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated during 2022 were hypertension, high cholesterol, ischemic heart disease and atrial fibrilation.

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	44
Depression	27
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	14
Atrial Fibrilation	39
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA during 2023 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

cardiac procedures	1308
cardioversion	29
doctor visit	651
hospital care	264
inpatient care	264
minimally invasive procedures	75
nuclear scan	169
stress testing	247
ultrasound (sonogram)	1139

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	1528
Female	1627

**Ethnicity**
Non-Hispanic White	2885
Black	0
Hispanic	50
Asian	0
Other	84
Native American	121

**Age**
From 65 to 74	1330
From 75 to 84	1138
85 and over	476
Less than 65	211

Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD in 2023

The most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated during 2023 were hypertension, high cholesterol, ischemic heart disease and atrial fibrilation.

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	14
Atrial Fibrilation	37
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Clara Ngai Kay Kwan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Clara Ngai Kay Kwan, MD treated as a cardiologist in Everett, WA were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

ambulatory monitoring	11
cardiac procedures	959
cardioversion	25
doctor visit	567
hospital care	327
inpatient care	312
minimally invasive procedures	75
nuclear scan	125
outpatient care	22
stress testing	176
ultrasound (sonogram)	832

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD.

**Gender**
Male	1281
Female	1269

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	2318
Hispanic	37
Native American / Alaskan Native	118
Other	60

**Age**
85 and over	388
75 to 84	881
Less than 65	199
65 to 74	1081

Average of Total of Conditions of Medicare patients treated by Dr. Clara Ngai Kay Kwan, MD From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Clara Ngai Kay Kwan, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	35
Asthma	8
Osteoporosis	10
Heart Failure	37
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Atrial Fibrillation	32
Cancer	14
Dementia	11

Education & Training

Dr. Clara Ngai Kay Kwan, MD graduated from Ross University School of Medicine in 2011. She is certified by the American Board of Internal Medicine, Internal Medicine and has a state license in Montana.

Medical School: Ross University School of Medicine (2011)

Board Certification: American Board of Internal Medicine, Internal Medicine

Licensed In: Montana

Affiliations & Hospitals

Dr. Clara Ngai Kay Kwan, MD is associated with these hospitals and organizations:

Providence

Billings Clinic

GLENDIVE MEDICAL CENTER INC

GABERT MEDICAL SERVICES INC

DANIELS MEMORIAL HOSPITAL

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Clara Ngai Kay Kwan, MD appears to accept the following insurance providers: Aetna PPO, Humana PPO, CIGNA PPO, Medicare Advantage, Interplan PPO, TriWest, Aetna, United Healthcare, TRICARE, Medicaid, Humana, Cigna, United Healthcare Medicaid, OptumHealth Behavioral Solutions (United Behavioral Health), Providence, Humana HMO, First Health, WellPoint, Kaiser Permanente, Molina Healthcare, Aetna Medicare PPO, Managed Health Network (MHN), Carelon PPO, State of Washington Department of Corrections, Premera, Evernorth PPO, Citrine Health, Thurston County Corrections, First Choice PPO and Regence BlueShield of Washington PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Clara Ngai Kay Kwan, MD accepts the following insurance providers:

Aetna PPO

Humana PPO

CIGNA PPO

Medicare Advantage

Interplan PPO

TriWest

Aetna

United Healthcare

TRICARE

Medicaid

Humana

Cigna

United Healthcare Medicaid

OptumHealth Behavioral Solutions (United Behavioral Health)

Providence

Humana HMO

First Health

WellPoint

Kaiser Permanente

Molina Healthcare

Aetna Medicare PPO

Managed Health Network (MHN)

Carelon PPO

State of Washington Department of Corrections

Premera

Evernorth PPO

Citrine Health

Thurston County Corrections

First Choice PPO

Regence BlueShield of Washington PPO

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General Payments

These charts describe general payments received by Dr. Clara Ngai Kay Kwan, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$218 BRILINTA $175	FARXIGA $43
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$197 LifeVest $197
Boston Scientific Corporation	$148 WATCHMAN Access System $148
Amgen Inc.	$125 Repatha $125
Preventice Services, LLC	$85 $85
Other	$136 ENTRESTO $61	Resolute $27	ELIQUIS $24	BEVYXXA $24

**Types of Payments**
Food and Beverage	$910

Biography

Dr. Clara Kwan is a physician who specializes in adult cardiology. She is professionally affiliated with Billings Clinic and Providence. She usually is in-network for HealthSmart, Coventry, and CIGNA Plans, as well as other insurance carriers. Dr. Kwan graduated from Ross University School of Medicine.