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Dr. Steven Loy-Ngan Eng, MD

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Specializes in: Adult Endocrinology

UMDNJ-Robert Wood Johnson Medical School (1999)

3300 E South Street
Long Beach, CA

(562) 634-9803

Dr. Steven Loy-Ngan Eng, MD is an endocrinologist in Long Beach, CA specializing in adult endocrinology. He graduated from UMDNJ-Robert Wood Johnson Medical School in 1999 and has 27 years of experience. Dr. Steven Loy-Ngan Eng, MD is affiliated with MemorialCare and MemorialCare Medical Group MemorialCare Independent Physicians.

Office Locations

3300 E South Street
Long Beach, CA

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3300 E South Street Suite 103
Long Beach, CA 90805

(562) 634-9803

(562) 634-9845

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Noteworthy Medicare Patient Procedures Performed by Dr. Steven Loy-Ngan Eng, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within California, Dr. Steven Loy-Ngan Eng, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of them. 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. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1030
hospital care	877
inpatient care	877

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1006
hospital care	873
inpatient care	873

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	173
Female	283

**Ethnicity**
Non-Hispanic White	203
Black	67
Hispanic	132
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	145
85 and over	40
Less than 65	93

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	50
Depression	26
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	34
Chronic Obstructive Pulmonary Disease	17
Diabetes	75
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1028
hospital care	652
inpatient care	652

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	187
Female	309

**Ethnicity**
Non-Hispanic White	228
Black	63
Hispanic	142
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	138
85 and over	49
Less than 65	102

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	34
Chronic Obstructive Pulmonary Disease	16
Diabetes	74
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1052
hospital care	657
inpatient care	657

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	396
Female	612

**Ethnicity**
Non-Hispanic White	492
Black	130
Hispanic	266
Asian	94
Other	0
Native American	0

**Age**
From 65 to 74	410
From 75 to 84	294
85 and over	100
Less than 65	204

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	61
Asthma	20
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	35
Chronic Obstructive Pulmonary Disease	21
Diabetes	75
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	970
hospital care	626
inpatient care	626

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	190
Female	287

**Ethnicity**
Non-Hispanic White	245
Black	60
Hispanic	112
Asian	45
Other	15
Native American	0

**Age**
From 65 to 74	217
From 75 to 84	119
85 and over	50
Less than 65	91

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	47
Depression	26
Chronic Kidney Disease	75
Asthma	26
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	37
Chronic Obstructive Pulmonary Disease	23
Diabetes	74
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	917
hospital care	763
inpatient care	763

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	209
Female	291

**Ethnicity**
Non-Hispanic White	256
Black	57
Hispanic	119
Asian	55
Other	13
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	148
85 and over	55
Less than 65	95

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	52
Depression	29
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	40
Chronic Obstructive Pulmonary Disease	24
Diabetes	75
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1438
hospital care	544
inpatient care	544

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	324
Female	555

**Ethnicity**
Non-Hispanic White	552
Black	82
Hispanic	148
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	377
From 75 to 84	292
85 and over	91
Less than 65	119

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	65
Asthma	11
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	17
Diabetes	69
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1614
hospital care	620
inpatient care	620

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	315
Female	513

**Ethnicity**
Non-Hispanic White	529
Black	74
Hispanic	127
Asian	73
Other	0
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	295
85 and over	93
Less than 65	92

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	66
Asthma	12
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	30
Chronic Obstructive Pulmonary Disease	16
Diabetes	67
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1283
hospital care	633
inpatient care	633

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	259
Female	464

**Ethnicity**
Non-Hispanic White	461
Black	64
Hispanic	108
Asian	63
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	274
85 and over	79
Less than 65	77

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	42
Depression	20
Chronic Kidney Disease	65
Asthma	11
Osteoperosis	19
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	61
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1419
hospital care	732
inpatient care	732

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	282
Female	498

**Ethnicity**
Non-Hispanic White	470
Black	80
Hispanic	123
Asian	78
Other	0
Native American	0

**Age**
From 65 to 74	309
From 75 to 84	297
85 and over	91
Less than 65	83

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	69
Asthma	9
Osteoperosis	19
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	62
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

doctor visit	1350
hospital care	985
inpatient care	985

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	294
Female	478

**Ethnicity**
Non-Hispanic White	483
Black	72
Hispanic	107
Asian	77
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	302
85 and over	102
Less than 65	72

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	23
Atrial Fibrilation	23
Heart Failure	27
Chronic Obstructive Pulmonary Disease	19
Diabetes	62
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Steven Loy-Ngan Eng, MD for Medicare patients.

The highest averages for the top procedures that Dr. Steven Loy-Ngan Eng, MD treated as an endocrinologist in Long Beach, CA were hospital care and inpatient care.

doctor visit	1191
hospital care	723
inpatient care	723

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD.

**Gender**
Male	239
Female	390

**Ethnicity**
Black / African American	68
Asian / Pacific Islander	50
Non-Hispanic White	356
Native American / Alaskan Native	0
Hispanic	125
Other	2

**Age**
75 to 84	209
85 and over	68
Less than 65	93
65 to 74	257

Average of Total of Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Steven Loy-Ngan Eng, MD treated were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	56
Asthma	12
Osteoporosis	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	63
Atrial Fibrillation	12
Dementia	12
Cancer	10

Education & Training

Dr. Steven Loy-Ngan Eng, MD graduated from UMDNJ-Robert Wood Johnson Medical School in 1999. He completed residency at University of California, Irvine Affiliated Hospitals. He has a state license in California.

Medical School: UMDNJ-Robert Wood Johnson Medical School (1999)

Residency: University of California, Irvine Affiliated Hospitals (2002)

Licensed In: California

Affiliations & Hospitals

Dr. Steven Loy-Ngan Eng, MD is associated with these hospitals and organizations:

MemorialCare

MemorialCare Medical Group MemorialCare Independent Physicians

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Steven Loy-Ngan Eng, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$2,271 Tresiba $711	Xultophy 100/3.6 $418	RYBELSUS $243	Victoza $222	Ozempic $218	Other $458
Lilly USA, LLC	$2,185 JARDIANCE $530	TRULICITY $436	BASAGLAR $339	MOUNJARO $263	LYUMJEV $244	Other $373
MannKind Corporation	$1,188 AFREZZA $1,188
SANOFI-AVENTIS U.S. LLC	$770 TOUJEO $401	SOLIQUA $114	SOLIQUA 100/33 $99	LANTUS $58	PRALUENT $53	Other $46
Abbott Laboratories	$696 FreeStyle Libre $257	FreeStyle Libre blood glucose Flash Monitoring System $132	Diabetes Care $129	FreeStyle Libre Pro $108	FreeStyle Lite system $36	Other $34
Other	$6,439 Omnipod $409	DEXCOM G6 TRANSMITTER $392	BD Nano 2nd Gen Pen Needle $338	Vascepa $310	FARXIGA $307	Other $4,683

**Types of Payments**
Food and Beverage	$12,847
Travel and Lodging	$420
Education	$224
Gift	$59

Biography

Dr. Steven Eng's specialty is adult endocrinology. Areas of expertise for Dr. Eng include diabetes. He studied medicine at UMDNJ-Robert Wood Johnson Medical School and UMDNJ-New Jersey Medical School. For his professional training, Dr. Eng completed a residency program at a hospital affiliated with the University of California, Irvine. He is professionally affiliated with Greater Newport Physicians.

Select Year:

Dr. Steven Loy-Ngan Eng, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Steven Loy-Ngan Eng, MD in 2023

By Volume:

By Affordability:

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. Steven Loy-Ngan Eng, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Loy-Ngan Eng, 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. Steven Loy-Ngan Eng, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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