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Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Lawrence Chung-Lun Chang, M.D.

(9 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

University of Texas Medical Branch School of Medicine (1993)

665 Camino De Los Mares Suite 301
San Clemente, CA 92673

(949) 240-9664

Dr. Lawrence Chung-Lun Chang, M.D. is an internist in San Clemente, CA specializing in internal medicine (adult medicine). He graduated from University of Texas Medical Branch School of Medicine in 1993 and has 32 years of experience.

Office Locations

Address:

665 Camino De Los Mares Suite 301
San Clemente, CA 92673

In The News

“Dr. Lawrence Chang told the council that MemorialCare has a good business idea but it will impact the community.”—"San Clemente's ER supporters press objections to its potential closure", The Orange County Register, January 2015

cardiac procedures	26
doctor visit	660
hospital care	44
inpatient care	44
preventive care	114
vaccines	88

**Gender**
Male	92
Female	110

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	71
85 and over	0
Less than 65	0

Hypertension	54
High Cholesterol	50
Stroke	9
Ischemic Heart Disease	32
Depression	9
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	10
Cancer	14

cardiac procedures	11
doctor visit	1252
hospital care	71
inpatient care	71
preventive care	173
vaccines	162

**Gender**
Male	166
Female	188

**Ethnicity**
Non-Hispanic White	320
Black	0
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	140
85 and over	0
Less than 65	0

Hypertension	52
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	32
Depression	8
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	11
Cancer	14

doctor visit	1048
hospital care	53
inpatient care	53
preventive care	131
vaccines	132

**Gender**
Male	302
Female	324

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	0
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	236
85 and over	0
Less than 65	0

Hypertension	52
High Cholesterol	46
Stroke	8
Ischemic Heart Disease	27
Depression	10
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	14
Cancer	13

doctor visit	900
preventive care	124
vaccines	125

**Gender**
Male	138
Female	154

**Ethnicity**
Non-Hispanic White	266
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	106
85 and over	0
Less than 65	0

Hypertension	52
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	32
Depression	9
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	18
Dementia	12
Cancer	13

doctor visit	876
preventive care	125
vaccines	126

**Gender**
Male	139
Female	150

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	0
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	105
85 and over	0
Less than 65	0

Hypertension	52
High Cholesterol	46
Stroke	6
Ischemic Heart Disease	31
Depression	10
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	11
Cancer	11

doctor visit	783
preventive care	112
vaccines	113

**Gender**
Male	140
Female	153

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	116
85 and over	0
Less than 65	0

Hypertension	55
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	29
Depression	7
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	15
Dementia	10
Cancer	13

doctor visit	745
preventive care	95
vaccines	96

**Gender**
Male	130
Female	137

**Ethnicity**
Non-Hispanic White	232
Black	0
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	111
85 and over	70
Less than 65	0

Hypertension	57
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	31
Depression	11
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	16
Dementia	10
Cancer	13

doctor visit	426
preventive care	84
vaccines	85

**Gender**
Male	101
Female	119

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	97
85 and over	60
Less than 65	0

Hypertension	48
High Cholesterol	46
Stroke	8
Ischemic Heart Disease	28
Depression	9
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	15
Dementia	7
Cancer	10

doctor visit	982
preventive care	103
vaccines	104

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Lawrence Chung-Lun Chang, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Lawrence Chung-Lun Chang, M.D. treated as an internist in San Clemente, CA were preventive care, vaccines, hospital care and inpatient care.

cardiac procedures	18
doctor visit	853
hospital care	56
inpatient care	56
preventive care	121
vaccines	117

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Lawrence Chung-Lun Chang, M.D..

**Gender**
Male	120
Female	133

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	13
Non-Hispanic White	226
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	13
75 to 84	98
Less than 65	0
65 to 74	84

Average of Total of Conditions of Medicare patients treated by Dr. Lawrence Chung-Lun Chang, M.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Lawrence Chung-Lun Chang, M.D. treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	42
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	24
Depression	7
Chronic Kidney Disease	16
Asthma	4
Osteoporosis	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	13
Atrial Fibrillation	9
Dementia	8
Cancer	10

Education & Training

Dr. Lawrence Chung-Lun Chang, M.D. graduated from University of Texas Medical Branch School of Medicine in 1993. He has a state license in California.

Medical School: University of Texas Medical Branch School of Medicine (1993)

Licensed In: California

Ratings & Reviews

Dr. Lawrence Chung-Lun Chang, M.D. has a high overall rating with an average of 4.33 out of 5 stars based on 9 ratings. We collect ratings and reviews of Dr. Lawrence Chung-Lun Chang, M.D. from all over the web to help you find the right in San Clemente, CA.

4.33

Overall Rating

(9 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Lawrence Chung-Lun Chang, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$1,047 XARELTO $851	INVOKANA $196
NUVASIVE, INC.	$1,045 XLIF $1,045
Novartis Pharmaceuticals Corporation	$700 ENTRESTO $593	COSENTYX $58	LEQVIO $49
Pfizer Inc.	$339 COLOGUARD $163	ELIQUIS $89	COLOGUARD DNA CAPTURE REAGENTS $62	LYRICA $14	VIAGRA $12
Boehringer Ingelheim Pharmaceuticals, Inc.	$296 Spiriva $106	JARDIANCE $94	Pradaxa $60	GLYXAMBI $19	STIOLTO $16
Other	$1,790 Victoza $177	THORATEC HEARTMATE 3 LVAS IMPLANT KIT $160	BREO $152	SHINGRIX $130	Transcatheter Heart Valves $129	Other $1,042

**Types of Payments**
Food and Beverage	$4,216
Travel and Lodging	$1,001

Biography

In addition to English, Dr. Lawrence Chang speaks Mandarin. Dr. Chang is professionally affiliated with Saddleback Medical Center. He studied medicine at the University of Texas Medical Branch School of Medicine. He has received a 4.5 out of 5 star rating by his patients.