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Dr. Troy Matthew Lamar, MD

(Dr. Troy Lamar, MD)

(5 Ratings)

Specializes in: General Surgery

University of Wisconsin School of Medicine and Public Health

51 N Fifth Avenue Suite 202
Arcadia, CA 91006

(626) 445-0600

Dr. Troy Matthew Lamar, MD is a general surgeon in Arcadia, CA specializing in general surgery. He graduated from University of Wisconsin School of Medicine and Public Health. Dr. Troy Matthew Lamar, MD is affiliated with Keck Medicine of USC.

Office Locations

300 W. Huntington Drive
Arcadia, CA 91007

open_in_new

51 N Fifth Avenue Suite 202
Arcadia, CA 91006

(626) 445-0600

(626) 574-8654

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	68
hospital care	122
inpatient care	122

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	73
hospital care	133
inpatient care	133

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	68
Female	97

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	44
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	38
85 and over	32
Less than 65	24

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	14
Ischemic Heart Disease	48
Depression	24
Chronic Kidney Disease	38
Asthma	17
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	26
Diabetes	53
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	86
hospital care	72
inpatient care	72

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	64
Female	76

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	30
85 and over	21
Less than 65	19

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	110
hospital care	148
inpatient care	148

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	156
Female	224

**Ethnicity**
Non-Hispanic White	248
Black	0
Hispanic	96
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	80
85 and over	62
Less than 65	62

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	39
Depression	33
Chronic Kidney Disease	44
Asthma	19
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	104
hospital care	95
inpatient care	95

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	64
Female	85

**Ethnicity**
Non-Hispanic White	105
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	37
85 and over	21
Less than 65	22

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	48
Asthma	25
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	23
Diabetes	42
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	127
hospital care	82
inpatient care	82

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	76
Female	76

**Ethnicity**
Non-Hispanic White	93
Black	0
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	38
85 and over	14
Less than 65	34

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2017

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	48
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	116
hospital care	58
inpatient care	58

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	71
Female	88

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	42
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	42
85 and over	17
Less than 65	33

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	52
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	79
hospital care	17
inpatient care	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	46
Female	60

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	28
85 and over	15
Less than 65	26

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2019

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	41
Depression	39
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	46
Dementia	21
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	54

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	43
Female	47

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	49
Depression	23
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	42
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	72
hospital care	11
inpatient care	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	51
Female	34

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	48
Depression	22
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	94

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	46
Female	23

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	67

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	33
Female	38

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

**Age**
From 65 to 74	34
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	30
Chronic Kidney Disease	31
Asthma	24
Osteoperosis	18
Atrial Fibrilation	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

doctor visit	74

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	34
Female	35

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	52
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Troy Matthew Lamar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Troy Matthew Lamar, MD treated as a general surgeon in Arcadia, CA were hospital care and inpatient care.

doctor visit	86
hospital care	82
inpatient care	82

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Troy Matthew Lamar, MD.

**Gender**
Male	57
Female	67

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	75
Native American / Alaskan Native	0
Hispanic	29
Other	0

**Age**
75 to 84	30
85 and over	14
Less than 65	16
65 to 74	56

Average of Total of Conditions of Medicare patients treated by Dr. Troy Matthew Lamar, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Troy Matthew Lamar, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	69
High Cholesterol	60
Stroke	1
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	34
Asthma	11
Osteoporosis	6
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Atrial Fibrillation	13
Cancer	12
Dementia	11

Education & Training

Dr. Troy Matthew Lamar, MD graduated from University of Wisconsin School of Medicine and Public Health. He has a state license in California.

Medical School: University of Wisconsin School of Medicine and Public Health

Licensed In: California

Affiliations & Hospitals

Dr. Troy Matthew Lamar, MD is associated with these hospitals and organizations:

Keck Medicine of USC

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. Troy Matthew Lamar, MD appears to accept the following insurance providers: Humana ChoiceCare Network, Great-West Healthcare, Blue Shield of California, MultiPlan, TriWest, Interplan, United Healthcare, Aetna, Medicare, Coventry, Cigna, GEHA, Anthem, First Health, Private Healthcare Systems (PHCS), Beech Street, PacifiCare, Health Net, Brand New Day, Marian Health Services, Watchtower, Health Net Covered California, Kern Health Systems, Laundry and Dry Cleaning Workers Health & Welfare, USC Network, Take Care (GUAM), Union Roofers Health & Welfare Fund, Blue Shield Covered California, Presbyterian Intercommunity Hospital, NEXT and Health Plans of Nevada.

Insurance Accepted by Provider includes:

According to our sources, Dr. Troy Matthew Lamar, MD accepts the following insurance providers:

Humana ChoiceCare Network

Great-West Healthcare

Blue Shield of California

MultiPlan

TriWest

Interplan

United Healthcare

Aetna

Medicare

Coventry

Cigna

GEHA

Anthem

First Health

Private Healthcare Systems (PHCS)

Beech Street

PacifiCare

Health Net

Brand New Day

Marian Health Services

Watchtower

Health Net Covered California

Kern Health Systems

Laundry and Dry Cleaning Workers Health & Welfare

USC Network

Take Care (GUAM)

Union Roofers Health & Welfare Fund

Blue Shield Covered California

Presbyterian Intercommunity Hospital

Health Plans of Nevada

Ratings & Reviews

Dr. Troy Matthew Lamar, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Troy Matthew Lamar, MD from all over the web to help you find the right in Arcadia, CA.

Overall Rating

(5 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$8,567 Da Vinci Surgical System $8,567
Ethicon US, LLC	$669 Band $122	ECHELON FLEX Stapler $97	ECHELON ENDOPATH Stapler $52	Echelon; Endopath $52	ECHELON ENDOPATH $50	Other $296
Intra-Sana Laboratories	$605 Reltone 200 Mg $78	Reltone 400 mg $27	$500
Medtronic, Inc.	$329 VenaSeal $242	Signia $48	Reveal LINQ $39
Merck Sharp & Dohme Corporation	$231 ENTEREG $231
Other	$1,101 SurgiSleeve $147	STRATTICE $135	XARELTO $88	OFIRMEV $87	EMBLEM MRI S-ICD $80	Other $564

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$8,000
Food and Beverage	$2,542
Honoraria	$500
Travel and Lodging	$460

Ownership and Interest Payments

This table describes ownership payments received by Dr. Troy Matthew Lamar, MD.

Pristine Surgical LLC

2024

$6,648.00

Physician Covered Recipient

Series AA Investment

Biography

Dr. Troy Lamar is a specialist in general surgery. The average patient rating for Dr. Lamar is 5.0 stars (out of 5). He is professionally affiliated with Keck Medical Center of USC and USC Arcadia Hospital. He takes Anthem, PacifiCare, and Blue California, in addition to other insurance carriers. He studied medicine at the University of Wisconsin School of Medicine and Public Health.