In 2012, Dr. Marcella Ruth McLarty, MD performed more biopsy, colonoscopy with biopsy, colonoscopy with lesion removal, and therapeutic endoscopy procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2012 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	38
doctor visit	107
gastrointestinal procedures	38
hospital care	61
inpatient care	61
minimally invasive procedures	38
removal of lesion (e.g. growth)	38

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2013 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	47
doctor visit	129
gastrointestinal procedures	47
hospital care	58
inpatient care	58
minimally invasive procedures	47
removal of lesion (e.g. growth)	47

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	51
Female	100

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

**Age**
From 65 to 74	61
From 75 to 84	46
85 and over	21
Less than 65	23

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2013

Hypertension	71
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	37
Depression	30
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2014 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	33
doctor visit	94
gastrointestinal procedures	33
hospital care	43
inpatient care	43
minimally invasive procedures	33
removal of lesion (e.g. growth)	33

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	45
Female	59

**Age**
From 65 to 74	41
From 75 to 84	32
85 and over	19
Less than 65	12

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	25
Diabetes	26
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2015 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	15
doctor visit	79
gastrointestinal procedures	15
hospital care	56
inpatient care	56
minimally invasive procedures	15
removal of lesion (e.g. growth)	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	88
Female	146

**Age**
From 65 to 74	94
From 75 to 84	62
85 and over	36
Less than 65	42

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2015

Hypertension	62
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	32
Depression	35
Chronic Kidney Disease	43
Asthma	21
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	27
Diabetes	31
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2016 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	27
doctor visit	104
gastrointestinal procedures	27
hospital care	52
inpatient care	52
minimally invasive procedures	27
removal of lesion (e.g. growth)	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	39
Female	78

**Age**
From 65 to 74	46
From 75 to 84	36
85 and over	15
Less than 65	20

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2016

Hypertension	62
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	26
Depression	34
Chronic Kidney Disease	41
Asthma	26
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	25
Diabetes	31
Dementia	11
Cancer	25

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2017 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	14
doctor visit	56
gastrointestinal procedures	14
hospital care	74
inpatient care	74
minimally invasive procedures	14
removal of lesion (e.g. growth)	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	36
Female	66

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

**Age**
From 65 to 74	48
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2017

Hypertension	70
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	33
Depression	37
Chronic Kidney Disease	49
Asthma	13
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	15
Chronic Obstructive Pulmonary Disease	31
Diabetes	28
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2018 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	25
doctor visit	65
gastrointestinal procedures	25
hospital care	79
inpatient care	79
minimally invasive procedures	25
removal of lesion (e.g. growth)	25

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	40
Female	56

**Age**
From 65 to 74	36
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	33
Depression	34
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	20
Female	22

**Ethnicity**
Non-Hispanic White	29
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2021

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	36
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

doctor visit	15
hospital care	93
inpatient care	93

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	42
Female	41

**Age**
From 65 to 74	29
From 75 to 84	26
85 and over	15
Less than 65	13

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	16
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	20
Atrial Fibrilation	33
Heart Failure	37
Chronic Obstructive Pulmonary Disease	31
Diabetes	42
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

hospital care	66
inpatient care	66

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	32
Female	39

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

**Age**
From 65 to 74	30
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2023

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	34
Depression	37
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	39
Chronic Obstructive Pulmonary Disease	38
Diabetes	54
Dementia	18
Cancer	24

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA during 2024 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

diagnostic procedures	55
gastrointestinal procedures	55
hospital care	66
inpatient care	66
minimally invasive procedures	55
removal of lesion (e.g. growth)	55

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Male	52
Female	51

**Age**
From 65 to 74	58
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2024

Hypertension	67
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	12
Asthma	15
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	22
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Marcella Ruth McLarty, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marcella Ruth McLarty, MD treated as a surgeon in Chico, CA were hospital care, inpatient care, minimally invasive procedures and removal of lesion (e.g. growth).

diagnostic procedures	31
doctor visit	81
gastrointestinal procedures	31
hospital care	64
inpatient care	64
minimally invasive procedures	31
removal of lesion (e.g. growth)	31

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Marcella Ruth McLarty, MD.

**Gender**
Female	59
Male	40

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	28
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	9
75 to 84	28
Less than 65	10
65 to 74	41

Average of Total of Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Marcella Ruth McLarty, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	64
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	37
Asthma	11
Osteoporosis	4
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Atrial Fibrillation	16
Cancer	17
Dementia	6

Education & Training

She has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic, Inc.	$56 VenaSeal $56
Mallinckrodt LLC	$17 OFIRMEV $17
Mylan Specialty L.P.	$16 Yupelri $16

**Types of Payments**
Food and Beverage	$89

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Dr. Marcella Ruth McLarty, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Marcella Ruth McLarty, MD in 2024

By Volume:

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. Marcella Ruth McLarty, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2018

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Marcella Ruth McLarty, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Surgeons in Nearby Locations

Other Providers in Chico, CA