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Home > CA Providers > Colorectal Surgeons

Dr. Mark Lane Welton, MD

(No ratings)

Specializes in: Colon & Rectal Surgery

875 Blake Wilbur Drive
Palo Alto, CA 94304

(650) 723-3913

Dr. Mark Lane Welton, MD is a colon and rectal surgeon in Palo Alto, CA specializing in colon & rectal surgery.

Office Locations

875 Blake Wilbur Drive
Palo Alto, CA 94304

(650) 723-3913

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909 Fulton Street Se
Minneapolis, MN 55455

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

doctor visit	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

doctor visit	77

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lane Welton, MD.

**Gender**
Male	47
Female	36

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	19

Conditions of Medicare patients treated by Dr. Mark Lane Welton, MD in 2013

Hypertension	51
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	48

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

doctor visit	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lane Welton, MD.

**Gender**
Male	38
Female	36

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

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	17

Conditions of Medicare patients treated by Dr. Mark Lane Welton, MD in 2014

Hypertension	53
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	28
Depression	35
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	23
Dementia	0
Cancer	46

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

doctor visit	68

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lane Welton, MD.

**Gender**
Male	88
Female	76

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Lane Welton, MD in 2015

Hypertension	59
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	48

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Lane Welton, MD treated as a colon and rectal surgeon in Palo Alto, CA during 2016 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

doctor visit	84
gastrointestinal procedures	16
minimally invasive procedures	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lane Welton, MD.

**Gender**
Male	55
Female	38

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Lane Welton, MD in 2016

Hypertension	57
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	39
Asthma	22
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	45

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

doctor visit	29

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Lane Welton, MD.

**Gender**
Male	34
Female	19

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

**Age**
From 65 to 74	27
From 75 to 84	12
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Lane Welton, MD in 2017

Hypertension	55
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	25
Depression	32
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	40

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2017

Volume of procedures performed by Dr. Mark Lane Welton, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Lane Welton, MD treated as a colon and rectal surgeon in Palo Alto, CA were minimally invasive procedures and gastrointestinal procedures.

doctor visit	55
gastrointestinal procedures	16
minimally invasive procedures	16

Average Medicare Patient Data From 2012 - 2017

Information about Medicare patients treated by Dr. Mark Lane Welton, MD.

**Gender**
Male	43
Female	34

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	3
Non-Hispanic White	56
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	12
85 and over	0
Less than 65	6
65 to 74	36

Average of Total of Conditions of Medicare patients treated by Dr. Mark Lane Welton, MD From 2012 - 2017

The highest averages of the most common conditions of Medicare patients that Dr. Mark Lane Welton, MD treated were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension	45
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	29
Asthma	3
Osteoporosis	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	2
Diabetes	20
Atrial Fibrillation	9
Cancer	37
Dementia	0

Education & Training

He has a state license in Minnesota.

Licensed In: Minnesota

Ratings & Reviews

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General Payments

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

**Payments by Company**
Covidien LP	$1,200 GI Solutions $1,200
Novadaq Technologies Inc.	$1,050 PINPOINT $1,050
GENZYME CORPORATION	$727 SEPRAFILM ADHESION BARRIER $727
SANOFI-AVENTIS U.S. LLC	$690 SEPRAFILM ADHESION BARRIER $690
Abbott Laboratories	$226 TACTICATH ABLATION CATHETER, SENSOR ENABLED $119	FreeStyle Libre $106
Other	$127 Da Vinci Surgical System $114	GI Solutions $13