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Dr. Andrew Lawrence Singer, MD, PhD

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Specializes in: General Surgery and Transplant Surgery

University of Pennsylvania School of Medicine (1997)

Professional interests include: transplant procedures, liver transplant, pancreas transplant, and more.

Phoenix, AZ

Dr. Andrew Lawrence Singer, MD, PhD is a general surgeon in Phoenix, AZ specializing in general surgery and transplant surgery. He graduated from University of Pennsylvania School of Medicine in 1997 and has 29 years of experience. Dr. Andrew Lawrence Singer, MD, PhD is affiliated with Mayo Clinic.

Office Locations

Phoenix, AZ

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

doctor visit	43
hospital care	67
inpatient care	67

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2013 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	17
doctor visit	48
hospital care	169
inpatient care	169
transplant procedures	17
urologic procedures	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	56
Female	25

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	54

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2013

Hypertension	75
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	72
Depression	32
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	30
Chronic Obstructive Pulmonary Disease	0
Diabetes	60
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2014 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	27
transplant procedures	27
urologic procedures	27

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	27
Female	22

**Ethnicity**
Non-Hispanic White	25
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2014

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	39
Chronic Obstructive Pulmonary Disease	0
Diabetes	57
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2015 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	29
transplant procedures	29
urologic procedures	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	52
Female	32

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2015

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	33
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2016 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	44
transplant procedures	44
urologic procedures	44

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	47
Female	24

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2016

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	75
Asthma	18
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2017 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	28
transplant procedures	28
urologic procedures	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	25
Female	12

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2017

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	46
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	51
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2018 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	17
transplant procedures	17
urologic procedures	17

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2018

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	52
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2019 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	47
transplant procedures	47
urologic procedures	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	47
Female	30

**Ethnicity**
Non-Hispanic White	45
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2019

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	47
Depression	23
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	0
Diabetes	61
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2020 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	23
transplant procedures	23
urologic procedures	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	30
Female	19

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

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2020

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2021 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	30
transplant procedures	30
urologic procedures	30

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	25
Female	18

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

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2021

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	40
Depression	33
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	37
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ during 2022 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

abdominal surgery	28
transplant procedures	28
urologic procedures	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

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

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

Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD in 2022

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Andrew Lawrence Singer, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew Lawrence Singer, MD, PhD treated as a general surgeon in Phoenix, AZ were hospital care, inpatient care, transplant procedures and abdominal surgery.

abdominal surgery	29
doctor visit	45
hospital care	118
inpatient care	118
transplant procedures	29
urologic procedures	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD.

**Gender**
Male	28
Female	16

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	28
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	25
65 to 74	0

Average of Total of Conditions of Medicare patients treated by Dr. Andrew Lawrence Singer, MD, PhD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Andrew Lawrence Singer, MD, PhD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	68
Asthma	1
Osteoporosis	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Dr. Andrew Lawrence Singer, MD, PhD graduated from University of Pennsylvania School of Medicine in 1997. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the General Surgery American Board of Surgery and has a state license in Arizona.

Medical School: University of Pennsylvania School of Medicine (1997)

Residency: Johns Hopkins University Affiliated Hospitals (2006)

Board Certification: General Surgery American Board of Surgery (2009)

Licensed In: Arizona

Affiliations & Hospitals

Dr. Andrew Lawrence Singer, MD, PhD is associated with these hospitals and organizations:

Mayo Clinic

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Andrew Lawrence Singer, MD, PhD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alexion Pharmaceuticals, Inc.	$155 SOLIRIS $155
SANOFI-AVENTIS U.S. LLC	$124 THYMOGLOBULIN $124
Sirtex Medical Inc	$115 SIR-Spheres microspheres $115
GENZYME CORPORATION	$107 THYMOGLOBULIN $107
Millennium Pharmaceuticals, Inc.	$24 $24

**Types of Payments**
Food and Beverage	$346
Education	$155
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$24

Research Payments

Dr. Andrew Lawrence Singer, MD, PhD has received 2 research payments totaling $11,254.

Biography

Dr. Andrew Singer is a physician who specializes in general surgery and transplant surgery. Dr. Singer's areas of clinical interest consist of hepatitis C, pancreas transplant, and kidney transplant. After completing medical school at the University of Pennsylvania School of Medicine, he performed his residency at a hospital affiliated with Johns Hopkins University. He has received the following distinctions: Recognized by Peers in Washington DC/Maryland - Super Doctors; Merck Award for Academic Excellence - University of Pennsylvania; and BA Graduate with Honors: Magna Cum Laude - University of Pennsylvania. He is affiliated with Mayo Clinic.