Dr. Katherine Marie Shaffer, MD

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Specializes in: Gastroenterology (Digestive System)

Georgetown University School of Medicine (2012)

292 Euclid Avenue Suite 115
San Diego, CA 92114

(619) 266-3332

Dr. Katherine Marie Shaffer, MD is a gastroenterologist in San Diego, CA specializing in gastroenterology (digestive system). She graduated from Georgetown University School of Medicine in 2012 and has 12 years of experience. Dr. Katherine Marie Shaffer, MD is affiliated with Paradise Valley Hospital and DIGESTIVE DISEASE ASSOCIATES INC.

Office Locations

Address:

292 Euclid Avenue Suite 115
San Diego, CA 92114

diagnostic procedures	17
doctor visit	68
gastrointestinal procedures	15
hospital care	20
inpatient care	20
minimally invasive procedures	15
removal of lesion (e.g. growth)	17

**Gender**
Male	38
Female	51

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	23

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	46
Depression	40
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	29
Diabetes	57
Dementia	18
Cancer	0

diagnostic procedures	100
doctor visit	295
gastrointestinal procedures	124
hospital care	56
inpatient care	56
liver imaging	19
minimally invasive procedures	124
preventive care	10
removal of lesion (e.g. growth)	100
ultrasound (sonogram)	19

**Gender**
Male	89
Female	134

**Ethnicity**
Non-Hispanic White	71
Black	34
Hispanic	69
Asian	32
Other	17
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	50
85 and over	18
Less than 65	45

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	53
Dementia	15
Cancer	7

diagnostic procedures	114
doctor visit	254
gastrointestinal procedures	112
hospital care	19
inpatient care	19
minimally invasive procedures	112
removal of lesion (e.g. growth)	114

**Gender**
Male	87
Female	117

**Ethnicity**
Non-Hispanic White	88
Black	24
Hispanic	50
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	44
85 and over	12
Less than 65	54

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	49
Dementia	14
Cancer	7

diagnostic procedures	438
doctor visit	600
gastrointestinal procedures	477
hospital care	47
inpatient care	47
liver imaging	47
minimally invasive procedures	477
preventive care	40
removal of lesion (e.g. growth)	438
ultrasound (sonogram)	47

Average Medicare Procedure Volume From 2018 - 2021

Volume of procedures performed by Dr. Katherine Marie Shaffer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Katherine Marie Shaffer, MD treated as a gastroenterologist in San Diego, CA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	167
doctor visit	304
gastrointestinal procedures	183
hospital care	35
inpatient care	35
liver imaging	33
minimally invasive procedures	183
preventive care	25
removal of lesion (e.g. growth)	167
ultrasound (sonogram)	33

Average Medicare Patient Data From 2018 - 2021

Information about Medicare patients treated by Dr. Katherine Marie Shaffer, MD.

**Gender**
Male	21
Female	30

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	5
Non-Hispanic White	18
Native American / Alaskan Native	0
Hispanic	15
Other	1

**Age**
75 to 84	9
85 and over	3
Less than 65	12
65 to 74	25

Average of Total of Conditions of Medicare patients treated by Dr. Katherine Marie Shaffer, MD From 2018 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Katherine Marie Shaffer, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	22
High Cholesterol	19
Stroke	1
Ischemic Heart Disease	13
Depression	11
Chronic Kidney Disease	14
Asthma	3
Osteoporosis	1
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Atrial Fibrillation	1
Cancer	1
Dementia	4

Education & Training

Dr. Katherine Marie Shaffer, MD graduated from Georgetown University School of Medicine in 2012.

Medical School: Georgetown University School of Medicine (2012)

Affiliations & Hospitals

Dr. Katherine Marie Shaffer, MD is associated with these hospitals and organizations:

Paradise Valley Hospital

DIGESTIVE DISEASE ASSOCIATES INC

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General Payments

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

**Payments by Company**
AbbVie Inc.	$1,120 Humira $493	Rinvoq $336	Mavyret $132	Skyrizi $71	Creon $44	Other $45
Nestle HealthCare Nutrition Inc.	$249 ZENPEP $249
Pfizer Inc.	$190 XELJANZ $153	INFLECTRA $37
Medtronic Vascular, Inc.	$178 Reveal LINQ $178
SANOFI-AVENTIS U.S. LLC	$116 PRALUENT $116
Other	$479 REMICADE $94	PillCam $77	LINZESS $70	General - Biliary Devices $55	Mulpleta $42	Other $141

**Types of Payments**
Food and Beverage	$2,237
Education	$94

Biography

Dr. Katherine Shaffer is a specialist in gastroenterology (digestive system). She works in San Diego, CA. Dr. Shaffer's hospital/clinic affiliations include Scripps Health and Paradise Valley Hospital. She is a graduate of Georgetown University School of Medicine.