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Dr. Freddy Caldera JR., DO

(1 Rating)

Specializes in: Adult Gastroenterology

Des Moines University, College of Osteopathic Medicine

Professional interests include: polyps, rectal problems, inflammatory bowel disease, and more.

750 University Row
Madison, WI 53705

(608) 263-6454

Dr. Freddy Caldera JR., DO is a gastroenterologist in Madison, WI specializing in adult gastroenterology. He graduated from Des Moines University, College of Osteopathic Medicine. Dr. Freddy Caldera JR., DO is affiliated with U.S. Department of Veterans Affairs, UW Health and UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC.

Office Locations

1685 Highland Avenue 4256 Mfcb
Madison, WI 53705

(608) 263-1995

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UW Health

4621 Eastpark Boulevard
Madison, WI 53718

(608) 916-0400

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5000 W. National Avenue Milwaukee Vamc (695)
Milwaukee, WI 53295

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UW Health

750 University Row
Madison, WI 53705

(608) 263-6454

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In The News

“"Ours is the first study showing that patients with IBD are at increased risk for complications of HZ," says lead investigator Freddy Caldera, DO, PhD, of the Department of Medicine, Division of...”—"For Patients with Inflammatory Bowel Disease, A Warning About Herpes Zoster - Ulcerative Colitis: A Peer-to-Peer Perspective", MedPage Today, December 2024

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	154
doctor visit	21
gastrointestinal procedures	179
hospital care	14
inpatient care	14
minimally invasive procedures	179
removal of lesion (e.g. growth)	154

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	202
doctor visit	54
gastrointestinal procedures	239
hospital care	30
injections	11
inpatient care	30
minimally invasive procedures	239
removal of lesion (e.g. growth)	202

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	123
Female	137

**Ethnicity**
Non-Hispanic White	223
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	0
85 and over	0
Less than 65	70

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2013

Hypertension	55
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	23
Depression	29
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	187
doctor visit	61
gastrointestinal procedures	225
hospital care	18
injections	14
inpatient care	18
minimally invasive procedures	225
removal of lesion (e.g. growth)	187

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	111
Female	128

**Ethnicity**
Non-Hispanic White	214
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	0
85 and over	0
Less than 65	58

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2014

Hypertension	56
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	232
doctor visit	90
gastrointestinal procedures	255
minimally invasive procedures	255
removal of lesion (e.g. growth)	232

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	258
Female	326

**Ethnicity**
Non-Hispanic White	524
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	134
85 and over	36
Less than 65	130

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2015

Hypertension	57
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	242
doctor visit	94
gastrointestinal procedures	266
hospital care	13
inpatient care	13
minimally invasive procedures	266
removal of lesion (e.g. growth)	254

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	135
Female	167

**Ethnicity**
Non-Hispanic White	270
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	69
85 and over	13
Less than 65	69

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2016

Hypertension	55
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	29
Asthma	17
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	184
doctor visit	76
gastrointestinal procedures	214
hospital care	33
inpatient care	33
minimally invasive procedures	214
removal of lesion (e.g. growth)	184

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	143
Female	150

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2017

Hypertension	54
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	250
doctor visit	64
gastrointestinal procedures	313
hospital care	26
injections	20
inpatient care	26
minimally invasive procedures	313
preventive care	16
removal of lesion (e.g. growth)	250

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	169
Female	161

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	54
85 and over	15
Less than 65	53

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2018

Hypertension	52
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	171
doctor visit	70
gastrointestinal procedures	229
hospital care	22
injections	19
inpatient care	22
minimally invasive procedures	229
preventive care	16
removal of lesion (e.g. growth)	171

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	125
Female	132

**Ethnicity**
Non-Hispanic White	233
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2019

Hypertension	53
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	129
doctor visit	36
gastrointestinal procedures	163
injections	20
minimally invasive procedures	163
preventive care	14
removal of lesion (e.g. growth)	129

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	107
Female	99

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2020

Hypertension	47
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	157
doctor visit	57
gastrointestinal procedures	191
hospital care	18
injections	20
inpatient care	18
minimally invasive procedures	191
preventive care	14
removal of lesion (e.g. growth)	157

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	114
Female	132

**Ethnicity**
Non-Hispanic White	229
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2021

Hypertension	49
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

diagnostic procedures	164
doctor visit	66
gastrointestinal procedures	189
hospital care	18
injections	13
inpatient care	18
minimally invasive procedures	189
removal of lesion (e.g. growth)	164

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	111
Female	133

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	70
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO in 2022

Hypertension	58
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	16
Depression	20
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Freddy Caldera JR., DO for Medicare patients.

The highest averages for the top procedures that Dr. Freddy Caldera JR., DO treated as a gastroenterologist in Madison, WI were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	188
doctor visit	62
gastrointestinal procedures	223
hospital care	21
injections	16
inpatient care	21
minimally invasive procedures	223
preventive care	15
removal of lesion (e.g. growth)	189

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Freddy Caldera JR., DO.

**Gender**
Male	126
Female	142

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	239
Native American / Alaskan Native	0
Hispanic	0
Other	6

**Age**
75 to 84	50
85 and over	5
Less than 65	34
65 to 74	146

Average of Total of Conditions of Medicare patients treated by Dr. Freddy Caldera JR., DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Freddy Caldera JR., DO treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	48
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	23
Depression	22
Chronic Kidney Disease	25
Asthma	9
Osteoporosis	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Atrial Fibrillation	8
Dementia	3
Cancer	9

Education & Training

Dr. Freddy Caldera JR., DO graduated from Des Moines University, College of Osteopathic Medicine. He completed residency at University of Kentucky Medical Center. He is certified by the Gastroenterology Internal Medicine and has a state license in Kentucky.

Medical School: Des Moines University, College of Osteopathic Medicine

Residency: University of Kentucky Medical Center

Board Certification: Gastroenterology Internal Medicine

Licensed In: Kentucky

Affiliations & Hospitals

Dr. Freddy Caldera JR., DO is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

UW Health

UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC

Ratings & Reviews

Dr. Freddy Caldera JR., DO has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Freddy Caldera JR., DO from all over the web to help you find the right in Madison, WI.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2025-02-18

I have been a patient of Dr Caldera's for several years now and he is very caring and highly skilled at what he does. Would be very difficult to find a better Dr than him.

General Payments

These charts describe general payments received by Dr. Freddy Caldera JR., DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$19,638 SHINGRIX $2,600	$17,038
Takeda Pharmaceuticals U.S.A., Inc.	$7,954 ENTYVIO $7,390	$564
Janssen Biotech, Inc.	$4,995 STELARA $4,995
AbbVie Inc.	$3,274 Rinvoq $24	$3,250
Celgene Corporation	$2,709 Ozanimod $2,693	ZEPOSIA $17
Other	$2,783 SIMPONI ARIA $2,300	TYSABRI $150	ENTYVIO $113	Humira $79	Hera W10 $50	Other $92

**Types of Payments**
Consulting Fee	$39,110
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$745
Travel and Lodging	$715
Food and Beverage	$704
Education	$79

Research Payments

Dr. Freddy Caldera JR., DO has received 59 research payments totaling $627,548.

Biography

Dr. Freddy Caldera sees patients in Madison, WI and Milwaukee, WI. His medical specialty is adult gastroenterology. He obtained his medical school training at the University of Iowa, Carver College of Medicine and Des Moines University, College of Osteopathic Medicine and performed his residency at the University of Kentucky Medical Center. These areas are among Dr. Caldera's clinical interests: polyps, crohn's disease, and celiac disease. He speaks Spanish. He is affiliated with UW Health and U.S. Department of Veterans Affairs.