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Dr. Dirk C. Johnson, MD

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Specializes in: General Surgery, Trauma Surgery and Critical Care (Intensive Care Medicine)

330 Cedar Street Bb 310
New Haven, CT 06510

(203) 785-2572

Dr. Dirk C. Johnson, MD is a general surgeon in New Haven, CT specializing in general surgery, trauma surgery and critical care (intensive care medicine).

Office Locations

330 Cedar Street Bb 310
New Haven, CT 06510

(203) 785-2572

(203) 785-3950

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2012 were hospital care, inpatient care, emergency care and ultrasound (sonogram).

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

abdominal imaging	14
cardiac procedures	14
emergency care	42
hospital care	301
inpatient care	301
ultrasound (sonogram)	28

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2013 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

catheterization	16
hospital care	275
inpatient care	275

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	166
Female	173

**Ethnicity**
Non-Hispanic White	265
Black	40
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	89
85 and over	93
Less than 65	68

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	53
Asthma	15
Osteoperosis	13
Atrial Fibrilation	31
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	35
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2014 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

catheterization	13
hospital care	308
inpatient care	308

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	211
Female	197

**Ethnicity**
Non-Hispanic White	335
Black	34
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	131
85 and over	99
Less than 65	68

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	17
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	44
Dementia	25
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2015 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

catheterization	12
doctor visit	11
hospital care	435
inpatient care	435

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	396
Female	450

**Ethnicity**
Non-Hispanic White	676
Black	96
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	236
85 and over	230
Less than 65	166

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	17
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	53
Asthma	24
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

hospital care	359
inpatient care	359

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	179
Female	188

**Ethnicity**
Non-Hispanic White	287
Black	51
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	109
85 and over	78
Less than 65	76

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	19
Ischemic Heart Disease	53
Depression	48
Chronic Kidney Disease	61
Asthma	34
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	43
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

doctor visit	11
hospital care	446
inpatient care	446

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	209
Female	182

**Ethnicity**
Non-Hispanic White	307
Black	51
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	110
85 and over	103
Less than 65	67

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	17
Ischemic Heart Disease	52
Depression	45
Chronic Kidney Disease	67
Asthma	10
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	35
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

doctor visit	41
hospital care	404
inpatient care	404

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	215
Female	211

**Ethnicity**
Non-Hispanic White	339
Black	40
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	128
85 and over	124
Less than 65	60

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	16
Ischemic Heart Disease	53
Depression	43
Chronic Kidney Disease	58
Asthma	14
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	43
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	38
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

hospital care	369
inpatient care	369

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	177
Female	144

**Ethnicity**
Non-Hispanic White	245
Black	43
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	82
85 and over	86
Less than 65	53

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	13
Ischemic Heart Disease	53
Depression	50
Chronic Kidney Disease	69
Asthma	13
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	45
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

hospital care	221
inpatient care	221

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	107
Female	98

**Ethnicity**
Non-Hispanic White	157
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	69
85 and over	38
Less than 65	31

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	15
Ischemic Heart Disease	47
Depression	42
Chronic Kidney Disease	63
Asthma	16
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	36
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

hospital care	219
inpatient care	219

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	106
Female	69

**Ethnicity**
Non-Hispanic White	121
Black	26
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	57
85 and over	37
Less than 65	26

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	54
Depression	47
Chronic Kidney Disease	63
Asthma	11
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	33
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

hospital care	129
inpatient care	129

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	60
Female	51

**Ethnicity**
Non-Hispanic White	74
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	36
85 and over	19
Less than 65	21

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	55
Depression	36
Chronic Kidney Disease	36
Asthma	21
Osteoperosis	17
Atrial Fibrilation	34
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	23
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

hospital care	74
inpatient care	74

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Male	51
Female	39

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	25
85 and over	19
Less than 65	15

Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	48
Depression	37
Chronic Kidney Disease	30
Asthma	18
Osteoperosis	20
Atrial Fibrilation	42
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	26
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Dirk C. Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dirk C. Johnson, MD treated as a general surgeon in New Haven, CT were hospital care, inpatient care, emergency care and ultrasound (sonogram).

abdominal imaging	14
cardiac procedures	14
catheterization	13
doctor visit	21
emergency care	42
hospital care	295
inpatient care	295
ultrasound (sonogram)	28

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Dirk C. Johnson, MD.

**Gender**
Female	150
Male	156

**Ethnicity**
Black / African American	35
Asian / Pacific Islander	0
Non-Hispanic White	239
Native American / Alaskan Native	0
Hispanic	17
Other	0

**Age**
85 and over	77
75 to 84	89
Less than 65	54
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. Dirk C. Johnson, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	62
Stroke	15
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	49
Asthma	15
Osteoporosis	12
Heart Failure	39
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Atrial Fibrillation	26
Dementia	28
Cancer	15

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

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Biography

Dr. Dirk Johnson's areas of specialization are general surgery, trauma surgery, and critical care (intensive care medicine); he sees patients in New Haven, CT. These areas are among Dr. Johnson's clinical interests: bowel surgery, diverticular disease, and gallbladder removal surgery (cholecystectomy). His hospital/clinic affiliations include Yale Medicine and Yale New Haven Health. He studied medicine at Yale School of Medicine. Dr. Johnson can take several insurance carriers, including Anthem, ConnectiCare, and Blue California. Yale New Haven Health reports that he is accepting new patients at his office in New Haven, CT.