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Dr. Jon Keith Ludwig, MD

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Specializes in: Emergency Medicine
University of California, San Diego (UCSD), School of Medicine (1999)
Professional interests include: emergency care
4077 Fifth Avenue
San Diego, CA 92103

Dr. Jon Keith Ludwig, MD is an emergency medicine doctor in San Diego, CA specializing in emergency medicine. He graduated from University of California, San Diego (UCSD), School of Medicine in 1999 and has 27 years of experience. Dr. Jon Keith Ludwig, MD is affiliated with Scripps Mercy Hospital Chula Vista, Scripps Health and Scripps Mercy Hospital San Diego.

View Doctor's Full Profile (619) 260-7000

Office Locations

Scripps Mercy Hospital San Diego

4077 Fifth Avenue
San Diego, CA 92103
(619) 260-7000
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Noteworthy Medicare Patient Procedures Performed by Dr. Jon Keith Ludwig, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

emergency room care
hospital care

In 2012, Dr. Jon Keith Ludwig, MD performed more emergency room (ER) care, and hospital care procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2012 were emergency care, outpatient care, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 15
emergency care 489
hospital care 22
outpatient care 22
ultrasound (sonogram) 15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2013 were emergency care, ultrasound (sonogram), abdominal imaging and outpatient care.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 30
emergency care 536
hospital care 15
outpatient care 15
ultrasound (sonogram) 30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 258
Female 290
Ethnicity
Non-Hispanic White 353
Black 84
Hispanic 79
Asian 0
Other 0
Native American 0
Age
From 65 to 74 161
From 75 to 84 110
85 and over 85
Less than 65 192

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2013

Hypertension 75
High Cholesterol 49
Stroke 12
Ischemic Heart Disease 47
Depression 50
Chronic Kidney Disease 34
Asthma 19
Osteoperosis 11
Atrial Fibrilation 15
Heart Failure 37
Chronic Obstructive Pulmonary Disease 31
Diabetes 36
Dementia 22
Cancer 9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2014 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 11
cardiac procedures 11
emergency care 451
ultrasound (sonogram) 22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 254
Female 215
Ethnicity
Non-Hispanic White 287
Black 79
Hispanic 83
Asian 0
Other 0
Native American 0
Age
From 65 to 74 121
From 75 to 84 95
85 and over 75
Less than 65 178

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2014

Hypertension 74
High Cholesterol 49
Stroke 13
Ischemic Heart Disease 44
Depression 46
Chronic Kidney Disease 43
Asthma 17
Osteoperosis 10
Atrial Fibrilation 14
Heart Failure 33
Chronic Obstructive Pulmonary Disease 31
Diabetes 38
Dementia 20
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2015 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 13
cardiac procedures 13
emergency care 456
ultrasound (sonogram) 26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 484
Female 438
Ethnicity
Non-Hispanic White 564
Black 140
Hispanic 164
Asian 0
Other 0
Native American 0
Age
From 65 to 74 310
From 75 to 84 172
85 and over 138
Less than 65 302

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2015

Hypertension 75
High Cholesterol 51
Stroke 13
Ischemic Heart Disease 48
Depression 49
Chronic Kidney Disease 43
Asthma 29
Osteoperosis 10
Atrial Fibrilation 16
Heart Failure 39
Chronic Obstructive Pulmonary Disease 32
Diabetes 43
Dementia 26
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2016 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 11
cardiac procedures 12
emergency care 551
ultrasound (sonogram) 23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 277
Female 256
Ethnicity
Non-Hispanic White 323
Black 85
Hispanic 88
Asian 25
Other 0
Native American 0
Age
From 65 to 74 186
From 75 to 84 91
85 and over 77
Less than 65 179

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2016

Hypertension 75
High Cholesterol 50
Stroke 10
Ischemic Heart Disease 42
Depression 49
Chronic Kidney Disease 42
Asthma 31
Osteoperosis 10
Atrial Fibrilation 13
Heart Failure 35
Chronic Obstructive Pulmonary Disease 28
Diabetes 39
Dementia 25
Cancer 9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2017 were emergency care, ultrasound (sonogram), abdominal imaging and cardiac procedures.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 14
cardiac procedures 13
emergency care 545
hospital care 11
outpatient care 11
ultrasound (sonogram) 27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 289
Female 270
Ethnicity
Non-Hispanic White 334
Black 81
Hispanic 92
Asian 33
Other 0
Native American 0
Age
From 65 to 74 161
From 75 to 84 127
85 and over 87
Less than 65 184

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2017

Hypertension 75
High Cholesterol 52
Stroke 10
Ischemic Heart Disease 42
Depression 49
Chronic Kidney Disease 47
Asthma 12
Osteoperosis 10
Atrial Fibrilation 17
Heart Failure 37
Chronic Obstructive Pulmonary Disease 30
Diabetes 38
Dementia 23
Cancer 10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2018 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

abdominal imaging 14
cardiac procedures 17
emergency care 550
hospital care 13
outpatient care 13
ultrasound (sonogram) 31

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 292
Female 271
Ethnicity
Non-Hispanic White 352
Black 77
Hispanic 97
Asian 24
Other 0
Native American 0
Age
From 65 to 74 160
From 75 to 84 132
85 and over 85
Less than 65 186

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2018

Hypertension 75
High Cholesterol 56
Stroke 9
Ischemic Heart Disease 45
Depression 48
Chronic Kidney Disease 49
Asthma 13
Osteoperosis 9
Atrial Fibrilation 16
Heart Failure 37
Chronic Obstructive Pulmonary Disease 30
Diabetes 45
Dementia 28
Cancer 9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

emergency care 587
hospital care 35
outpatient care 35

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 317
Female 313
Ethnicity
Non-Hispanic White 390
Black 81
Hispanic 103
Asian 35
Other 0
Native American 0
Age
From 65 to 74 207
From 75 to 84 141
85 and over 94
Less than 65 188

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2019

Hypertension 74
High Cholesterol 52
Stroke 8
Ischemic Heart Disease 40
Depression 47
Chronic Kidney Disease 44
Asthma 13
Osteoperosis 10
Atrial Fibrilation 17
Heart Failure 33
Chronic Obstructive Pulmonary Disease 27
Diabetes 36
Dementia 25
Cancer 11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2020 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

emergency care 474
hospital care 13
outpatient care 13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 285
Female 210
Ethnicity
Non-Hispanic White 290
Black 66
Hispanic 102
Asian 0
Other 0
Native American 0
Age
From 65 to 74 176
From 75 to 84 107
85 and over 75
Less than 65 137

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2020

Hypertension 75
High Cholesterol 54
Stroke 10
Ischemic Heart Disease 48
Depression 45
Chronic Kidney Disease 49
Asthma 12
Osteoperosis 8
Atrial Fibrilation 15
Heart Failure 37
Chronic Obstructive Pulmonary Disease 28
Diabetes 39
Dementia 31
Cancer 9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

emergency care 412
hospital care 22
outpatient care 22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 215
Female 210
Ethnicity
Non-Hispanic White 259
Black 61
Hispanic 76
Asian 0
Other 0
Native American 0
Age
From 65 to 74 148
From 75 to 84 96
85 and over 71
Less than 65 110

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2021

Hypertension 75
High Cholesterol 61
Stroke 11
Ischemic Heart Disease 50
Depression 46
Chronic Kidney Disease 47
Asthma 14
Osteoperosis 12
Atrial Fibrilation 16
Heart Failure 33
Chronic Obstructive Pulmonary Disease 26
Diabetes 39
Dementia 27
Cancer 10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

emergency care 400
hospital care 19
outpatient care 19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 229
Female 192
Ethnicity
Non-Hispanic White 254
Black 56
Hispanic 74
Asian 26
Other 11
Native American 0
Age
From 65 to 74 153
From 75 to 84 111
85 and over 71
Less than 65 86

Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD in 2022

Hypertension 75
High Cholesterol 70
Stroke 18
Ischemic Heart Disease 37
Depression 41
Chronic Kidney Disease 36
Asthma 15
Osteoperosis 17
Atrial Fibrilation 27
Heart Failure 34
Chronic Obstructive Pulmonary Disease 30
Diabetes 39
Dementia 22
Cancer 17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jon Keith Ludwig, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jon Keith Ludwig, MD treated as an emergency medicine doctor in San Diego, CA were emergency care, ultrasound (sonogram), hospital care and outpatient care.

abdominal imaging 15
cardiac procedures 13
emergency care 495
hospital care 18
outpatient care 18
ultrasound (sonogram) 24

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jon Keith Ludwig, MD.

Gender
Male 263
Female 242
Ethnicity
Black / African American 73
Asian / Pacific Islander 13
Non-Hispanic White 309
Native American / Alaskan Native 0
Hispanic 87
Other 1
Age
75 to 84 107
85 and over 78
Less than 65 158
65 to 74 162

Average of Total of Conditions of Medicare patients treated by Dr. Jon Keith Ludwig, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Jon Keith Ludwig, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 68
High Cholesterol 49
Stroke 10
Ischemic Heart Disease 40
Depression 42
Chronic Kidney Disease 39
Asthma 15
Osteoporosis 9
Heart Failure 32
Chronic Obstructive Pulmonary Disease 26
Diabetes 35
Atrial Fibrillation 15
Dementia 22
Cancer 9

Education & Training

Dr. Jon Keith Ludwig, MD graduated from University of California, San Diego (UCSD), School of Medicine in 1999. He completed residency at University of California, San Diego (UCSD) Affiliated Hospitals. He is certified by the American Board of Emergency Medicine and has a state license in California.

Medical School: University of California, San Diego (UCSD), School of Medicine (1999)

Residency: University of California, San Diego (UCSD) Affiliated Hospitals (2003)

Board Certification: American Board of Emergency Medicine (2004)

Licensed In: California

Affiliations & Hospitals

Dr. Jon Keith Ludwig, MD is associated with these hospitals and organizations:

Scripps Mercy Hospital Chula Vista
Scripps Health
Scripps Mercy Hospital San Diego

Ratings & Reviews

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Biography

Dr. Jon Ludwig sees patients in San Diego, CA. His medical specialty is emergency medicine. In addition to English, Dr. Ludwig speaks Spanish. In his practice, he is particularly interested in emergency care. He is professionally affiliated with Scripps Mercy Hospital Chula Vista. Dr. Ludwig studied medicine at the University of California, San Diego (UCSD), School of Medicine. For his residency, Dr. Ludwig trained at a hospital affiliated with the University of California, San Diego (UCSD).

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