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Dr. Daniel Harrison, MD

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Specializes in: Adult Hospital Medicine and General Pediatrics

University of California, Davis, School of Medicine

85 Sierra Park Road
Mammoth Lakes, CA 93546

(760) 934-3311

Dr. Daniel Harrison, MD is an internal medicine hospitalist in Escondido, CA specializing in adult hospital medicine and general pediatrics. He graduated from University of California, Davis, School of Medicine. Dr. Daniel Harrison, MD is affiliated with Mammoth Hospital.

Office Locations

425 N Date Street
Escondido, CA 92025

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85 Sierra Park Road
Mammoth Lakes, CA 93546

(760) 934-3311

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2185 Citracado Parkway
Escondido, CA 92029

(760) 291-6700

(760) 746-5313

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In The News

“His family can never repay the kindness and care given to their Uncle by his friends, coworkers and the Palomar Medical Center staff in Escondido; especially Dr. Daniel Harrison, Sharon Briscoe,...”—"John Marko", Valley Roadrunner, January 2024

Noteworthy Medicare Patient Procedures Performed by Dr. Daniel Harrison, MD in 2024

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Daniel Harrison, MD performed more inpatient hospital care (for patient admitted to hospital) 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. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2012 were hospital care, inpatient care, outpatient care and lab tests.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

blood draw	15
hospital care	671
inpatient care	569
lab tests	46
outpatient care	102
preventive care	27
vaccines	27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	698
inpatient care	629
outpatient care	69

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	195
Female	257

**Ethnicity**
Non-Hispanic White	360
Black	12
Hispanic	45
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	140
85 and over	150
Less than 65	55

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	16
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	18
Atrial Fibrilation	24
Heart Failure	48
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	620
inpatient care	553
outpatient care	67

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	160
Female	230

**Ethnicity**
Non-Hispanic White	300
Black	14
Hispanic	39
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	105
85 and over	144
Less than 65	52

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2014

Hypertension	75
High Cholesterol	60
Stroke	19
Ischemic Heart Disease	52
Depression	41
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	17
Atrial Fibrilation	28
Heart Failure	49
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	37
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2015 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	792
inpatient care	682
nursing home care	41
outpatient care	110

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	350
Female	486

**Ethnicity**
Non-Hispanic White	640
Black	0
Hispanic	84
Asian	68
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	210
85 and over	320
Less than 65	94

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	17
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	53
Asthma	20
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	46
Chronic Obstructive Pulmonary Disease	31
Diabetes	45
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2016 were hospital care, inpatient care, nursing home care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	756
inpatient care	625
nursing home care	490
outpatient care	131

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	247
Female	307

**Ethnicity**
Non-Hispanic White	415
Black	18
Hispanic	53
Asian	47
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	158
85 and over	190
Less than 65	68

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	50
Depression	42
Chronic Kidney Disease	59
Asthma	33
Osteoperosis	16
Atrial Fibrilation	28
Heart Failure	49
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	39
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2017 were nursing home care, hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	706
inpatient care	617
nursing home care	749
outpatient care	89

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	253
Female	318

**Ethnicity**
Non-Hispanic White	436
Black	0
Hispanic	64
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	157
85 and over	193
Less than 65	68

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2017

Hypertension	75
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	55
Depression	46
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	51
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	37
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2018 were nursing home care, hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	600
inpatient care	486
nursing home care	611
outpatient care	114

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	218
Female	255

**Ethnicity**
Non-Hispanic White	363
Black	0
Hispanic	56
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	124
85 and over	162
Less than 65	62

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	55
Depression	49
Chronic Kidney Disease	70
Asthma	13
Osteoperosis	17
Atrial Fibrilation	30
Heart Failure	53
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Dementia	42
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2019 were nursing home care, hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	611
inpatient care	539
nursing home care	840
outpatient care	72

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	207
Female	228

**Ethnicity**
Non-Hispanic White	330
Black	17
Hispanic	45
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	140
85 and over	120
Less than 65	57

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	18
Ischemic Heart Disease	54
Depression	49
Chronic Kidney Disease	63
Asthma	12
Osteoperosis	14
Atrial Fibrilation	26
Heart Failure	49
Chronic Obstructive Pulmonary Disease	28
Diabetes	46
Dementia	41
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2020 were nursing home care, hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	517
inpatient care	470
nursing home care	974
outpatient care	47

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	208
Female	193

**Ethnicity**
Non-Hispanic White	291
Black	0
Hispanic	52
Asian	27
Other	13
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	125
85 and over	102
Less than 65	58

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2020

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	50
Depression	51
Chronic Kidney Disease	64
Asthma	11
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	45
Dementia	46
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2021 were hospital care, nursing home care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	457
inpatient care	414
nursing home care	447
outpatient care	43

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	136
Female	174

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	43
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	112
85 and over	89
Less than 65	26

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	48
Depression	48
Chronic Kidney Disease	61
Asthma	15
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	48
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	860
inpatient care	821
outpatient care	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	145
Female	141

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	99
85 and over	87
Less than 65	18

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	51
Depression	43
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	22
Atrial Fibrilation	47
Heart Failure	50
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	27
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	662
inpatient care	662

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	131
Female	133

**Ethnicity**
Non-Hispanic White	188
Black	0
Hispanic	49
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	99
85 and over	72
Less than 65	28

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	48
Asthma	20
Osteoperosis	25
Atrial Fibrilation	49
Heart Failure	46
Chronic Obstructive Pulmonary Disease	29
Diabetes	47
Dementia	33
Cancer	24

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

hospital care	314
inpatient care	314

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	89
Female	87

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	95
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	64
85 and over	44
Less than 65	15

Conditions of Medicare patients treated by Dr. Daniel Harrison, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	57
Depression	39
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	23
Atrial Fibrilation	45
Heart Failure	53
Chronic Obstructive Pulmonary Disease	31
Diabetes	53
Dementia	43
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Daniel Harrison, MD for Medicare patients.

The highest averages for the top procedures that Dr. Daniel Harrison, MD treated as an internal medicine hospitalist in Escondido, CA were hospital care, nursing home care, inpatient care and outpatient care.

blood draw	15
hospital care	635
inpatient care	567
lab tests	46
nursing home care	593
outpatient care	80
preventive care	27
vaccines	27

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Daniel Harrison, MD.

**Gender**
Male	179
Female	216

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	25
Non-Hispanic White	288
Hispanic	52
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	117
85 and over	128
Less than 65	46
65 to 74	103

Average of Total of Conditions of Medicare patients treated by Dr. Daniel Harrison, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	62
Stroke	17
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	52
Asthma	14
Osteoporosis	16
Heart Failure	44
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Atrial Fibrillation	29
Cancer	14
Dementia	35

Education & Training

Dr. Daniel Harrison, MD graduated from University of California, Davis, School of Medicine. He completed residency at Detroit Medical Center/Wayne State University. He has a state license in California.

Medical School: University of California, Davis, School of Medicine

Residency: Detroit Medical Center/Wayne State University

Licensed In: California

Affiliations & Hospitals

Dr. Daniel Harrison, MD is associated with these hospitals and organizations:

Mammoth Hospital

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General Payments

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

**Payments by Company**
DFINE, Inc	$277 Star $142	STAR Tumor Ablation System $134
Boston Scientific Corporation	$122 WATCHMAN Access System $122
AstraZeneca Pharmaceuticals LP	$45 ANDEXXA $45
CVRx, Inc.	$23 Barostim Neo System $23
Teva Pharmaceuticals USA, Inc.	$16 PROAIR $16
Other	$15 XARELTO $15

**Types of Payments**
Food and Beverage	$498

Biography

Dr. Daniel Harrison's areas of specialization are adult hospital medicine and general pediatrics; he sees patients in Escondido, CA and Mammoth Lakes, CA. He is professionally affiliated with Mammoth Hospital. He is a graduate of the University of California, Davis, School of Medicine and a graduate of Detroit Medical Center/Wayne State University's residency program. Dr. Harrison has an open panel in Mammoth Lakes, CA according to Mammoth Hospital.