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Dr. Kristina Marie Diaz, MD

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Specializes in: Hospital Medicine (Hospitalist) and Family Medicine

2400 S Avenue A
Yuma, AZ 85364

(928) 344-2000

Dr. Kristina Marie Diaz, MD is a hospitalist in Yuma, AZ specializing in hospital medicine (hospitalist) and family medicine.

Office Locations

2400 S Avenue A
Yuma, AZ 85364

(928) 344-2000

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2500 S 8th Avenue Suite 200
Yuma, AZ 85364

(283) 367-0959

(928) 336-7256

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2012 were lab tests, diabetes management, preventive care and blood draw.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

blood draw	62
breathing treatment	11
cytology	19
diabetes management	178
doctor visit	668
emergency care	15
gynecologic pathology	19
lab tests	274
preventive care	157
vaccines	35

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2013 were lab tests, diabetes management, preventive care and hospital care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

blood draw	47
cytology	18
diabetes management	207
doctor visit	757
gynecologic pathology	18
hospital care	117
inpatient care	98
lab tests	289
outpatient care	19
preventive care	200
vaccines	57

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	176
Female	315

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	96
Asian	0
Other	0
Native American	13

**Age**
From 65 to 74	238
From 75 to 84	147
85 and over	36
Less than 65	70

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2013

Hypertension	72
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2014 were lab tests, diabetes management, preventive care and hospital care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

blood draw	48
diabetes management	230
doctor visit	774
hospital care	158
inpatient care	158
lab tests	316
preventive care	222
vaccines	79

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	204
Female	319

**Ethnicity**
Non-Hispanic White	387
Black	0
Hispanic	117
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	159
85 and over	50
Less than 65	61

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2015 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

blood draw	24
chronic care	26
diabetes management	28
doctor visit	633
hospital care	130
inpatient care	119
lab tests	28
outpatient care	11
preventive care	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	458
Female	622

**Ethnicity**
Non-Hispanic White	798
Black	0
Hispanic	242
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	474
From 75 to 84	366
85 and over	108
Less than 65	132

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2016 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

diabetes management	80
doctor visit	674
hospital care	106
inpatient care	106
lab tests	100
preventive care	61
vaccines	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	256
Female	336

**Ethnicity**
Non-Hispanic White	436
Black	0
Hispanic	144
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	181
85 and over	60
Less than 65	71

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2016

Hypertension	74
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	34
Asthma	18
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2017 were hospital care, inpatient care, lab tests and preventive care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

diabetes management	19
doctor visit	388
hospital care	82
inpatient care	82
lab tests	19
preventive care	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	143
Female	188

**Ethnicity**
Non-Hispanic White	227
Black	0
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	106
85 and over	32
Less than 65	51

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2017

Hypertension	75
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	415
hospital care	101
inpatient care	87
outpatient care	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	159
Female	193

**Ethnicity**
Non-Hispanic White	246
Black	0
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	113
85 and over	40
Less than 65	42

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	197
hospital care	62
inpatient care	62

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	84
Female	121

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	72
85 and over	17
Less than 65	26

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2019

Hypertension	73
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	39
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	164
hospital care	86
inpatient care	70
outpatient care	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	100
Female	121

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	78
85 and over	19
Less than 65	34

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2020

Hypertension	72
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	46
Depression	28
Chronic Kidney Disease	50
Asthma	6
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	42
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	154
hospital care	48
inpatient care	48

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	54
Female	95

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	47
85 and over	17
Less than 65	12

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2021

Hypertension	74
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	40
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	96
hospital care	24
inpatient care	24

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	26
Female	52

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	129
hospital care	15
inpatient care	15

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	28
Female	67

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

**Age**
From 65 to 74	40
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

doctor visit	107

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Male	17
Female	38

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Kristina Marie Diaz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kristina Marie Diaz, MD treated as a hospitalist in Yuma, AZ were lab tests, diabetes management, preventive care and hospital care.

blood draw	45
chronic care	26
cytology	18
diabetes management	123
doctor visit	396
emergency care	15
gynecologic pathology	18
hospital care	84
inpatient care	79
lab tests	171
outpatient care	15
preventive care	112
vaccines	45

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Kristina Marie Diaz, MD.

**Gender**
Female	189
Male	131

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	234
Native American / Alaskan Native	1
Hispanic	62
Other	0

**Age**
85 and over	29
75 to 84	104
Less than 65	38
65 to 74	137

Average of Total of Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Kristina Marie Diaz, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	31
Asthma	6
Osteoporosis	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Atrial Fibrillation	11
Cancer	7
Dementia	8

Education & Training

She has a state license in Arizona.

Licensed In: Arizona

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$187 BYDUREON WEEKLY $110	SYMBICORT $33	BYDUREON $18	FARXIGA $14	$13
Novo Nordisk Inc	$176 Victoza $58	NovoLog $53	RYBELSUS $29	Levemir $24	$13
Ethicon US, LLC	$158 $158
Daiichi Sankyo Inc.	$132 Welchol $72	Benicar $30	Injectafer $24	Tribenzor $5
COMSORT, Inc	$125 MK-4305 $125
Other	$379 XARELTO $107	Brintellix $88	Prolia $29	Vesicare $19	PAIN MANAGEMENT $19	Other $118

**Types of Payments**
Food and Beverage	$805
Education	$227
Consulting Fee	$125

Biography

Dr. Kristina Diaz practices family medicine and hospital medicine (hospitalist) in Yuma, AZ. Dr. Diaz obtained a license to practice in Arizona.

Select Year:

Dr. Kristina Marie Diaz, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Kristina Marie Diaz, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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