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Dr. Michael D. Ray

(Dr. Michael Ray)

(No ratings)

Specializes in: Emergency Medicine

University of Colorado Denver School of Medicine (1998)

1200 N Beaver Street
Flagstaff, AZ 86001

(928) 380-0476

Dr. Michael D. Ray is an emergency medicine doctor in Flagstaff, AZ specializing in emergency medicine. He graduated from University of Colorado Denver School of Medicine in 1998 and has 28 years of experience. Dr. Michael D. Ray is affiliated with FLAGSTAFF EMERGENCY PHYSICIANS.

Office Locations

1200 N Beaver Street
Flagstaff, AZ 86001

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael D. Ray in 2024

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

Top 25%

By Affordability:

emergency care

emergency room care

In 2012, Dr. Michael D. Ray had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Arizona. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2012 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	266

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2013 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	226

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	119
Female	129

**Ethnicity**
Non-Hispanic White	171
Black	0
Hispanic	0
Asian	0
Other	0
Native American	39

**Age**
From 65 to 74	85
From 75 to 84	66
85 and over	29
Less than 65	68

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2013

Hypertension	73
High Cholesterol	54
Stroke	14
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2014 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	151

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	81
Female	73

**Ethnicity**
Non-Hispanic White	111
Black	0
Hispanic	0
Asian	0
Other	0
Native American	26

**Age**
From 65 to 74	44
From 75 to 84	31
85 and over	33
Less than 65	46

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2014

Hypertension	73
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	39
Depression	36
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	18
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2015 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	140

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	140
Female	172

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	0
Other	0
Native American	58

**Age**
From 65 to 74	140
From 75 to 84	82
85 and over	30
Less than 65	60

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2015

Hypertension	72
High Cholesterol	54
Stroke	12
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	32
Asthma	17
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2016 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	188

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	114
Female	93

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	0
Asian	0
Other	0
Native American	46

**Age**
From 65 to 74	85
From 75 to 84	55
85 and over	23
Less than 65	44

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2016

Hypertension	71
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	44
Asthma	27
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2017 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	229

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	121
Female	122

**Ethnicity**
Non-Hispanic White	171
Black	0
Hispanic	19
Asian	0
Other	0
Native American	41

**Age**
From 65 to 74	88
From 75 to 84	66
85 and over	37
Less than 65	52

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2017

Hypertension	74
High Cholesterol	50
Stroke	11
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2018 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	209
hospital care	16
outpatient care	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	120
Female	120

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	0
Asian	0
Other	0
Native American	33

**Age**
From 65 to 74	100
From 75 to 84	67
85 and over	37
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2018

Hypertension	71
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	41
Asthma	16
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	188
hospital care	17
outpatient care	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	108
Female	113

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	38

**Age**
From 65 to 74	82
From 75 to 84	64
85 and over	33
Less than 65	42

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2019

Hypertension	69
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	39
Depression	33
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2020 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	135

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	85
Female	70

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	0
Asian	0
Other	0
Native American	37

**Age**
From 65 to 74	60
From 75 to 84	49
85 and over	22
Less than 65	24

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2020

Hypertension	66
High Cholesterol	48
Stroke	10
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	248
hospital care	49
outpatient care	49

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	147
Female	158

**Ethnicity**
Non-Hispanic White	226
Black	0
Hispanic	16
Asian	0
Other	0
Native American	47

**Age**
From 65 to 74	115
From 75 to 84	110
85 and over	44
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2021

Hypertension	75
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	238
hospital care	45
outpatient care	45

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	135
Female	148

**Ethnicity**
Non-Hispanic White	215
Black	0
Hispanic	0
Asian	0
Other	0
Native American	40

**Age**
From 65 to 74	103
From 75 to 84	91
85 and over	56
Less than 65	33

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2022

Hypertension	75
High Cholesterol	69
Stroke	17
Ischemic Heart Disease	31
Depression	33
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	27
Chronic Obstructive Pulmonary Disease	27
Diabetes	34
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2023 were emergency care, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	235
hospital care	22
inpatient care	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	134
Female	160

**Ethnicity**
Non-Hispanic White	239
Black	0
Hispanic	0
Asian	0
Other	0
Native American	35

**Age**
From 65 to 74	98
From 75 to 84	107
85 and over	57
Less than 65	32

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2023

Hypertension	75
High Cholesterol	69
Stroke	19
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ during 2024 were emergency care.

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

emergency care	229

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	108
Female	149

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	0
Other	0
Native American	27

**Age**
From 65 to 74	95
From 75 to 84	88
85 and over	43
Less than 65	31

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2024

Hypertension	75
High Cholesterol	69
Stroke	21
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	18
Atrial Fibrilation	33
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Michael D. Ray for Medicare patients.

The highest averages for the top procedures that Dr. Michael D. Ray treated as an emergency medicine doctor in Flagstaff, AZ were emergency care, outpatient care, hospital care and inpatient care.

emergency care	206
hospital care	29
inpatient care	22
outpatient care	31

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Michael D. Ray.

**Gender**
Male	108
Female	115

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	163
Native American / Alaskan Native	35
Hispanic	2
Other	0

**Age**
75 to 84	67
85 and over	34
Less than 65	38
65 to 74	84

Average of Total of Conditions of Medicare patients treated by Dr. Michael D. Ray From 2012 - 2024

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

Hypertension	66
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	34
Asthma	12
Osteoporosis	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Atrial Fibrillation	15
Dementia	17
Cancer	10

Education & Training

Dr. Michael D. Ray graduated from University of Colorado Denver School of Medicine in 1998. He has a state license in Arizona.

Medical School: University of Colorado Denver School of Medicine (1998)

Licensed In: Arizona

Ratings & Reviews

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General Payments

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

**Payments by Company**
Straumann USA LLC	$92 $92

**Types of Payments**
Food and Beverage	$92

Biography

Dr. Michael Ray specializes in emergency medicine and practices in Flagstaff, AZ. Dr. Ray obtained a license to practice in Arizona.

Select Year:

Dr. Michael D. Ray

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael D. Ray in 2024

By Affordability:

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. Michael D. Ray in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael D. Ray 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. Michael D. Ray From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Emergency Physicians in Nearby Locations

Other Providers in Flagstaff, AZ