In 2023, among providers in related specialties within Colorado, Dr. Douglas Carl Melzer, MD performed more emergency room (ER) care procedures for Medicare patients than 95% of them and he also had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 95% of them. 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

2014 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2014 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	13

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2014

Hypertension	67
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2015 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	80

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	76
Female	86

**Ethnicity**
Non-Hispanic White	68
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	60

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2015

Hypertension	75
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	31
Depression	44
Chronic Kidney Disease	43
Asthma	23
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	44
Dementia	19
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2016 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	594

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	279
Female	294

**Ethnicity**
Non-Hispanic White	525
Black	0
Hispanic	0
Asian	0
Other	0
Native American	29

**Age**
From 65 to 74	177
From 75 to 84	140
85 and over	98
Less than 65	158

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2016

Hypertension	69
High Cholesterol	44
Stroke	9
Ischemic Heart Disease	35
Depression	40
Chronic Kidney Disease	33
Asthma	28
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2017 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	724

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	349
Female	323

**Ethnicity**
Non-Hispanic White	613
Black	0
Hispanic	14
Asian	0
Other	0
Native American	31

**Age**
From 65 to 74	208
From 75 to 84	161
85 and over	100
Less than 65	203

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2017

Hypertension	66
High Cholesterol	39
Stroke	8
Ischemic Heart Disease	35
Depression	36
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2018 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	694

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	316
Female	362

**Ethnicity**
Non-Hispanic White	620
Black	0
Hispanic	12
Asian	0
Other	0
Native American	29

**Age**
From 65 to 74	222
From 75 to 84	171
85 and over	92
Less than 65	193

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2018

Hypertension	67
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	37
Depression	38
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	21
Diabetes	28
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2019 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	639

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	308
Female	328

**Ethnicity**
Non-Hispanic White	595
Black	0
Hispanic	0
Asian	0
Other	0
Native American	27

**Age**
From 65 to 74	230
From 75 to 84	169
85 and over	97
Less than 65	140

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2019

Hypertension	69
High Cholesterol	43
Stroke	7
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2020 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	546

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	264
Female	276

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	13
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	200
From 75 to 84	157
85 and over	66
Less than 65	117

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2020

Hypertension	67
High Cholesterol	41
Stroke	8
Ischemic Heart Disease	35
Depression	38
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2021 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	666

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	316
Female	323

**Ethnicity**
Non-Hispanic White	586
Black	0
Hispanic	0
Asian	0
Other	0
Native American	28

**Age**
From 65 to 74	232
From 75 to 84	185
85 and over	96
Less than 65	126

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2021

Hypertension	70
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	38
Depression	37
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO during 2022 were emergency care.

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

emergency care	667

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Male	293
Female	331

**Ethnicity**
Non-Hispanic White	569
Black	0
Hispanic	0
Asian	0
Other	11
Native American	26

**Age**
From 65 to 74	243
From 75 to 84	190
85 and over	88
Less than 65	103

Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD in 2022

Hypertension	74
High Cholesterol	60
Stroke	13
Ischemic Heart Disease	30
Depression	36
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	17
Atrial Fibrilation	28
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2022

Volume of procedures performed by Dr. Douglas Carl Melzer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Douglas Carl Melzer, MD treated as an emergency medicine doctor in Denver, CO were emergency care.

emergency care	513

Average Medicare Patient Data From 2014 - 2022

Information about Medicare patients treated by Dr. Douglas Carl Melzer, MD.

**Gender**
Female	258
Male	244

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	452
Hispanic	4
Native American / Alaskan Native	20
Other	1

**Age**
85 and over	70
75 to 84	130
Less than 65	122
65 to 74	174

Average of Total of Conditions of Medicare patients treated by Dr. Douglas Carl Melzer, MD From 2014 - 2022

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

Hypertension	69
High Cholesterol	40
Stroke	6
Ischemic Heart Disease	30
Depression	33
Chronic Kidney Disease	31
Asthma	12
Osteoporosis	8
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Atrial Fibrillation	17
Dementia	14
Cancer	9