In 2023, Dr. Douglas A. Waldo, MD had a list price for color Doppler echocardiography, Doppler echocardiography, electrocardiogram (EKG), spectral Doppler echocardiography, stress echo, and stress EKG that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Montana. 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.

Top 10%

By Affordability:

cardiac imaging

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Douglas A. Waldo, MD had a list price for cardiac imaging, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Montana. 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.

Top 25%

By Affordability:

cardiac stress testing

echocardiogram

myocardial perfusion SPECT

transthoracic echocardiography

In 2012, Dr. Douglas A. Waldo, MD had a list price for cardiac (heart) stress testing, echocardiogram (echo), myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), SPECT scan, stress testing, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Montana. 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. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2012 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

cardiac procedures	415
catheterization	91
diagnostic procedures	57
doctor visit	344
hospital care	237
implant surgery	16
inpatient care	237
minimally invasive procedures	107
stent placement (stenting)	34
stress testing	73
ultrasound (sonogram)	313
vascular procedures	207

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2013 were cardiac procedures, ultrasound (sonogram), vascular procedures and hospital care.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

angioplasty	64
cardiac procedures	475
catheterization	193
diagnostic procedures	97
doctor visit	467
hospital care	272
implant surgery	13
inpatient care	272
minimally invasive procedures	206
stent placement (stenting)	64
stress testing	48
ultrasound (sonogram)	348
vascular procedures	340

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	580
Female	522

**Ethnicity**
Non-Hispanic White	984
Black	0
Hispanic	12
Asian	0
Other	0
Native American	87

**Age**
From 65 to 74	370
From 75 to 84	414
85 and over	191
Less than 65	127

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	58
Depression	23
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	33
Diabetes	34
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2014 were cardiac procedures, vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

angioplasty	50
cardiac procedures	410
catheterization	226
diagnostic procedures	140
doctor visit	563
emergency care	11
hospital care	197
implant surgery	11
inpatient care	182
minimally invasive procedures	255
outpatient care	15
stent placement (stenting)	50
stress testing	28
ultrasound (sonogram)	265
vascular procedures	387

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	611
Female	531

**Ethnicity**
Non-Hispanic White	1020
Black	0
Hispanic	0
Asian	0
Other	16
Native American	92

**Age**
From 65 to 74	391
From 75 to 84	443
85 and over	190
Less than 65	118

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	61
Depression	24
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2015 were cardiac procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

angioplasty	80
cardiac procedures	415
catheterization	246
diagnostic procedures	126
doctor visit	570
hospital care	298
inpatient care	263
minimally invasive procedures	246
outpatient care	35
stent placement (stenting)	80
stress testing	15
ultrasound (sonogram)	182
vascular procedures	236

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	1062
Female	912

**Ethnicity**
Non-Hispanic White	1736
Black	0
Hispanic	24
Asian	0
Other	0
Native American	172

**Age**
From 65 to 74	684
From 75 to 84	768
85 and over	340
Less than 65	182

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	61
Depression	25
Chronic Kidney Disease	36
Asthma	21
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2016 were vascular procedures, cardiac procedures, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

cardiac procedures	181
catheterization	56
diagnostic procedures	56
doctor visit	609
hospital care	167
inpatient care	143
minimally invasive procedures	68
outpatient care	24
ultrasound (sonogram)	163
vascular procedures	202

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	456
Female	351

**Ethnicity**
Non-Hispanic White	713
Black	0
Hispanic	0
Asian	0
Other	11
Native American	67

**Age**
From 65 to 74	288
From 75 to 84	306
85 and over	152
Less than 65	61

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	64
Depression	24
Chronic Kidney Disease	38
Asthma	35
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	35
Chronic Obstructive Pulmonary Disease	33
Diabetes	38
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2017 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

angioplasty	24
cardiac procedures	183
catheterization	57
diagnostic procedures	21
doctor visit	436
hospital care	79
inpatient care	68
minimally invasive procedures	57
outpatient care	11
stent placement (stenting)	24
stress testing	27
ultrasound (sonogram)	126
vascular procedures	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	370
Female	291

**Ethnicity**
Non-Hispanic White	582
Black	0
Hispanic	0
Asian	0
Other	0
Native American	58

**Age**
From 65 to 74	236
From 75 to 84	235
85 and over	142
Less than 65	48

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	65
Depression	23
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2018 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

cardiac procedures	211
catheterization	20
diagnostic procedures	20
doctor visit	255
hospital care	119
inpatient care	119
minimally invasive procedures	20
nuclear scan	70
stress testing	81
ultrasound (sonogram)	110
vascular procedures	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	307
Female	318

**Ethnicity**
Non-Hispanic White	578
Black	0
Hispanic	0
Asian	0
Other	0
Native American	28

**Age**
From 65 to 74	264
From 75 to 84	194
85 and over	91
Less than 65	76

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2018

Hypertension	70
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	46
Depression	28
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

angioplasty	28
cardiac procedures	316
catheterization	72
diagnostic procedures	30
doctor visit	268
hospital care	23
inpatient care	23
minimally invasive procedures	72
nuclear scan	91
stent placement (stenting)	28
stress testing	115
ultrasound (sonogram)	153
vascular procedures	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	372
Female	372

**Ethnicity**
Non-Hispanic White	711
Black	0
Hispanic	0
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	332
From 75 to 84	229
85 and over	109
Less than 65	74

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2019

Hypertension	73
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2020 were cardiac procedures, minimally invasive procedures, catheterization and hospital care.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

angioplasty	30
cardiac procedures	100
catheterization	70
diagnostic procedures	25
doctor visit	250
hospital care	34
inpatient care	34
minimally invasive procedures	70
nuclear scan	12
stent placement (stenting)	30
stress testing	12
ultrasound (sonogram)	18
vascular procedures	25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	212
Female	184

**Ethnicity**
Non-Hispanic White	358
Black	0
Hispanic	0
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	179
From 75 to 84	140
85 and over	52
Less than 65	25

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2020

Hypertension	72
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	58
Depression	30
Chronic Kidney Disease	38
Asthma	5
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2021 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

cardiac procedures	72
catheterization	11
diagnostic procedures	11
doctor visit	269
hospital care	35
inpatient care	35
minimally invasive procedures	11
nuclear scan	15
stress testing	27
ultrasound (sonogram)	46
vascular procedures	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	230
Female	227

**Ethnicity**
Non-Hispanic White	411
Black	0
Hispanic	0
Asian	0
Other	0
Native American	29

**Age**
From 65 to 74	196
From 75 to 84	176
85 and over	55
Less than 65	30

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2021

Hypertension	70
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	53
Depression	25
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

cardiac procedures	109
catheterization	15
diagnostic procedures	15
doctor visit	308
hospital care	51
inpatient care	51
minimally invasive procedures	15
nuclear scan	15
stress testing	32
ultrasound (sonogram)	79
vascular procedures	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	268
Female	313

**Ethnicity**
Non-Hispanic White	523
Black	0
Hispanic	0
Asian	0
Other	19
Native American	25

**Age**
From 65 to 74	249
From 75 to 84	204
85 and over	91
Less than 65	37

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2022

Hypertension	75
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	13
Atrial Fibrilation	36
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Douglas A. Waldo, MD for Medicare patients.

The highest averages for the top procedures that Dr. Douglas A. Waldo, MD treated as a cardiologist in Great Falls, MT were cardiac procedures, ultrasound (sonogram), vascular procedures and hospital care.

angioplasty	46
cardiac procedures	262
catheterization	96
diagnostic procedures	54
doctor visit	394
emergency care	11
hospital care	137
implant surgery	13
inpatient care	129
minimally invasive procedures	102
nuclear scan	40
outpatient care	21
stent placement (stenting)	44
stress testing	45
ultrasound (sonogram)	163
vascular procedures	139

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Douglas A. Waldo, MD.

**Gender**
Male	406
Female	365

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	692
Native American / Alaskan Native	54
Hispanic	3
Other	4

**Age**
75 to 84	282
85 and over	128
Less than 65	70
65 to 74	289

Average of Total of Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	50
Depression	23
Chronic Kidney Disease	31
Asthma	10
Osteoporosis	7
Heart Failure	29
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Atrial Fibrillation	22
Dementia	10
Cancer	12

Education & Training

He has a state license in Tennessee.

Licensed In: Tennessee

Ratings & Reviews

Dr. Douglas A. Waldo, MD does not have any reviews yet, be the first to leave a review of Dr. Douglas A. Waldo, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$5,230 Peripheral Vascular Stents $1,688	STENTS $1,153	EverFlex $1,125	HawkOne $166	Evera $137	Other $962
Covidien LP	$4,725 Peripheral Vascular Stents $3,600	STENTS $1,125
Abbott Laboratories	$1,795 Vascular $1,492	Xience Alpine cornary stent system $87	ABSORB $57	Xience Sierra Coronary Stent System $56	Confirm Rx $49	Other $55
AstraZeneca Pharmaceuticals LP	$676 BRILINTA $637	CRESTOR $24	$14
Novartis Pharmaceuticals Corporation	$632 ENTRESTO $564	LEQVIO $69
Other	$3,278 XARELTO $381	SAVAYSA $306	ELIQUIS $241	LifeVest $160	Pradaxa $149	Other $2,040

**Types of Payments**
Consulting Fee	$8,662
Food and Beverage	$6,799
Travel and Lodging	$875

Research Payments

Dr. Douglas A. Waldo, MD has received 16 research payments totaling $12,400.

Biography

Dr. Douglas Waldo is a physician who specializes in adult cardiology. Dr. Waldo studied medicine at SUNY, University at Buffalo School of Medicine & Biomedical Sciences.

Select Year:

Dr. Douglas A. Waldo, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Douglas A. Waldo, MD in 2023

By Affordability:

By Affordability:

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. Douglas A. Waldo, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Douglas A. Waldo, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Great Falls, MT