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Home > CO Providers > Diagnostic Radiologists

Dr. Richard G. Obregon, MD

(No ratings)

Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

University of California, San Francisco (UCSF), School of Medicine

Professional interests include: breast issues

10700 East Geddes Avenue Suite 200
Englewood, CO 80112

(303) 761-9190

Dr. Richard G. Obregon, MD is a radiologist in Englewood, CO specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of California, San Francisco (UCSF), School of Medicine. Dr. Richard G. Obregon, MD is affiliated with HealthOne, Radiology Imaging Associates P.C. and HCA HealthONE Swedish.

Office Locations

10700 East Geddes Avenue Suite 200
Englewood, CO 80112

(303) 761-9190

open_in_new

401 W Hampden Place #40
Englewood, CO 80110

open_in_new

501 E Hampden Avenue
Englewood, CO 80113

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6169 S Balsam Way #170
Littleton, CO 80123

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8200 E Belleview Avenue Suite 200e Greenwood Village County
Greenwood Village, CO 80111

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In The News

“It's an issue Breast Radiologist Dr. Richard Obregon of Invision Sally Jobe at Presbyterian/St. Luke's Medical Center sees first hand in women, magnified he says by the effects of the great...”—"Breast cancer care creating disparity", WCPO Cincinnati, October 2016

“* Dr. Richard Gonzalo Obregon, a diagnostic radiologist at Radiology Imaging Associates, has been inducted as a fellow in the American College of Radiology.”—"People on the move, 5/20", The Denver Post, May 2013

Noteworthy Medicare Patient Procedures Performed by Dr. Richard G. Obregon, MD in 2024

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

Top 5%

By Volume:

dual-energy X-ray absorptiometry

In 2024, Dr. Richard G. Obregon, MD performed more dual-energy X-ray absorptiometry (DEXA) procedures for Medicare patients than 95% of providers in related specialties within Colorado.

Top 10%

By Volume:

X-rays

In 2024, Dr. Richard G. Obregon, MD performed more X-rays procedures for Medicare patients than 90% of providers in related specialties within Colorado.

Top 25%

By Volume:

women's imaging

In 2012, Dr. Richard G. Obregon, MD performed more women's imaging procedures for Medicare patients than 75% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2012 were X-rays, thoracic (chest) imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	231
brain imaging (neuroimaging)	11
breast procedures	461
cardiac procedures	13
CT scan	187
diagnostic imaging	132
diagnostic procedures	25
excision	25
hip imaging	36
image guided procedures	25
minimally invasive procedures	25
minor procedures	25
musculoskeletal imaging	296
nuclear scan	13
open surgery	25
pelvic imaging	154
preventive care	232
spinal procedures	13
stress testing	13
thoracic (chest) imaging	617
ultrasound (sonogram)	262
vascular procedures	122
women's imaging	436
X-rays	1291

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2013 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	150
breast procedures	830
cardiac procedures	12
CT scan	89
diagnostic imaging	186
diagnostic procedures	41
excision	30
hip imaging	31
image guided procedures	41
minimally invasive procedures	41
minor procedures	41
musculoskeletal imaging	229
neck imaging	15
nuclear scan	12
open surgery	30
pelvic imaging	79
preventive care	497
spinal procedures	21
stress testing	12
thoracic (chest) imaging	479
ultrasound (sonogram)	239
vascular procedures	67
women's imaging	789
X-rays	1435

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	474
Female	1445

**Ethnicity**
Non-Hispanic White	1688
Black	67
Hispanic	95
Asian	39
Other	0
Native American	0

**Age**
From 65 to 74	892
From 75 to 84	550
85 and over	267
Less than 65	210

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2013

Hypertension	62
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	22
Dementia	12
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2014 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	116
breast procedures	759
CT scan	76
diagnostic imaging	144
diagnostic procedures	25
hip imaging	28
image guided procedures	25
minimally invasive procedures	25
minor procedures	25
musculoskeletal imaging	254
pelvic imaging	71
preventive care	510
spinal procedures	26
thoracic (chest) imaging	499
ultrasound (sonogram)	225
vascular procedures	98
women's imaging	734
X-rays	1440

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	464
Female	1439

**Ethnicity**
Non-Hispanic White	1689
Black	52
Hispanic	91
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	946
From 75 to 84	506
85 and over	262
Less than 65	189

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2014

Hypertension	60
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	23
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2015 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	142
breast procedures	869
CT scan	70
diagnostic imaging	113
diagnostic procedures	18
hip imaging	25
image guided procedures	29
minimally invasive procedures	29
minor procedures	18
musculoskeletal imaging	233
neck imaging	18
pelvic imaging	87
preventive care	587
spinal procedures	37
thoracic (chest) imaging	416
ultrasound (sonogram)	334
vascular procedures	109
women's imaging	840
X-rays	1406

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	876
Female	3034

**Ethnicity**
Non-Hispanic White	3426
Black	128
Hispanic	208
Asian	92
Other	0
Native American	0

**Age**
From 65 to 74	1802
From 75 to 84	1108
85 and over	590
Less than 65	410

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2015

Hypertension	61
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	29
Asthma	16
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	24
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2016 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	153
breast procedures	1074
cardiac procedures	13
CT scan	98
diagnostic imaging	165
diagnostic procedures	13
image guided procedures	13
minimally invasive procedures	13
minor procedures	13
musculoskeletal imaging	125
neck imaging	12
nuclear scan	13
pelvic imaging	102
preventive care	658
spinal procedures	27
stress testing	13
thoracic (chest) imaging	620
ultrasound (sonogram)	409
vascular procedures	105
women's imaging	1061
X-rays	1619

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	634
Female	1723

**Ethnicity**
Non-Hispanic White	2021
Black	79
Hispanic	138
Asian	53
Other	53
Native American	13

**Age**
From 65 to 74	1107
From 75 to 84	667
85 and over	348
Less than 65	235

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2016

Hypertension	63
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	35
Asthma	21
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2017 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	107
breast procedures	1187
CT scan	59
diagnostic imaging	151
diagnostic procedures	19
image guided procedures	19
minimally invasive procedures	19
minor procedures	19
musculoskeletal imaging	82
pelvic imaging	43
preventive care	807
spinal procedures	26
thoracic (chest) imaging	577
ultrasound (sonogram)	303
vascular procedures	59
women's imaging	1168
X-rays	1668

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	543
Female	1681

**Ethnicity**
Non-Hispanic White	1914
Black	72
Hispanic	120
Asian	0
Other	62
Native American	0

**Age**
From 65 to 74	1174
From 75 to 84	572
85 and over	268
Less than 65	210

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2017

Hypertension	59
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	23
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2018 were women's imaging, breast procedures, X-rays and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	47
breast procedures	1366
CT scan	11
diagnostic imaging	222
musculoskeletal imaging	239
neck imaging	17
pelvic imaging	22
preventive care	866
spinal procedures	11
ultrasound (sonogram)	379
vascular procedures	48
women's imaging	1366
X-rays	1349

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	428
Female	1855

**Ethnicity**
Non-Hispanic White	1991
Black	79
Hispanic	109
Asian	0
Other	61
Native American	0

**Age**
From 65 to 74	1269
From 75 to 84	603
85 and over	239
Less than 65	172

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2018

Hypertension	57
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	22
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2019 were X-rays, musculoskeletal imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

abdominal imaging	14
breast procedures	971
diagnostic imaging	189
diagnostic procedures	33
image guided procedures	33
minimally invasive procedures	33
minor procedures	33
musculoskeletal imaging	989
preventive care	423
ultrasound (sonogram)	378
vascular procedures	38
women's imaging	938
X-rays	1601

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	344
Female	1983

**Ethnicity**
Non-Hispanic White	2036
Black	55
Hispanic	107
Asian	0
Other	67
Native American	0

**Age**
From 65 to 74	1359
From 75 to 84	611
85 and over	192
Less than 65	165

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2019

Hypertension	53
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	24
Depression	26
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	21
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2020 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

breast procedures	843
diagnostic imaging	202
diagnostic procedures	23
image guided procedures	23
minimally invasive procedures	23
minor procedures	23
musculoskeletal imaging	293
preventive care	320
ultrasound (sonogram)	298
women's imaging	820
X-rays	815

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	116
Female	1008

**Ethnicity**
Non-Hispanic White	992
Black	24
Hispanic	47
Asian	19
Other	42
Native American	0

**Age**
From 65 to 74	680
From 75 to 84	315
85 and over	73
Less than 65	56

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2020

Hypertension	48
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	19
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2021 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

breast procedures	881
diagnostic imaging	156
musculoskeletal imaging	317
preventive care	437
ultrasound (sonogram)	288
women's imaging	881
X-rays	910

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	80
Female	1044

**Ethnicity**
Non-Hispanic White	987
Black	0
Hispanic	42
Asian	24
Other	49
Native American	0

**Age**
From 65 to 74	724
From 75 to 84	282
85 and over	64
Less than 65	54

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2021

Hypertension	47
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	20
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2022 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

breast procedures	683
diagnostic imaging	130
musculoskeletal imaging	130
preventive care	369
spinal procedures	16
ultrasound (sonogram)	184
women's imaging	683
X-rays	645

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	167
Female	853

**Ethnicity**
Non-Hispanic White	912
Black	0
Hispanic	38
Asian	13
Other	44
Native American	0

**Age**
From 65 to 74	588
From 75 to 84	305
85 and over	80
Less than 65	47

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2022

Hypertension	59
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	17
Depression	21
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	24
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	17
Dementia	6
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2023 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

breast procedures	916
diagnostic imaging	228
musculoskeletal imaging	64
preventive care	360
ultrasound (sonogram)	328
women's imaging	916
X-rays	652

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	144
Female	859

**Ethnicity**
Non-Hispanic White	888
Black	0
Hispanic	36
Asian	24
Other	36
Native American	0

**Age**
From 65 to 74	579
From 75 to 84	304
85 and over	74
Less than 65	46

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2023

Hypertension	59
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	18
Depression	24
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	27
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	19
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO during 2024 were X-rays, musculoskeletal imaging, breast procedures and women's imaging.

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

breast procedures	496
diagnostic imaging	162
musculoskeletal imaging	719
preventive care	130
ultrasound (sonogram)	204
women's imaging	496
X-rays	1011

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Male	43
Female	887

**Ethnicity**
Non-Hispanic White	827
Black	0
Hispanic	36
Asian	22
Other	31
Native American	0

**Age**
From 65 to 74	553
From 75 to 84	304
85 and over	48
Less than 65	25

Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD in 2024

Hypertension	51
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	14
Depression	21
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	38
Atrial Fibrilation	9
Heart Failure	6
Chronic Obstructive Pulmonary Disease	11
Diabetes	14
Dementia	4
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Richard G. Obregon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Richard G. Obregon, MD treated as a radiologist in Englewood, CO were X-rays, breast procedures, women's imaging and thoracic (chest) imaging.

abdominal imaging	120
brain imaging (neuroimaging)	11
breast procedures	872
cardiac procedures	12
CT scan	84
diagnostic imaging	167
diagnostic procedures	24
excision	27
hip imaging	30
image guided procedures	26
minimally invasive procedures	26
minor procedures	24
musculoskeletal imaging	305
neck imaging	15
nuclear scan	12
open surgery	27
pelvic imaging	79
preventive care	476
spinal procedures	22
stress testing	12
thoracic (chest) imaging	534
ultrasound (sonogram)	294
vascular procedures	80
women's imaging	856
X-rays	1218

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Richard G. Obregon, MD.

**Gender**
Female	1370
Male	331

**Ethnicity**
Black / African American	42
Asian / Pacific Islander	22
Non-Hispanic White	1490
Native American / Alaskan Native	1
Hispanic	82
Other	37

**Age**
75 to 84	471
85 and over	192
Less than 65	139
65 to 74	897

Average of Total of Conditions of Medicare patients treated by Dr. Richard G. Obregon, MD From 2012 - 2024

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

Hypertension	52
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	18
Atrial Fibrillation	10
Dementia	9
Cancer	16

Education & Training

Dr. Richard G. Obregon, MD graduated from University of California, San Francisco (UCSF), School of Medicine. He completed residency at University of Colorado Denver Affiliated Hospitals. He is certified by the National Board of Medical Examiners and has a state license in Nebraska.

Medical School: University of California, San Francisco (UCSF), School of Medicine

Residency: University of Colorado Denver Affiliated Hospitals

Board Certification: National Board of Medical Examiners (1989)

Licensed In: Nebraska

Affiliations & Hospitals

Dr. Richard G. Obregon, MD is associated with these hospitals and organizations:

HealthOne

Radiology Imaging Associates P.C.

HCA HealthONE Swedish

Ratings & Reviews

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General Payments

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

**Payments by Company**
Bard Peripheral Vascular, Inc.	$143 Vascular $16	$127

**Types of Payments**
Food and Beverage	$143

Ownership and Interest Payments

This table describes ownership payments received by Dr. Richard G. Obregon, MD.

Cayenne Medical, Inc.

2015

$18,430.00

Physician Covered Recipient

Preferred stock

Biography

Dr. Richard Obregon is a specialist in interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology in Englewood, CO. Areas of particular interest for Dr. Obregon include breast issues. He obtained his medical school training at the University of California, San Francisco (UCSF), School of Medicine and performed his residency at a hospital affiliated with the University of Colorado Denver. He is professionally affiliated with HealthOne and Radiology Imaging Associates P.C..