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Dr. Alonso Pacheco, MD

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Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

University of Colorado Denver School of Medicine

525 W. 15th Street Suite 200
Pueblo, CO 81003

(719) 296-6000

Dr. Alonso Pacheco, MD is a medical oncologist in Pueblo, CO specializing in medical oncology, adult oncology and adult hematology. He graduated from University of Colorado Denver School of Medicine. Dr. Alonso Pacheco, MD is affiliated with CommonSpirit Health - Mountain Region.

Office Locations

525 W. 15th Street Suite 200
Pueblo, CO 81003

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109 Latigo Lane Suite E
Canon City, CO 81212

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Noteworthy Medicare Patient Procedures Performed by Dr. Alonso Pacheco, MD in 2023

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

Top 5%

By Volume:

antineoplastic hormone therapy

By Affordability:

carcinoembryonic antigen test

iron tests

In 2023, among providers in related specialties within Colorado, Dr. Alonso Pacheco, MD performed more antineoplastic hormone therapy procedures for Medicare patients than 95% of them and he also had a list price for carcinoembryonic antigen (CEA) test, and iron tests 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.

Top 10%

By Affordability:

antineoplastic hormone therapy

hormone therapy

lactate dehydrogenase test

port flush

In 2023, Dr. Alonso Pacheco, MD had a list price for antineoplastic hormone therapy, hormone therapy, lactate dehydrogenase (LDH) test, and port flush that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Colorado. 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 Volume:

biological response modifier therapy

intravenous chemotherapy

minimally invasive procedures

By Affordability:

antigen tests

blood draw

blood draw for lab tests

phlebotomy for lab tests

prostate-specific antigen test

total PSA test

venipuncture

In 2012, among providers in related specialties within Colorado, Dr. Alonso Pacheco, MD performed more biological response modifier (BRM) therapy, intravenous (IV) chemotherapy, and minimally invasive procedures procedures for Medicare patients than 75% of them and he also had a list price for antigen tests, blood draw, blood draw for lab tests, phlebotomy for lab tests, prostate-specific antigen (PSA) test, total PSA test, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% 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

2012 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2012 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

biological response modifier (BRM) therapy	533
blood draw	1160
chemotherapy	533
doctor visit	1577
hospital care	424
inpatient care	424
lab tests	2698
minimally invasive procedures	545
port flush	44
preventive care	23
vaccines	23

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2013 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

aspiration	20
biological response modifier (BRM) therapy	389
blood draw	1192
bone marrow tests	41
chemotherapy	389
diagnostic procedures	41
doctor visit	1632
hospital care	311
inpatient care	311
lab tests	2554
minimally invasive procedures	420
port flush	32
preventive care	29
vaccines	29

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	328
Female	420

**Ethnicity**
Non-Hispanic White	573
Black	0
Hispanic	159
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	266
85 and over	115
Less than 65	86

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2013

Hypertension	66
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	27
Diabetes	31
Dementia	12
Cancer	44

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2014 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

aspiration	22
biological response modifier (BRM) therapy	270
blood draw	1133
bone marrow tests	46
chemotherapy	270
diagnostic procedures	46
doctor visit	1473
hormone therapy	21
hospital care	209
inpatient care	209
lab tests	2174
minimally invasive procedures	297
port flush	42

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	324
Female	438

**Ethnicity**
Non-Hispanic White	579
Black	0
Hispanic	166
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	249
85 and over	128
Less than 65	98

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2014

Hypertension	61
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2015 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

aspiration	22
biological response modifier (BRM) therapy	303
blood draw	1071
bone marrow tests	44
chemotherapy	303
diagnostic procedures	44
doctor visit	1425
hormone therapy	23
hospital care	250
inpatient care	250
lab tests	2278
minimally invasive procedures	335
port flush	37
preventive care	15
vaccines	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	652
Female	926

**Ethnicity**
Non-Hispanic White	1198
Black	0
Hispanic	344
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	630
From 75 to 84	506
85 and over	240
Less than 65	202

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2015

Hypertension	63
High Cholesterol	42
Stroke	7
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	29
Asthma	16
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	27
Diabetes	29
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2016 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

aspiration	18
biological response modifier (BRM) therapy	325
blood draw	1202
bone marrow tests	37
chemotherapy	325
diagnostic procedures	37
doctor visit	1448
hormone therapy	30
hospital care	265
inpatient care	265
lab tests	2440
minimally invasive procedures	315
port flush	19
preventive care	12
vaccines	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	361
Female	515

**Ethnicity**
Non-Hispanic White	674
Black	0
Hispanic	180
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	266
85 and over	120
Less than 65	112

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2016

Hypertension	59
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	30
Asthma	27
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Dementia	10
Cancer	45

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2017 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

aspiration	17
biological response modifier (BRM) therapy	418
blood draw	1233
bone marrow tests	35
chemotherapy	418
diagnostic procedures	35
doctor visit	1363
hormone therapy	39
hospital care	200
inpatient care	200
lab tests	2533
minimally invasive procedures	377
port flush	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	360
Female	520

**Ethnicity**
Non-Hispanic White	668
Black	0
Hispanic	186
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	387
From 75 to 84	276
85 and over	116
Less than 65	101

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2017

Hypertension	59
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	10
Cancer	45

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2018 were lab tests, blood draw, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

biological response modifier (BRM) therapy	399
blood draw	1275
chemotherapy	399
doctor visit	1115
hormone therapy	39
hospital care	234
inpatient care	234
lab tests	2506
minimally invasive procedures	366
port flush	36
preventive care	19
vaccines	19

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	340
Female	483

**Ethnicity**
Non-Hispanic White	629
Black	0
Hispanic	163
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	262
85 and over	110
Less than 65	85

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2018

Hypertension	58
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	10
Cancer	44

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2019 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

biological response modifier (BRM) therapy	306
blood draw	1018
chemotherapy	306
doctor visit	883
hormone therapy	36
hospital care	136
inpatient care	136
lab tests	2106
minimally invasive procedures	375
port flush	45
thyroid function tests	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	308
Female	377

**Ethnicity**
Non-Hispanic White	506
Black	0
Hispanic	153
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	196
85 and over	75
Less than 65	77

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2019

Hypertension	63
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	9
Cancer	43

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2020 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

biological response modifier (BRM) therapy	303
blood draw	638
chemotherapy	303
doctor visit	710
hormone therapy	58
hospital care	61
inpatient care	61
lab tests	1294
minimally invasive procedures	341
port flush	51

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	257
Female	309

**Ethnicity**
Non-Hispanic White	440
Black	0
Hispanic	107
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	170
85 and over	56
Less than 65	65

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2020

Hypertension	54
High Cholesterol	39
Stroke	4
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Dementia	9
Cancer	41

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2021 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

biological response modifier (BRM) therapy	313
blood draw	606
chemotherapy	313
doctor visit	713
hormone therapy	59
hospital care	30
inpatient care	30
lab tests	1263
minimally invasive procedures	394
port flush	40
thyroid function tests	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	258
Female	279

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	102
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	179
85 and over	43
Less than 65	61

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2021

Hypertension	56
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO during 2022 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

biological response modifier (BRM) therapy	330
blood draw	662
chemotherapy	330
doctor visit	652
hormone therapy	70
hospital care	25
inpatient care	25
lab tests	1151
minimally invasive procedures	371
port flush	39
thyroid function tests	45

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	239
Female	258

**Ethnicity**
Non-Hispanic White	377
Black	0
Hispanic	104
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	246
From 75 to 84	168
85 and over	35
Less than 65	48

Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD in 2022

Hypertension	64
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	5
Cancer	51

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Alonso Pacheco, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alonso Pacheco, MD treated as a medical oncologist in Pueblo, CO were lab tests, blood draw, minimally invasive procedures and chemotherapy.

aspiration	19
biological response modifier (BRM) therapy	353
blood draw	1017
bone marrow tests	40
chemotherapy	353
diagnostic procedures	40
doctor visit	1181
hormone therapy	41
hospital care	195
inpatient care	195
lab tests	2090
minimally invasive procedures	376
preventive care	19
thyroid function tests	33
vaccines	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Alonso Pacheco, MD.

**Gender**
Male	311
Female	411

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	550
Native American / Alaskan Native	0
Hispanic	151
Other	3

**Age**
75 to 84	230
85 and over	94
Less than 65	85
65 to 74	312

Average of Total of Conditions of Medicare patients treated by Dr. Alonso Pacheco, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Alonso Pacheco, MD treated were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension	54
High Cholesterol	39
Stroke	4
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	28
Asthma	9
Osteoporosis	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Atrial Fibrillation	9
Dementia	8
Cancer	40

Education & Training

Dr. Alonso Pacheco, MD graduated from University of Colorado Denver School of Medicine. He completed residency at University Hospital-Albuquerque, New Mexico Internal Medicine. He is certified by the American Board of Internal Medicine (American Board of Internal Medicine) Medical Oncology and has a state license in Colorado.

Medical School: University of Colorado Denver School of Medicine

Residency: University Hospital-Albuquerque, New Mexico Internal Medicine

Board Certification: American Board of Internal Medicine (American Board of Internal Medicine) Medical Oncology

Licensed In: Colorado

Affiliations & Hospitals

Dr. Alonso Pacheco, MD is associated with these hospitals and organizations:

CommonSpirit Health - Mountain Region

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General Payments

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

**Payments by Company**
Janssen Scientific Affairs, LLC	$2,109 DARZALEX $2,109
AstraZeneca Pharmaceuticals LP	$1,923 CALQUENCE $1,860	TAGRISSO $63
PharmaEssentia USA Corporation	$1,100 BESREMI $1,100
Astellas Pharma US Inc	$904 XTANDI $904
Seattle Genetics, Inc.	$857 ADCETRIS $107	$750
Other	$1,843 Gilotrif $750	PROVENGE $338	Pomalyst $200	KEYTRUDA $101	Revlimid $90	Other $364

**Types of Payments**
Consulting Fee	$6,270
Food and Beverage	$1,229
Honoraria	$1,000
Education	$224
Gift	$13

Research Payments

Dr. Alonso Pacheco, MD has received 6 research payments totaling $11,379.

Biography

Dr. Alonso Pacheco's specialties are adult hematology, adult oncology, and medical oncology. He practices in Pueblo, CO and Canon City, CO. Dr. Pacheco is professionally affiliated with CommonSpirit Health - Mountain Region. He attended medical school at the University of Colorado Denver School of Medicine. Doctor.com reports that he is accepting new patients at his office in Pueblo, CO.