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Manuel Enrique Sierra Ascencio

Accepting New Patients

(Manuel Sierra-Ascencio, MD)

(No ratings)

Specializes in: Internal Medicine (Adult Medicine)

4420 76th Street NE
Marysville, WA 98270

(360) 651-7490

Manuel Enrique Sierra Ascencio is an internist in Marysville, WA specializing in internal medicine (adult medicine). Manuel Enrique Sierra Ascencio is affiliated with Optum - Marysville.

Office Locations

4420 76th Street NE
Marysville, WA 98270

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Noteworthy Medicare Patient Procedures Performed by Manuel Enrique Sierra Ascencio in 2023

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

Top 5%

By Volume:

By Affordability:

ALT test

antigen tests

blood count tests

creatinine blood test

creatinine test

creatinine urine test

hematocrit test

hemoglobin test

kidney function tests

liver panel

metabolic panel

prostate screening

prostate-specific antigen test

screening PSA test

thyroid blood test

thyroid function tests

total calcium test

vitamin B12 test

In 2023, among providers in related specialties within Washington, Manuel Enrique Sierra Ascencio performed more creatinine test, lab tests, sodium blood test, and total calcium test procedures for Medicare patients than 95% of them and he also had a list price for ALT (SGPT) test, antigen tests, blood count tests, creatinine blood test, creatinine test, creatinine urine test, hematocrit test, hemoglobin test, kidney function tests, liver panel, metabolic panel, prostate screening, prostate-specific antigen (PSA) test, screening PSA test, thyroid blood test, thyroid function tests, total calcium test, and vitamin B12 test 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 Volume:

A1C test

screening test

By Affordability:

microalbumin urine test

serum folate test

urine culture

In 2023, among providers in related specialties within Washington, Manuel Enrique Sierra Ascencio performed more A1C test, and screening test procedures for Medicare patients than 90% of them and he also had a list price for albumin test, calcium test, folic acid tests, iron tests, microalbumin test, microalbumin urine test, serum folate test, and urine culture that was lower than the list prices billed to Medicare by 90% 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 25%

By Volume:

blood draw

lipid profile

phlebotomy for lab tests

thyroid blood test

By Affordability:

A1C test

calcium blood test

cholesterol screening

diabetes management

diabetes screening

glycated protein test

lipid profile

magnesium test

In 2012, among providers in related specialties within Washington, Manuel Enrique Sierra Ascencio performed more blood draw, lipid profile, phlebotomy for lab tests, and thyroid blood test procedures for Medicare patients than 75% of them and he also had a list price for A1C test, calcium blood test, cholesterol screening, diabetes management, diabetes screening, glycated protein test, lipid profile, and magnesium test 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 Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2012 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	560
breast procedures	16
diabetes management	127
doctor visit	979
lab tests	2339
musculoskeletal imaging	12
preventive care	561
thoracic (chest) imaging	20
thyroid function tests	164
vaccines	67
women's imaging	16
X-rays	48

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2013 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	588
diabetes management	128
doctor visit	939
lab tests	2284
preventive care	562
thyroid function tests	159
vaccines	59

2013 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	128
Female	131

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	91
85 and over	37
Less than 65	53

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2013

Hypertension	75
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	5
Atrial Fibrilation	21
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2014 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	538
diabetes management	119
doctor visit	935
lab tests	2075
preventive care	541
thyroid function tests	148
vaccines	53

2014 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	127
Female	125

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	87
85 and over	39
Less than 65	56

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2014

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2015 were lab tests, preventive care, blood draw and vaccines.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	458
diabetes management	135
doctor visit	797
lab tests	1919
preventive care	654
thyroid function tests	140
vaccines	165

2015 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	256
Female	220

**Ethnicity**
Non-Hispanic White	444
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	180
85 and over	72
Less than 65	112

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2015

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2016 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	258
diabetes management	72
doctor visit	449
lab tests	865
preventive care	222
thyroid function tests	16

2016 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	125
Female	117

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	82
85 and over	33
Less than 65	52

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2016

Hypertension	73
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	48
Asthma	20
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	42
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2017 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	151
diabetes management	42
doctor visit	392
lab tests	650
preventive care	92
thoracic (chest) imaging	12
thyroid function tests	83
X-rays	12

2017 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	107
Female	129

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	74
85 and over	35
Less than 65	38

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2017

Hypertension	69
High Cholesterol	41
Stroke	6
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2018 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	258
diabetes management	69
doctor visit	491
lab tests	1243
preventive care	252
thyroid function tests	135
vaccines	51

2018 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	135
Female	134

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	89
85 and over	25
Less than 65	44

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2018

Hypertension	64
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	23
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2019 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	262
breast procedures	20
diabetes management	81
doctor visit	558
lab tests	1463
preventive care	277
thyroid function tests	169
vaccines	33
women's imaging	20
X-rays	20

2019 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	164
Female	137

**Ethnicity**
Non-Hispanic White	266
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	78
85 and over	45
Less than 65	44

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2019

Hypertension	61
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	42
Asthma	4
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2020 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	244
breast procedures	13
diabetes management	99
doctor visit	365
lab tests	1545
preventive care	292
thyroid function tests	173
vaccines	13
women's imaging	13
X-rays	13

2020 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	103
Female	95

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	60
85 and over	23
Less than 65	21

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2020

Hypertension	61
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2021 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	268
breast procedures	15
diabetes management	127
doctor visit	394
lab tests	1676
preventive care	342
thyroid function tests	181
vaccines	17
women's imaging	15
X-rays	15

2021 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	223
Female	212

**Ethnicity**
Non-Hispanic White	390
Black	0
Hispanic	12
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	143
85 and over	46
Less than 65	34

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2021

Hypertension	39
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	16
Depression	12
Chronic Kidney Disease	25
Asthma	3
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA during 2022 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

blood draw	259
breast procedures	13
diabetes management	129
doctor visit	326
lab tests	1685
preventive care	322
thyroid function tests	164
women's imaging	13
X-rays	13

2022 Medicare Patient Data

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Male	132
Female	113

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	68
85 and over	31
Less than 65	14

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2022

Hypertension	71
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Manuel Enrique Sierra Ascencio for Medicare patients.

The highest averages for the top procedures that Manuel Enrique Sierra Ascencio treated as an internist in Marysville, WA were lab tests, preventive care, blood draw and thyroid function tests.

blood draw	349
breast procedures	15
diabetes management	102
doctor visit	602
lab tests	1613
musculoskeletal imaging	12
preventive care	374
thoracic (chest) imaging	16
thyroid function tests	139
vaccines	57
women's imaging	15
X-rays	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Manuel Enrique Sierra Ascencio.

**Gender**
Female	128
Male	136

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	241
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
85 and over	35
75 to 84	86
Less than 65	42
65 to 74	100

Average of Total of Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Manuel Enrique Sierra Ascencio treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	60
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	34
Asthma	7
Osteoporosis	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Atrial Fibrillation	18
Dementia	8
Cancer	10

Education & Training

He has a state license in Minnesota.

Licensed In: Minnesota

Affiliations & Hospitals

Manuel Enrique Sierra Ascencio is associated with these hospitals and organizations:

Optum - Marysville

Ratings & Reviews

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General Payments

These charts describe general payments received by Manuel Enrique Sierra Ascencio. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$36 Pradaxa $36

**Types of Payments**
Food and Beverage	$36

Biography

Dr. Manuel Sierra-Ascencio has received a 5.0 out of 5 star rating by his patients. He attended medical school at National Autonomous University of Mexico (UNAM) Faculty of Medicine. For his residency, Dr. Sierra-Ascencio trained at John Stroger Hospital of Cook County. In addition to English, he speaks Spanish. He is affiliated with Optum Care Washington and Optum. Optum reports that he is accepting new patients at his office in Marysville, WA.

Select Year:

Manuel Enrique Sierra Ascencio

Office Locations

Noteworthy Medicare Patient Procedures Performed by Manuel Enrique Sierra Ascencio in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

By Volume:

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 Manuel Enrique Sierra Ascencio in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Manuel Enrique Sierra Ascencio 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 Manuel Enrique Sierra Ascencio From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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