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Home > NC Providers > Family Physicians & Family Medicine Specialists

Dr. Alvaro A. Castillejo, DO

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Specializes in: Family Medicine

124 Samaritans Ridge Road
Elkin, NC 28621

(336) 835-7700

Dr. Alvaro A. Castillejo, DO is a family medicine practitioner in Elkin, NC specializing in family medicine.

Office Locations

124 Samaritans Ridge Road
Elkin, NC 28621

(336) 835-7700

(336) 527-1071

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Noteworthy Medicare Patient Procedures Performed by Dr. Alvaro A. Castillejo, DO in 2023

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

Top 5%

By Affordability:

antigen tests

spine imaging

In 2023, Dr. Alvaro A. Castillejo, DO had a list price for antigen tests, and spine imaging that was lower than the list prices billed to Medicare by 95% of providers in related specialties within North Carolina. 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:

ear procedures

ear wax removal

impacted ear wax removal

influenza tests

rapid flu test

spine X-ray

In 2023, Dr. Alvaro A. Castillejo, DO had a list price for ear procedures, ear wax removal, impacted ear wax removal, influenza tests, rapid flu test, and spine X-ray that was lower than the list prices billed to Medicare by 90% of providers in related specialties within North Carolina. 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:

complete blood count

creatinine urine test

lab tests

microalbumin urine test

By Affordability:

blood count tests

blood tests

complete blood count

In 2012, among providers in related specialties within North Carolina, Dr. Alvaro A. Castillejo, DO performed more complete blood count (CBC), creatinine urine test, lab tests, and microalbumin urine test procedures for Medicare patients than 75% of them and he also had a list price for blood count tests, blood tests, and complete blood count (CBC) 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. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2012 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	93
blood draw	27
breathing treatment	15
diabetes management	164
doctor visit	1260
ear procedures	21
injections	93
lab tests	1220
musculoskeletal imaging	32
preventive care	579
thoracic (chest) imaging	47
thyroid function tests	82
vaccines	94
X-rays	79

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2013 were lab tests, preventive care, diabetes management and injections.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	81
blood draw	50
diabetes management	145
doctor visit	1145
ear procedures	15
injections	100
lab tests	984
musculoskeletal imaging	45
preventive care	429
removal of lesion (e.g. growth)	21
skin procedures	21
thoracic (chest) imaging	40
thyroid function tests	77
vaccines	90
X-rays	85

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	145
Female	181

**Age**
From 65 to 74	144
From 75 to 84	109
85 and over	35
Less than 65	38

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2013

Hypertension	56
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2014 were lab tests, preventive care, diabetes management and injections.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	54
blood draw	42
breathing treatment	15
diabetes management	102
doctor visit	910
injections	76
lab tests	794
musculoskeletal imaging	45
preventive care	313
thoracic (chest) imaging	26
thyroid function tests	14
vaccines	64
X-rays	71

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	118
Female	153

**Age**
From 65 to 74	108
From 75 to 84	90
85 and over	38
Less than 65	35

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2014

Hypertension	65
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2015 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	69
blood draw	38
diabetes management	91
doctor visit	840
ear procedures	15
injections	87
lab tests	769
musculoskeletal imaging	44
preventive care	302
vaccines	100
X-rays	44

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	228
Female	302

**Age**
From 65 to 74	222
From 75 to 84	182
85 and over	56
Less than 65	70

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2015

Hypertension	67
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2016 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	72
blood draw	23
diabetes management	98
doctor visit	817
ear procedures	17
injections	88
lab tests	711
musculoskeletal imaging	58
preventive care	357
removal of lesion (e.g. growth)	20
skin procedures	20
vaccines	139
X-rays	58

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	105
Female	135

**Age**
From 65 to 74	100
From 75 to 84	80
85 and over	35
Less than 65	25

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2016

Hypertension	73
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	33
Asthma	22
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2017 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	65
blood draw	20
diabetes management	102
doctor visit	821
ear procedures	15
injections	87
lab tests	576
musculoskeletal imaging	33
preventive care	314
vaccines	99
X-rays	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	98
Female	125

**Age**
From 65 to 74	90
From 75 to 84	84
85 and over	27
Less than 65	22

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2017

Hypertension	74
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2018 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	45
blood draw	19
diabetes management	105
doctor visit	718
ear procedures	17
injections	45
lab tests	510
musculoskeletal imaging	49
preventive care	349
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	114
X-rays	49

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	118
Female	110

**Age**
From 65 to 74	103
From 75 to 84	75
85 and over	34
Less than 65	16

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2018

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2019 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	59
blood draw	22
diabetes management	107
doctor visit	682
injections	73
lab tests	482
preventive care	313
vaccines	79

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	102
Female	107

**Age**
From 65 to 74	90
From 75 to 84	73
85 and over	31
Less than 65	15

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2019

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2020 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	50
diabetes management	102
doctor visit	604
ear procedures	14
injections	68
lab tests	478
musculoskeletal imaging	16
preventive care	282
vaccines	82
X-rays	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	95
Female	89

**Age**
From 65 to 74	88
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2020

Hypertension	73
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2021 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	53
diabetes management	98
doctor visit	553
injections	69
lab tests	454
musculoskeletal imaging	21
preventive care	184
vaccines	75
X-rays	21

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	93
Female	93

**Age**
From 65 to 74	87
From 75 to 84	65
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2021

Hypertension	72
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2022 were lab tests, preventive care, diabetes management and X-rays.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

aspiration	38
diabetes management	102
doctor visit	482
ear procedures	13
injections	38
lab tests	450
musculoskeletal imaging	41
preventive care	102
X-rays	41

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	93
Female	81

**Age**
From 65 to 74	83
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC during 2023 were lab tests, preventive care, diabetes management and X-rays.

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

diabetes management	96
doctor visit	427
ear procedures	11
lab tests	498
musculoskeletal imaging	17
preventive care	96
spinal procedures	12
X-rays	29

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	72
Female	70

**Age**
From 65 to 74	61
From 75 to 84	51
85 and over	19
Less than 65	11

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Alvaro A. Castillejo, DO for Medicare patients.

The highest averages for the top procedures that Dr. Alvaro A. Castillejo, DO treated as a family medicine practitioner in Elkin, NC were lab tests, preventive care, diabetes management and vaccines.

aspiration	61
blood draw	30
diabetes management	109
doctor visit	771
ear procedures	15
injections	74
lab tests	660
musculoskeletal imaging	36
preventive care	301
removal of lesion (e.g. growth)	19
skin procedures	19
spinal procedures	12
thoracic (chest) imaging	37
thyroid function tests	57
vaccines	93
X-rays	47

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Alvaro A. Castillejo, DO.

**Gender**
Male	105
Female	120

**Age**
75 to 84	77
85 and over	22
Less than 65	19
65 to 74	98

Average of Total of Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Alvaro A. Castillejo, DO treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	65
High Cholesterol	51
Stroke	1
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	29
Asthma	6
Osteoporosis	4
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Atrial Fibrillation	11
Cancer	11
Dementia	6

Education & Training

He has a state license in North Carolina.

Licensed In: North Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$2,033 RYBELSUS $388	Ozempic $298	Wegovy $271	Saxenda $238	Tresiba $235	Other $604
Pfizer Inc.	$1,470 ELIQUIS $771	COLOGUARD $164	COLOGUARD DNA CAPTURE REAGENTS $108	EUCRISA $106	ZAVZPRET $78	Other $242
AstraZeneca Pharmaceuticals LP	$1,204 FARXIGA $836	BREZTRI $129	AIRSUPRA $50	BYDUREON PEN $41	ONGLYZA $37	Other $110
Amgen Inc.	$1,054 Repatha $907	Prolia $52	Aimovig $49	Otezla $42	$4
Lilly USA, LLC	$871 JARDIANCE $289	MOUNJARO $253	REYVOW $138	GLYXAMBI $82	ZEPBOUND $52	Other $57
Other	$7,009 Myrbetriq $497	TRELEGY ELLIPTA $396	SOLIQUA 100/33 $267	REXULTI $259	NURTEC ODT $237	Other $5,354

**Types of Payments**
Food and Beverage	$13,623
Education	$18

Biography

Dr. Alvaro Castillejo is a physician who specializes in family medicine. Dr. Castillejo is a graduate of Philadelphia College of Osteopathic Medicine.

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Dr. Alvaro A. Castillejo, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Alvaro A. Castillejo, DO in 2023

By Affordability:

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 Dr. Alvaro A. Castillejo, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Alvaro A. Castillejo, DO From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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