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Dr. Ana Sofia Lopes-Johnson, MD

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Specializes in: Family Medicine

Tufts University School of Medicine (2001)

17909 Soledad Canyon Road
Canyon Country, CA 91387

(661) 250-5230

Dr. Ana Sofia Lopes-Johnson, MD is a family medicine practitioner in Canyon Country, CA specializing in family medicine. She graduated from Tufts University School of Medicine in 2001 and has 25 years of experience. Dr. Ana Sofia Lopes-Johnson, MD is affiliated with Southern California Permanente Medical Group (SCPMG).

Office Locations

17909 Soledad Canyon Road
Canyon Country, CA 91387

(661) 250-5230

(661) 250-5283

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Noteworthy Medicare Patient Procedures Performed by Dr. Ana Sofia Lopes-Johnson, MD in 2023

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

Top 25%

By Affordability:

blood draw

blood draw for lab tests

complete blood count

metabolic panel

phlebotomy for lab tests

venipuncture

In 2012, Dr. Ana Sofia Lopes-Johnson, MD had a list price for blood draw, blood draw for lab tests, complete blood count (CBC), metabolic panel, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2012 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	103
doctor visit	169
preventive care	40
vaccines	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

doctor visit	241
preventive care	39
vaccines	39

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	47
Female	96

**Ethnicity**
Non-Hispanic White	83
Black	0
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2013

Hypertension	69
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	26
Depression	33
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2014 were preventive care, vaccines, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

doctor visit	280
musculoskeletal imaging	12
preventive care	13
vaccines	13
X-rays	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	34
Female	86

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2014

Hypertension	68
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	23
Depression	32
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

doctor visit	208
preventive care	84
vaccines	84

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	78
Female	228

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	114
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	106
85 and over	36
Less than 65	34

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2015

Hypertension	65
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	24
Depression	29
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

doctor visit	219
preventive care	28
vaccines	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	30
Female	86

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2016

Hypertension	68
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	20
Depression	28
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2017 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	58
doctor visit	184
preventive care	48
vaccines	48

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	42
Female	93

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	39
85 and over	12
Less than 65	16

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2017

Hypertension	69
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	20
Depression	27
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2018 were blood draw, preventive care, vaccines and breast procedures.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	149
breast procedures	22
doctor visit	185
preventive care	78
vaccines	56
women's imaging	22
X-rays	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	42
Female	86

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	29
85 and over	15
Less than 65	15

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2018

Hypertension	73
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	17
Depression	30
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2019 were blood draw, preventive care, vaccines and breast procedures.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	147
breast procedures	22
doctor visit	165
preventive care	47
vaccines	25
women's imaging	22
X-rays	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	42
Female	96

**Ethnicity**
Non-Hispanic White	59
Black	11
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	34
85 and over	12
Less than 65	17

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2019

Hypertension	72
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	20
Depression	28
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2020 were lab tests and blood draw.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	67
doctor visit	172
lab tests	123

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	65
Female	128

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	40
85 and over	32
Less than 65	25

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2020

Hypertension	64
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	24
Depression	28
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2021 were lab tests and blood draw.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	85
doctor visit	229
lab tests	267

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	92
Female	169

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	81
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	73
85 and over	45
Less than 65	45

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2021

Hypertension	67
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA during 2022 were lab tests and blood draw.

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

blood draw	23
doctor visit	72
lab tests	77

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	44
Female	56

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	28
85 and over	14
Less than 65	13

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	34
Asthma	17
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ana Sofia Lopes-Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ana Sofia Lopes-Johnson, MD treated as a family medicine practitioner in Canyon Country, CA were lab tests, blood draw, preventive care and vaccines.

blood draw	90
breast procedures	22
doctor visit	193
lab tests	155
musculoskeletal imaging	12
preventive care	47
vaccines	41
women's imaging	22
X-rays	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD.

**Gender**
Male	46
Female	102

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	1
Non-Hispanic White	71
Hispanic	52
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	42
85 and over	15
Less than 65	15
65 to 74	69

Average of Total of Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ana Sofia Lopes-Johnson, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	62
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	20
Depression	25
Chronic Kidney Disease	32
Asthma	6
Osteoporosis	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	5
Diabetes	31
Atrial Fibrillation	2
Cancer	7
Dementia	5

Education & Training

Dr. Ana Sofia Lopes-Johnson, MD graduated from Tufts University School of Medicine in 2001. She has a state license in California.

Medical School: Tufts University School of Medicine (2001)

Licensed In: California

Affiliations & Hospitals

Dr. Ana Sofia Lopes-Johnson, MD is associated with these hospitals and organizations:

Southern California Permanente Medical Group (SCPMG)

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Ana Sofia Lopes-Johnson, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Pfizer Inc.	$906 ELIQUIS $324	LYRICA $171	PREVNAR - 13 $98	EMBEDA $92	FLECTOR PATCH $47	Other $174
Novo Nordisk Inc	$441 Victoza $146	NovoLog $124	Tresiba $107	Ozempic $17	$47
Gilead Sciences, Inc.	$342 $342
Merck Sharp & Dohme Corporation	$273 JANUMET XR $147	GARDASIL9 $126
AstraZeneca Pharmaceuticals LP	$249 SYMBICORT $183	CRESTOR $31	ONGLYZA $19	$15
Other	$1,028 ELIQUIS $207	TRELEGY ELLIPTA $102	INCRUSE $71	EpiPen $53	TOUJEO $46	Other $549

**Types of Payments**
Food and Beverage	$3,171
Education	$67

Biography

Dr. Ana Lopes practices family medicine. She studied medicine at Tufts University School of Medicine. She is professionally affiliated with Southern California Permanente Medical Group (SCPMG).

Select Year:

Dr. Ana Sofia Lopes-Johnson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ana Sofia Lopes-Johnson, MD in 2023

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. Ana Sofia Lopes-Johnson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ana Sofia Lopes-Johnson, 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. Ana Sofia Lopes-Johnson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Canyon Country, CA