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Dr. John Charalambopoulos, MD

Accepting New Patients
Specializes in: Primary Care and Internal Medicine (Adult Medicine)
Thomas Jefferson University, Jefferson Medical College (2006)
700 S WASHINGTON STREET SUITE 330
ALEXANDRIA, VA 22314

Dr. John Charalambopoulos, MD is a primary care doctor in ALEXANDRIA, VA specializing in primary care and internal medicine (adult medicine). He graduated from Thomas Jefferson University, Jefferson Medical College in 2006 and has 20 years of experience. Dr. John Charalambopoulos, MD is affiliated with Virginia Hospital Center, VIRGINIA HOSPITAL CENTER PHYSICIAN GROUP LLC and LEGACY HEALTHCARE SERVICES INC.

View Doctor's Full Profile (703) 528-8260

Office Locations

700 S WASHINGTON STREET SUITE 330
ALEXANDRIA, VA 22314
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John Charalambopoulos, MD in 2023

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

Top 10%

By Affordability:

blood draw
blood draw for lab tests
phlebotomy for lab tests
venipuncture

In 2023, Dr. John Charalambopoulos, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Virginia. 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
phlebotomy for lab tests

By Affordability:

lab tests
urinalysis

In 2013, among providers in related specialties within Virginia, Dr. John Charalambopoulos, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and he also had a list price for lab tests, and urinalysis 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

2013 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2013 were preventive care, lab tests, vaccines and nursing home care.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

cardiac procedures 54
doctor visit 589
ear procedures 13
lab tests 88
nursing home care 61
preventive care 118
vaccines 64

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 135
Female 162
Ethnicity
Non-Hispanic White 239
Black 18
Hispanic 17
Asian 0
Other 0
Native American 0
Age
From 65 to 74 99
From 75 to 84 96
85 and over 90
Less than 65 12

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2013

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and dementia.

Hypertension 75
High Cholesterol 58
Stroke 7
Ischemic Heart Disease 36
Depression 26
Chronic Kidney Disease 23
Asthma 8
Osteoperosis 12
Atrial Fibrilation 14
Heart Failure 22
Chronic Obstructive Pulmonary Disease 10
Diabetes 24
Dementia 27
Cancer 10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2014 were preventive care, vaccines, lab tests and nursing home care.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

cardiac procedures 18
doctor visit 650
lab tests 63
nursing home care 57
preventive care 82
vaccines 64

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 170
Female 173
Ethnicity
Non-Hispanic White 288
Black 20
Hispanic 15
Asian 0
Other 0
Native American 0
Age
From 65 to 74 136
From 75 to 84 102
85 and over 91
Less than 65 14

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2014

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 69
High Cholesterol 56
Stroke 7
Ischemic Heart Disease 32
Depression 24
Chronic Kidney Disease 22
Asthma 7
Osteoperosis 11
Atrial Fibrilation 14
Heart Failure 22
Chronic Obstructive Pulmonary Disease 11
Diabetes 25
Dementia 20
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2015 were preventive care, vaccines, nursing home care and lab tests.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

doctor visit 702
ear procedures 12
lab tests 62
nursing home care 82
preventive care 188
vaccines 188

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 338
Female 330
Ethnicity
Non-Hispanic White 538
Black 42
Hispanic 0
Asian 0
Other 42
Native American 0
Age
From 65 to 74 298
From 75 to 84 176
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2015

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 60
High Cholesterol 46
Stroke 6
Ischemic Heart Disease 26
Depression 20
Chronic Kidney Disease 22
Asthma 10
Osteoperosis 8
Atrial Fibrilation 13
Heart Failure 19
Chronic Obstructive Pulmonary Disease 12
Diabetes 22
Dementia 20
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2016 were preventive care, vaccines, lab tests and ear procedures.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

doctor visit 634
ear procedures 14
lab tests 83
preventive care 129
vaccines 129

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 136
Female 147
Ethnicity
Non-Hispanic White 229
Black 17
Hispanic 0
Asian 0
Other 16
Native American 0
Age
From 65 to 74 145
From 75 to 84 80
85 and over 46
Less than 65 12

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2016

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2016 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 59
High Cholesterol 36
Stroke 4
Ischemic Heart Disease 20
Depression 13
Chronic Kidney Disease 20
Asthma 11
Osteoperosis 8
Atrial Fibrilation 10
Heart Failure 14
Chronic Obstructive Pulmonary Disease 7
Diabetes 23
Dementia 13
Cancer 9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2017 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

diabetes management 54
doctor visit 680
ear procedures 13
lab tests 148
preventive care 177
vaccines 123

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 163
Female 148
Ethnicity
Non-Hispanic White 246
Black 24
Hispanic 0
Asian 0
Other 21
Native American 0
Age
From 65 to 74 171
From 75 to 84 87
85 and over 40
Less than 65 13

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2017

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2017 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension 57
High Cholesterol 32
Stroke 4
Ischemic Heart Disease 19
Depression 13
Chronic Kidney Disease 19
Asthma 4
Osteoperosis 10
Atrial Fibrilation 8
Heart Failure 9
Chronic Obstructive Pulmonary Disease 7
Diabetes 22
Dementia 9
Cancer 10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2018 were preventive care, blood draw, lab tests and vaccines.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

blood draw 201
diabetes management 67
doctor visit 619
lab tests 150
preventive care 212
vaccines 134

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 167
Female 171
Ethnicity
Non-Hispanic White 258
Black 33
Hispanic 0
Asian 0
Other 28
Native American 0
Age
From 65 to 74 191
From 75 to 84 94
85 and over 42
Less than 65 11

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2018

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2018 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension 55
High Cholesterol 33
Stroke 0
Ischemic Heart Disease 20
Depression 16
Chronic Kidney Disease 18
Asthma 0
Osteoperosis 8
Atrial Fibrilation 7
Heart Failure 9
Chronic Obstructive Pulmonary Disease 6
Diabetes 22
Dementia 11
Cancer 9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2019 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

blood draw 284
diabetes management 63
doctor visit 614
lab tests 154
preventive care 168
vaccines 105

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 161
Female 163
Ethnicity
Non-Hispanic White 249
Black 28
Hispanic 0
Asian 0
Other 27
Native American 0
Age
From 65 to 74 187
From 75 to 84 84
85 and over 41
Less than 65 12

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2019

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 58
High Cholesterol 36
Stroke 0
Ischemic Heart Disease 23
Depression 14
Chronic Kidney Disease 19
Asthma 5
Osteoperosis 10
Atrial Fibrilation 8
Heart Failure 8
Chronic Obstructive Pulmonary Disease 8
Diabetes 20
Dementia 7
Cancer 13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2020 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

blood draw 352
diabetes management 49
doctor visit 719
lab tests 141
preventive care 188
vaccines 139

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 199
Female 200
Ethnicity
Non-Hispanic White 324
Black 25
Hispanic 0
Asian 0
Other 28
Native American 0
Age
From 65 to 74 221
From 75 to 84 111
85 and over 53
Less than 65 14

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2020

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 53
High Cholesterol 33
Stroke 4
Ischemic Heart Disease 23
Depression 11
Chronic Kidney Disease 19
Asthma 3
Osteoperosis 8
Atrial Fibrilation 7
Heart Failure 9
Chronic Obstructive Pulmonary Disease 5
Diabetes 19
Dementia 8
Cancer 9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2021 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

blood draw 374
diabetes management 50
doctor visit 745
lab tests 94
preventive care 158
vaccines 85

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 177
Female 185
Ethnicity
Non-Hispanic White 292
Black 24
Hispanic 0
Asian 0
Other 25
Native American 0
Age
From 65 to 74 181
From 75 to 84 119
85 and over 48
Less than 65 14

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2021

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 53
High Cholesterol 37
Stroke 0
Ischemic Heart Disease 22
Depression 15
Chronic Kidney Disease 18
Asthma 5
Osteoperosis 11
Atrial Fibrilation 9
Heart Failure 9
Chronic Obstructive Pulmonary Disease 5
Diabetes 17
Dementia 7
Cancer 9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2022 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

blood draw 349
diabetes management 13
doctor visit 680
lab tests 35
preventive care 62
vaccines 49

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 186
Female 166
Ethnicity
Non-Hispanic White 283
Black 20
Hispanic 0
Asian 0
Other 31
Native American 0
Age
From 65 to 74 161
From 75 to 84 137
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2022

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2022 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 65
High Cholesterol 57
Stroke 6
Ischemic Heart Disease 18
Depression 13
Chronic Kidney Disease 13
Asthma 9
Osteoperosis 14
Atrial Fibrilation 15
Heart Failure 8
Chronic Obstructive Pulmonary Disease 8
Diabetes 16
Dementia 6
Cancer 15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA during 2023 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

blood draw 403
diabetes management 43
doctor visit 734
lab tests 80
preventive care 88
vaccines 45

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Male 187
Female 160
Ethnicity
Non-Hispanic White 280
Black 22
Hispanic 0
Asian 0
Other 28
Native American 0
Age
From 65 to 74 154
From 75 to 84 138
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD in 2023

The most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated during 2023 were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension 64
High Cholesterol 50
Stroke 6
Ischemic Heart Disease 19
Depression 11
Chronic Kidney Disease 11
Asthma 9
Osteoperosis 13
Atrial Fibrilation 13
Heart Failure 8
Chronic Obstructive Pulmonary Disease 7
Diabetes 16
Dementia 5
Cancer 16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. John Charalambopoulos, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Charalambopoulos, MD treated as a primary care doctor in ALEXANDRIA, VA were blood draw, preventive care, vaccines and lab tests.

blood draw 327
cardiac procedures 36
diabetes management 48
doctor visit 669
ear procedures 13
lab tests 99
nursing home care 66
preventive care 142
vaccines 102

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. John Charalambopoulos, MD.

Gender
Female 182
Male 183
Ethnicity
Black / African American 24
Asian / Pacific Islander 0
Non-Hispanic White 293
Hispanic 2
Native American / Alaskan Native 0
Other 22
Age
85 and over 41
75 to 84 111
Less than 65 9
65 to 74 176

Average of Total of Conditions of Medicare patients treated by Dr. John Charalambopoulos, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Charalambopoulos, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension 60
High Cholesterol 43
Stroke 4
Ischemic Heart Disease 23
Depression 16
Chronic Kidney Disease 18
Asthma 6
Osteoporosis 10
Heart Failure 12
Chronic Obstructive Pulmonary Disease 7
Diabetes 20
Atrial Fibrillation 10
Cancer 11
Dementia 12

Education & Training

Dr. John Charalambopoulos, MD graduated from Thomas Jefferson University, Jefferson Medical College in 2006. He completed residency at Georgetown University Medical Center. He has a state license in Virginia.

Medical School: Thomas Jefferson University, Jefferson Medical College (2006)

Residency: Georgetown University Medical Center (2009)

Licensed In: Virginia

Affiliations & Hospitals

Dr. John Charalambopoulos, MD is associated with these hospitals and organizations:

Virginia Hospital Center
VIRGINIA HOSPITAL CENTER PHYSICIAN GROUP LLC
LEGACY HEALTHCARE SERVICES INC

Ratings & Reviews

Dr. John Charalambopoulos, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 335 ratings. We collect ratings and reviews of Dr. John Charalambopoulos, MD from all over the web to help you find the right in ALEXANDRIA, VA. 

4.91
Overall Rating
Leave a Review
Reviews From Around The Web
Overall Rating: 5.0 2025-01-11
Patient verified via Press Ganey
My regular doctor and who saw me this time was Dr. Charalambopulous. I have been seeing him for over five years now since I returned from many years throughout [...]. He is a consummate professional, who provides thorough examinations, explaining the results upon receipt. He listens to my questions and explains things in layman's terms. He comes across very sincere, caring and that he is doing everything available to provide the best medical support possible. He is the best doctor I have every been seen by, [...].
Overall Rating: 5.0 2023-11-17
Patient verified via Press Ganey
Dr. C continues to be an outstanding physician. He is worth my weight in gold (and then some since I have lowered my A1C to 5 AND lost weight).) Dr C is extremely patient; makes me feel as I am a joint partner with him in making medical decisions & keeps up to date and is extremely knowledgeable. Oh if you could only Clone Dr C.!
Overall Rating: 5.0 2023-06-30
Patient verified via Press Ganey
Dr C gave me all the time I needed to discuss my health and then clearly explained all my blood results as well as gave me useful information related to my health. Very fine visit. Dr C is an excellent physician with whom I have the utmost confidence in his care.
Overall Rating: 5.0 2023-11-26
Patient verified via Press Ganey
Dr. Charalambopolous is a world class, empathetic doctor who also has practical suggestions. He establishes a rapport based on mutual respect and I am grateful for his exemplary service over the years.
Overall Rating: 5.0 2025-12-03
Patient verified via Press Ganey
As always, every visits my wife and I with Dr Charalambopoulos have been very pleasant. He Is an excellent Dr, very professional, knowledgeable, attentive, Highly recommendable.
Overall Rating: 5.0 2024-11-10
Patient verified via Press Ganey
Dr. "C" is the absolute best! Over the years that he has been my primary, he gives it to me "straight" sans the over the top scientific terminologies.
Overall Rating: 5.0 2025-04-23
Patient verified via Press Ganey
Dr. Charalambopoulos is always very patient, listens carefully, is very thoughtful, has a wealth of knowledge and has a wonderful "bedside manner.
Overall Rating: 5.0 2023-06-22
Patient verified via Press Ganey
Although I know medical staff are always under a time crunch, I never feel rushed and I always feel heard with Dr. C.
Overall Rating: 5.0 2023-07-14
Patient verified via Press Ganey
Dr C is knowledgeable, listens well, explains throughly and is compassionate. Gold stars deserved for his service+e
Overall Rating: 5.0 2023-09-20
Patient verified via Press Ganey
Dr. C is sn excellent internist and I am grateful for his care and attention to my questions snd wellbeing

To see all 335 reviews for Dr. John Charalambopoulos, MD, view their full profile.

General Payments

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

Payments by Company
Novo Nordisk Inc $297 Victoza
$230 		Tresiba
$36 		NovoLog Mix 70 30
$31
AstraZeneca Pharmaceuticals LP $144 BYDUREON WEEKLY
$55 		BYDUREON PEN
$20 		MOVANTIK
$19 		SYMBICORT
$16 		FARXIGA
$16 		Other
$18
Pfizer Inc. $142 PAXLOVID
$50 		TRUMENBA
$34 		COMIRNATY
$33 		PREVNAR - 13
$26
Takeda Pharmaceuticals America, Inc. $125 Trintellix
$43 		Brintellix
$38 		Contrave
$33 		Colcrys
$10
Janssen Pharmaceuticals, Inc $123 INVOKANA
$64 		XARELTO
$41 		INVOKAMET
$18
Other $1,145 VYVANSE
$69 		LINZESS
$50 		FREESTYLE LIBRE 3
$50 		GARDASIL9
$48 		ORIAHNN
$46 		Other
$883
Types of Payments
Food and Beverage $1,970
Education $5

Biography

Patient reviews placed Dr. John Charalambopoulos at an average of 5.0 stars (out of 5). Dr. Charalambopoulos obtained his medical school training at Thomas Jefferson University, Jefferson Medical College and performed his residency at Franklin Square Hospital Center. Doctor.com reports that he is accepting new patients at his office in ALEXANDRIA, VA.

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