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Dr. Chadwick Haarer, MD

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Specializes in: Pathology

10401 W Thunderbird Boulevard
Sun City, AZ 85351

(602) 685-5211

Dr. Chadwick Haarer, MD is a pathologist in Sun City, AZ specializing in pathology.

Office Locations

10401 W Thunderbird Boulevard
Sun City, AZ 85351

(602) 685-5211

(602) 685-5325

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Noteworthy Medicare Patient Procedures Performed by Dr. Chadwick Haarer, MD in 2024

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

Top 5%

By Affordability:

immunohistochemistry test

special stains

In 2024, Dr. Chadwick Haarer, MD had a list price for immunohistochemistry (IHC) test, and special stains that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Arizona. 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:

lab tests

In 2024, Dr. Chadwick Haarer, MD had a list price for lab tests that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Arizona. 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 Affordability:

genetic testing

in situ hybridization

liquid-based cytology

molecular genetic testing

non-gynecologic liquid-based cytology

In 2012, Dr. Chadwick Haarer, MD had a list price for genetic testing, in situ hybridization, liquid-based cytology (ThinPrep), molecular genetic testing, and non-gynecologic liquid-based cytology that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Arizona. 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. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	72
cytology	301
lab tests	1540

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	81
cytology	301
lab tests	1657

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	660
Female	763

**Ethnicity**
Non-Hispanic White	1309
Black	29
Hispanic	51
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	584
From 75 to 84	549
85 and over	208
Less than 65	82

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	25
Chronic Obstructive Pulmonary Disease	31
Diabetes	34
Dementia	11
Cancer	29

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	73
cytology	264
lab tests	1022

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	624
Female	675

**Ethnicity**
Non-Hispanic White	1192
Black	34
Hispanic	47
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	535
From 75 to 84	484
85 and over	200
Less than 65	80

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	29
Chronic Obstructive Pulmonary Disease	29
Diabetes	34
Dementia	12
Cancer	28

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	59
cytology	267
lab tests	839

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	1384
Female	1500

**Ethnicity**
Non-Hispanic White	2646
Black	76
Hispanic	76
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	1244
From 75 to 84	1084
85 and over	434
Less than 65	122

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	41
Asthma	22
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	27
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	13
Cancer	27

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	81
cytology	255
lab tests	841

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	638
Female	780

**Ethnicity**
Non-Hispanic White	1291
Black	33
Hispanic	59
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	634
From 75 to 84	509
85 and over	203
Less than 65	72

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	46
Depression	26
Chronic Kidney Disease	46
Asthma	32
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	23
Chronic Obstructive Pulmonary Disease	29
Diabetes	35
Dementia	14
Cancer	27

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	76
cytology	247
lab tests	1067

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	636
Female	722

**Ethnicity**
Non-Hispanic White	1234
Black	34
Hispanic	54
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	606
From 75 to 84	517
85 and over	157
Less than 65	78

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	13
Cancer	30

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	84
cytology	276
lab tests	823

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	605
Female	673

**Ethnicity**
Non-Hispanic White	1159
Black	35
Hispanic	45
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	565
From 75 to 84	494
85 and over	179
Less than 65	40

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	48
Depression	30
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	29
Diabetes	34
Dementia	15
Cancer	29

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	47
cytology	180
lab tests	860

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	548
Female	608

**Ethnicity**
Non-Hispanic White	1045
Black	33
Hispanic	42
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	521
From 75 to 84	422
85 and over	161
Less than 65	52

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	26
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	13
Cancer	29

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	35
cytology	124
lab tests	655

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	442
Female	461

**Ethnicity**
Non-Hispanic White	820
Black	18
Hispanic	28
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	409
From 75 to 84	351
85 and over	107
Less than 65	36

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	16
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	12
Cancer	30

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	33
cytology	122
lab tests	1284

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	601
Female	679

**Ethnicity**
Non-Hispanic White	1148
Black	33
Hispanic	56
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	521
From 75 to 84	532
85 and over	186
Less than 65	41

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	43
Depression	28
Chronic Kidney Disease	54
Asthma	10
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	14
Cancer	27

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	17
cytology	178
lab tests	1352

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	679
Female	782

**Ethnicity**
Non-Hispanic White	1310
Black	33
Hispanic	63
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	636
From 75 to 84	601
85 and over	174
Less than 65	50

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	20
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2023 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

consultation	22
cytology	125
lab tests	721

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	451
Female	462

**Ethnicity**
Non-Hispanic White	819
Black	20
Hispanic	44
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	420
85 and over	113
Less than 65	24

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	40
Depression	27
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	20
Atrial Fibrilation	26
Heart Failure	25
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	9
Cancer	35

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ during 2024 were lab tests and cytology.

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

cytology	135
lab tests	589

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Male	376
Female	524

**Ethnicity**
Non-Hispanic White	794
Black	17
Hispanic	47
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	412
85 and over	112
Less than 65	35

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	21
Atrial Fibrilation	29
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	11
Cancer	33

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Chadwick Haarer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chadwick Haarer, MD treated as a pathologist in Sun City, AZ were lab tests, cytology and consultation.

consultation	56
cytology	213
lab tests	1019

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Chadwick Haarer, MD.

**Gender**
Female	663
Male	588

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	0
Non-Hispanic White	1135
Native American / Alaskan Native	0
Hispanic	47
Other	22

**Age**
75 to 84	490
85 and over	171
Less than 65	54
65 to 74	534

Average of Total of Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Chadwick Haarer, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	69
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	40
Asthma	13
Osteoporosis	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Atrial Fibrillation	20
Dementia	11
Cancer	27

Education & Training

He has a state license in Arizona.

Licensed In: Arizona

Ratings & Reviews

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Biography

Dr. Chadwick Haarer works as an anatomic pathology. He is affiliated with Dignity Health. Dr. Haarer most likely takes Aetna Medicare, Coventry, and First Health, as well as other insurance carriers. Dignity Health reports that he is accepting new patients at his office in Phoenix, AZ. Before completing his residency at a hospital affiliated with the University of Arizona, Dr. Haarer attended medical school at New York Medical College.

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Dr. Chadwick Haarer, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Chadwick Haarer, MD in 2024

By Affordability:

By Affordability:

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. Chadwick Haarer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Chadwick Haarer, MD From 2012 - 2024

Education & Training

Ratings & Reviews

Biography

Other Providers in Sun City, AZ