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Dr. Brit S. Shackley, MD

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Specializes in: Hematopathology

University of Alabama at Birmingham School of Medicine (2007)

Professional interests include: blood disorders

100 W California Boulevard
Pasadena, CA 91105

(626) 397-8616

Dr. Brit S. Shackley, MD is a hematopathologist in Pasadena, CA specializing in hematopathology. She graduated from University of Alabama at Birmingham School of Medicine in 2007 and has 19 years of experience. Dr. Brit S. Shackley, MD is affiliated with Scripps Clinic, Scripps Memorial Hospital La Jolla, Scripps Health, Scripps Memorial Hospital Encinitas and Scripps Green Hospital.

Office Locations

100 W California Boulevard
Pasadena, CA 91105

(626) 397-8616

(626) 397-2156

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10666 N Torrey Pines Road
La Jolla, CA 92037

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Noteworthy Medicare Patient Procedures Performed by Dr. Brit S. Shackley, MD in 2023

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

Top 5%

By Volume:

lab tests

urine protein electrophoresis

In 2023, Dr. Brit S. Shackley, MD performed more lab tests, and urine protein electrophoresis procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

serum protein electrophoresis

By Affordability:

special stains

In 2023, among providers in related specialties within California, Dr. Brit S. Shackley, MD performed more serum protein electrophoresis (SPEP) procedures for Medicare patients than 90% of them and she also had a list price for special stains 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:

in situ hybridization

By Affordability:

liquid-based cytology

non-gynecologic liquid-based cytology

In 2012, among providers in related specialties within California, Dr. Brit S. Shackley, MD performed more in situ hybridization procedures for Medicare patients than 75% of them and she also had a list price for liquid-based cytology (ThinPrep), and non-gynecologic liquid-based cytology 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. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2012 were lab tests.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

lab tests	80

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2013 were lab tests, consultation and cytology.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	67
cytology	34
lab tests	583

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	235
Female	330

**Ethnicity**
Non-Hispanic White	347
Black	0
Hispanic	91
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	195
85 and over	88
Less than 65	59

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	58
Depression	29
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	18
Atrial Fibrilation	18
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	15
Cancer	27

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	56
cytology	90
lab tests	453

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	244
Female	318

**Ethnicity**
Non-Hispanic White	345
Black	43
Hispanic	86
Asian	66
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	188
85 and over	99
Less than 65	50

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	54
Depression	30
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	18
Cancer	26

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	48
cytology	99
lab tests	394

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	508
Female	618

**Ethnicity**
Non-Hispanic White	670
Black	88
Hispanic	176
Asian	150
Other	42
Native American	0

**Age**
From 65 to 74	500
From 75 to 84	360
85 and over	168
Less than 65	98

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	46
Depression	26
Chronic Kidney Disease	37
Asthma	17
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	13
Cancer	24

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	61
cytology	76
lab tests	648

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	300
Female	364

**Ethnicity**
Non-Hispanic White	409
Black	73
Hispanic	94
Asian	70
Other	18
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	215
85 and over	125
Less than 65	67

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	47
Asthma	28
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	20
Cancer	22

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	46
cytology	113
lab tests	739

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	301
Female	345

**Ethnicity**
Non-Hispanic White	395
Black	52
Hispanic	100
Asian	72
Other	27
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	227
85 and over	112
Less than 65	60

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	48
Depression	30
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	31
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Dementia	21
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	40
cytology	107
lab tests	676

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	341
Female	373

**Ethnicity**
Non-Hispanic White	450
Black	56
Hispanic	111
Asian	76
Other	21
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	254
85 and over	127
Less than 65	62

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	47
Depression	34
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	21
Cancer	25

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	51
cytology	119
lab tests	1200

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	388
Female	551

**Ethnicity**
Non-Hispanic White	568
Black	68
Hispanic	151
Asian	115
Other	37
Native American	0

**Age**
From 65 to 74	357
From 75 to 84	346
85 and over	160
Less than 65	76

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	19
Cancer	26

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	30
cytology	85
lab tests	1282

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	324
Female	403

**Ethnicity**
Non-Hispanic White	457
Black	51
Hispanic	98
Asian	85
Other	36
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	249
85 and over	121
Less than 65	47

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	48
Depression	25
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	19
Cancer	26

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2021 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

consultation	51
lab tests	2488
second opinions	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	562
Female	740

**Ethnicity**
Non-Hispanic White	1036
Black	0
Hispanic	86
Asian	76
Other	62
Native American	0

**Age**
From 65 to 74	617
From 75 to 84	471
85 and over	155
Less than 65	59

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2021

Hypertension	64
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	18
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA during 2022 were lab tests.

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

lab tests	2266

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	606
Female	720

**Ethnicity**
Non-Hispanic White	1044
Black	0
Hispanic	81
Asian	95
Other	69
Native American	0

**Age**
From 65 to 74	578
From 75 to 84	526
85 and over	185
Less than 65	37

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2022

Hypertension	71
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	25
Atrial Fibrilation	24
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	5
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Brit S. Shackley, MD for Medicare patients.

The highest averages for the top procedures that Dr. Brit S. Shackley, MD treated as a hematopathologist in Pasadena, CA were lab tests, cytology, consultation and second opinions.

consultation	50
cytology	90
lab tests	982
second opinions	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Brit S. Shackley, MD.

**Gender**
Male	346
Female	432

**Ethnicity**
Black / African American	39
Asian / Pacific Islander	79
Non-Hispanic White	520
Native American / Alaskan Native	0
Hispanic	97
Other	28

**Age**
75 to 84	275
85 and over	121
Less than 65	55
65 to 74	325

Average of Total of Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	38
Asthma	11
Osteoporosis	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Atrial Fibrillation	17
Dementia	14
Cancer	21

Education & Training

Dr. Brit S. Shackley, MD graduated from University of Alabama at Birmingham School of Medicine in 2007. She completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. She is certified by the American Board of Pathology, Pathology-Anatomic/Pathology-Clinical and has a state license in California.

Medical School: University of Alabama at Birmingham School of Medicine (2007)

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals (2011)

Board Certification: American Board of Pathology, Pathology-Anatomic/Pathology-Clinical (2011)

Licensed In: California

Affiliations & Hospitals

Dr. Brit S. Shackley, MD is associated with these hospitals and organizations:

Scripps Clinic

Scripps Memorial Hospital La Jolla

Scripps Health

Scripps Memorial Hospital Encinitas

Scripps Green Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Merck Sharp & Dohme Corporation	$259 KEYTRUDA $259
Merck Sharp & Dohme LLC	$193 KEYTRUDA $193
Blueprint Medicines Corporation	$122 $122
GE Healthcare	$5 Omniscan $5

**Types of Payments**
Food and Beverage	$578

Biography

Dr. Brit Shackley is a hematopathology specialist in La Jolla, CA and Pasadena, CA. Areas of particular interest for Dr. Shackley include blood disorders. Dr. Shackley is affiliated with Scripps Memorial Hospital La Jolla, Scripps Clinic, and Scripps Green Hospital. After attending the University of Alabama at Birmingham School of Medicine, she completed her residency training at a hospital affiliated with the University of California, Los Angeles (UCLA).

Select Year:

Dr. Brit S. Shackley, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Brit S. Shackley, MD in 2023

By Volume:

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 Dr. Brit S. Shackley, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brit S. Shackley, 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. Brit S. Shackley, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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