In 2012, Dr. Diane Tam Singer, MD had a list price for concentrated smear (cytospin) of non-gynecologic specimen, cytology, immunohistochemistry (IHC) test, non-gynecologic cytology, and special stains 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. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2012 were lab tests, consultation, cytology and diagnostic procedures.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

aspiration	21
bone marrow tests	43
consultation	87
cytology	71
diagnostic procedures	43
lab tests	982

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2013 were lab tests, consultation, cytology and diagnostic procedures.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

aspiration	17
bone marrow tests	36
consultation	89
cytology	74
diagnostic procedures	36
lab tests	887

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	238
Female	364

**Ethnicity**
Non-Hispanic White	351
Black	60
Hispanic	86
Asian	85
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	208
85 and over	90
Less than 65	74

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	19
Cancer	25

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2014 were lab tests, cytology, consultation and diagnostic procedures.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

aspiration	22
bone marrow tests	45
consultation	80
cytology	97
diagnostic procedures	45
lab tests	845

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	283
Female	384

**Ethnicity**
Non-Hispanic White	325
Black	86
Hispanic	109
Asian	118
Other	0
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	222
85 and over	121
Less than 65	77

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	45
Dementia	18
Cancer	23

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2015 were lab tests, cytology, consultation and diagnostic procedures.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

aspiration	14
bone marrow tests	29
consultation	76
cytology	86
diagnostic procedures	29
lab tests	482

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	462
Female	648

**Ethnicity**
Non-Hispanic White	574
Black	150
Hispanic	182
Asian	166
Other	38
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	364
85 and over	162
Less than 65	144

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	40
Asthma	20
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	43
Dementia	17
Cancer	25

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2016 were lab tests, cytology, consultation and diagnostic procedures.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

bone marrow tests	16
consultation	73
cytology	84
diagnostic procedures	16
lab tests	467

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	205
Female	337

**Ethnicity**
Non-Hispanic White	304
Black	63
Hispanic	73
Asian	86
Other	16
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	185
85 and over	78
Less than 65	66

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	47
Depression	21
Chronic Kidney Disease	43
Asthma	20
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	16
Cancer	22

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2017 were lab tests, consultation and cytology.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

consultation	76
cytology	76
lab tests	495

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	185
Female	305

**Ethnicity**
Non-Hispanic White	266
Black	67
Hispanic	75
Asian	67
Other	15
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	162
85 and over	82
Less than 65	58

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	51
Depression	24
Chronic Kidney Disease	49
Asthma	14
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	18
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

consultation	49
cytology	78
lab tests	609

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	194
Female	296

**Ethnicity**
Non-Hispanic White	260
Black	53
Hispanic	78
Asian	72
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	176
85 and over	73
Less than 65	55

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	43
Dementia	16
Cancer	28

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

consultation	66
cytology	74
lab tests	455

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	205
Female	318

**Ethnicity**
Non-Hispanic White	297
Black	56
Hispanic	61
Asian	87
Other	22
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	0
85 and over	66
Less than 65	47

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	17
Cancer	28

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

consultation	32
cytology	61
lab tests	322

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	156
Female	245

**Ethnicity**
Non-Hispanic White	215
Black	59
Hispanic	64
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	128
85 and over	59
Less than 65	37

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	43
Depression	26
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	18
Cancer	29

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

consultation	58
cytology	62
lab tests	401

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	147
Female	245

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	74
Asian	68
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	119
85 and over	64
Less than 65	45

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	12
Diabetes	45
Dementia	20
Cancer	30

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

consultation	29
cytology	62
lab tests	387

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	205
Female	322

**Ethnicity**
Non-Hispanic White	273
Black	75
Hispanic	85
Asian	74
Other	20
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	171
85 and over	82
Less than 65	68

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	43
Asthma	14
Osteoperosis	17
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	48
Dementia	15
Cancer	31

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Diane Tam Singer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Diane Tam Singer, MD treated as a cytopathologist in Torrance, CA were lab tests, cytology, consultation and bone marrow tests.

aspiration	18
bone marrow tests	33
consultation	65
cytology	75
diagnostic procedures	33
lab tests	575

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Diane Tam Singer, MD.

**Gender**
Male	207
Female	314

**Ethnicity**
Black / African American	60
Asian / Pacific Islander	78
Non-Hispanic White	277
Native American / Alaskan Native	0
Hispanic	80
Other	10

**Age**
75 to 84	157
85 and over	79
Less than 65	61
65 to 74	207

Average of Total of Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	39
Asthma	11
Osteoporosis	11
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Atrial Fibrillation	15
Dementia	15
Cancer	24

Education & Training

She has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$28 Atellica IM 1300 Analyzer $14	$14
Fisher Scientific Company L.L.C.	$16 Procalcitonin $16

**Types of Payments**
Food and Beverage	$44

Biography

Dr. Diane Tam Singer is a cytopathology specialist in Torrance, CA. Dr. Tam Singer has obtained a license to practice in California.

Select Year:

Dr. Diane Tam Singer, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Diane Tam Singer, 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. Diane Tam Singer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Diane Tam Singer, 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. Diane Tam Singer, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Cytopathologists in Nearby Locations

Other Providers in Torrance, CA