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Dr. Sergay Nicholas Agoff, MD

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Specializes in: Clinical Pathology, Anatomic Pathology and Hospital Medicine (Hospitalist)

1550 N 115th Street
Seattle, WA 98133

(206) 520-5000

Dr. Sergay Nicholas Agoff, MD is a clinical pathologist in Seattle, WA specializing in clinical pathology, anatomic pathology and hospital medicine (hospitalist).

Office Locations

1550 N 115th Street
Seattle, WA 98133

(206) 520-5000

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1959 Ne Pacific Street
Seattle, WA 98195

(206) 520-5000

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325 9th Avenue
Seattle, WA 98104

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Noteworthy Medicare Patient Procedures Performed by Dr. Sergay Nicholas Agoff, MD in 2024

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

Top 5%

By Volume:

cytology

By Affordability:

cytology of non-gynecologic brushing

cytology of non-gynecologic fluid

cytology of non-gynecologic washing

direct smear of non-gynecologic specimen

In 2024, among providers in related specialties within Washington, Dr. Sergay Nicholas Agoff, MD performed more cytology procedures for Medicare patients than 95% of them and he also had a list price for cytology of non-gynecologic brushing, cytology of non-gynecologic fluid, cytology of non-gynecologic washing, and direct smear of non-gynecologic specimen that was lower than the list prices billed to Medicare by 95% 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 10%

By Volume:

non-gynecologic liquid-based cytology

In 2024, Dr. Sergay Nicholas Agoff, MD performed more non-gynecologic liquid-based cytology procedures for Medicare patients than 90% of providers in related specialties within Washington.

Top 25%

By Affordability:

concentrated smear of non-gynecologic specimen

immunohistochemistry test

lab tests

In 2012, Dr. Sergay Nicholas Agoff, MD had a list price for concentrated smear (cytospin) of non-gynecologic specimen, immunohistochemistry (IHC) test, and lab tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Washington. 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. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2012 were lab tests, cytology, second opinions and consultation.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	24
cytology	296
lab tests	397
second opinions	44

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2013 were lab tests, cytology, second opinions and consultation.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	33
cytology	289
lab tests	371
second opinions	43

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	336
Female	440

**Ethnicity**
Non-Hispanic White	655
Black	36
Hispanic	0
Asian	48
Other	16
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	199
85 and over	56
Less than 65	151

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2013

Hypertension	50
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2014 were cytology, lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	16
cytology	294
lab tests	249
second opinions	26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	292
Female	376

**Ethnicity**
Non-Hispanic White	575
Black	28
Hispanic	17
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	176
85 and over	41
Less than 65	133

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2014

Hypertension	49
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2015 were cytology, lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	17
cytology	196
lab tests	124
second opinions	38

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	412
Female	720

**Ethnicity**
Non-Hispanic White	982
Black	0
Hispanic	26
Asian	60
Other	26
Native American	0

**Age**
From 65 to 74	540
From 75 to 84	330
85 and over	72
Less than 65	190

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2015

Hypertension	49
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	22
Depression	29
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	5
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2016 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

cytology	252
lab tests	157
second opinions	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	245
Female	342

**Ethnicity**
Non-Hispanic White	508
Black	0
Hispanic	16
Asian	28
Other	15
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	183
85 and over	37
Less than 65	93

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2016

Hypertension	53
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	29
Asthma	19
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2017 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

cytology	296
lab tests	134
second opinions	29

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	297
Female	395

**Ethnicity**
Non-Hispanic White	596
Black	18
Hispanic	23
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	189
85 and over	30
Less than 65	91

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2017

Hypertension	54
High Cholesterol	36
Stroke	3
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2018 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

cytology	408
lab tests	150
second opinions	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	373
Female	449

**Ethnicity**
Non-Hispanic White	706
Black	0
Hispanic	29
Asian	32
Other	30
Native American	0

**Age**
From 65 to 74	444
From 75 to 84	223
85 and over	46
Less than 65	109

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2018

Hypertension	56
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2019 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

cytology	413
lab tests	207
second opinions	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	339
Female	427

**Ethnicity**
Non-Hispanic White	641
Black	0
Hispanic	24
Asian	32
Other	38
Native American	0

**Age**
From 65 to 74	414
From 75 to 84	213
85 and over	41
Less than 65	98

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2019

Hypertension	55
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	8
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2020 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

cytology	359
lab tests	122
second opinions	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	230
Female	383

**Ethnicity**
Non-Hispanic White	507
Black	0
Hispanic	21
Asian	27
Other	33
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	182
85 and over	45
Less than 65	79

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2020

Hypertension	55
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	24
Dementia	9
Cancer	22

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2021 were cytology, lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	16
cytology	309
lab tests	169
second opinions	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	253
Female	379

**Ethnicity**
Non-Hispanic White	548
Black	15
Hispanic	0
Asian	32
Other	17
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	216
85 and over	38
Less than 65	66

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2021

Hypertension	54
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	9
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2022 were cytology, lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	20
cytology	382
lab tests	241
second opinions	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	292
Female	436

**Ethnicity**
Non-Hispanic White	622
Black	17
Hispanic	0
Asian	32
Other	36
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	246
85 and over	40
Less than 65	60

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2022

Hypertension	62
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	3
Cancer	26

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2023 were cytology, lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

consultation	14
cytology	476
lab tests	263
second opinions	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	353
Female	457

**Ethnicity**
Non-Hispanic White	703
Black	0
Hispanic	22
Asian	22
Other	45
Native American	0

**Age**
From 65 to 74	399
From 75 to 84	291
85 and over	59
Less than 65	61

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2023

Hypertension	62
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	24
Dementia	7
Cancer	29

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA during 2024 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

cytology	364
lab tests	213
second opinions	22

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	299
Female	449

**Ethnicity**
Non-Hispanic White	633
Black	18
Hispanic	0
Asian	37
Other	38
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	279
85 and over	42
Less than 65	45

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2024

Hypertension	62
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	21
Dementia	6
Cancer	29

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Sergay Nicholas Agoff, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sergay Nicholas Agoff, MD treated as a clinical pathologist in Seattle, WA were cytology, lab tests, second opinions and consultation.

consultation	20
cytology	333
lab tests	215
second opinions	27

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Sergay Nicholas Agoff, MD.

**Gender**
Male	286
Female	404

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	31
Non-Hispanic White	590
Hispanic	13
Native American / Alaskan Native	0
Other	22

**Age**
85 and over	42
75 to 84	209
Less than 65	90
65 to 74	348

Average of Total of Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Sergay Nicholas Agoff, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	50
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Atrial Fibrillation	12
Cancer	20
Dementia	6

Education & Training

He has a state license in Washington.

Licensed In: Washington

Ratings & Reviews

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Biography

Dr. Sergay Agoff specializes in anatomic pathology, clinical pathology, and hospital medicine (hospitalist) and practices in Seattle, WA. Dr. Agoff obtained a license to practice in Washington.

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Dr. Sergay Nicholas Agoff, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Sergay Nicholas Agoff, MD in 2024

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. Sergay Nicholas Agoff, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sergay Nicholas Agoff, 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. Sergay Nicholas Agoff, MD From 2012 - 2024

Education & Training

Ratings & Reviews

Biography

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