Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > CA Providers > Pathologists

Dr. Nader Said Shihabi, MD

(Dr. Nader Shihabi, MD)

(No ratings)

Specializes in: Pathology

UMDNJ-Robert Wood Johnson Medical School (1998)

2540 East Street
Concord, CA 94520

(925) 674-2506

Dr. Nader Said Shihabi, MD is a pathologist in Concord, CA specializing in pathology. He graduated from UMDNJ-Robert Wood Johnson Medical School in 1998 and has 28 years of experience. Dr. Nader Said Shihabi, MD is affiliated with CONTRA COSTA PATHOLOGY ASSOCIATES.

Office Locations

2540 East Street
Concord, CA 94520

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Nader Said Shihabi, MD in 2023

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

Top 5%

By Affordability:

genetic testing

high-risk HPV testing

liquid-based Pap test

low-risk HPV testing

molecular genetic testing

In 2023, Dr. Nader Said Shihabi, MD had a list price for genetic testing, high-risk HPV testing, liquid-based Pap test, low-risk HPV testing, and molecular genetic testing that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

cytology

By Affordability:

molecular diagnostic testing

Pap test

In 2023, among providers in related specialties within California, Dr. Nader Said Shihabi, MD performed more cytology procedures for Medicare patients than 90% of them and he also had a list price for molecular diagnostic testing, and Pap test 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:

gynecologic cytology

lab tests

liquid-based Pap test

molecular genetic testing

non-gynecologic liquid-based cytology

By Affordability:

cervical cancer screening

consultation

HPV co-test

human papillomavirus testing

intraoperative pathology consultation

In 2012, among providers in related specialties within California, Dr. Nader Said Shihabi, MD performed more gynecologic cytology, lab tests, liquid-based Pap test, molecular genetic testing, and non-gynecologic liquid-based cytology procedures for Medicare patients than 75% of them and he also had a list price for cervical cancer screening, consultation, HPV co-test, human papillomavirus (HPV) testing, and intraoperative pathology consultation 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. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	28
cytology	49
lab tests	400

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	16
cytology	52
lab tests	409

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	434
Female	535

**Ethnicity**
Non-Hispanic White	757
Black	45
Hispanic	93
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	446
From 75 to 84	301
85 and over	111
Less than 65	111

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2013

Hypertension	74
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2014 were lab tests, cytology, consultation and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	36
cytology	116
gynecologic pathology	20
lab tests	256
preventive care	20

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	386
Female	474

**Ethnicity**
Non-Hispanic White	648
Black	45
Hispanic	87
Asian	53
Other	0
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	241
85 and over	78
Less than 65	129

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2014

Hypertension	69
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	8
Cancer	23

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2015 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	72
cytology	200
gynecologic pathology	137
lab tests	420
preventive care	122

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	970
Female	1300

**Ethnicity**
Non-Hispanic White	1746
Black	110
Hispanic	194
Asian	142
Other	0
Native American	0

**Age**
From 65 to 74	1144
From 75 to 84	638
85 and over	204
Less than 65	284

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2015

Hypertension	67
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	29
Asthma	15
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	5
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2016 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	40
cytology	220
gynecologic pathology	153
lab tests	464
preventive care	132

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	537
Female	789

**Ethnicity**
Non-Hispanic White	1000
Black	62
Hispanic	134
Asian	87
Other	0
Native American	0

**Age**
From 65 to 74	684
From 75 to 84	382
85 and over	115
Less than 65	145

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2016

Hypertension	70
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	36
Asthma	20
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2017 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	62
cytology	231
gynecologic pathology	145
lab tests	506
preventive care	114

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	638
Female	848

**Ethnicity**
Non-Hispanic White	1081
Black	63
Hispanic	117
Asian	163
Other	0
Native American	0

**Age**
From 65 to 74	744
From 75 to 84	457
85 and over	127
Less than 65	158

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2017

Hypertension	69
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2018 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	43
cytology	253
gynecologic pathology	209
lab tests	777
preventive care	148
second opinions	36

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	899
Female	1064

**Ethnicity**
Non-Hispanic White	1500
Black	73
Hispanic	145
Asian	174
Other	0
Native American	0

**Age**
From 65 to 74	1037
From 75 to 84	617
85 and over	153
Less than 65	156

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2018

Hypertension	61
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2019 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	46
cytology	318
gynecologic pathology	196
lab tests	730
preventive care	138
second opinions	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	763
Female	996

**Ethnicity**
Non-Hispanic White	1278
Black	0
Hispanic	131
Asian	177
Other	89
Native American	0

**Age**
From 65 to 74	926
From 75 to 84	532
85 and over	141
Less than 65	160

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2019

Hypertension	62
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2020 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	47
cytology	296
gynecologic pathology	163
lab tests	683
preventive care	114

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	673
Female	978

**Ethnicity**
Non-Hispanic White	1189
Black	103
Hispanic	155
Asian	137
Other	67
Native American	0

**Age**
From 65 to 74	861
From 75 to 84	536
85 and over	99
Less than 65	155

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2020

Hypertension	60
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2021 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	19
cytology	405
gynecologic pathology	232
lab tests	975
preventive care	166

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	977
Female	1357

**Ethnicity**
Non-Hispanic White	1646
Black	141
Hispanic	207
Asian	205
Other	0
Native American	0

**Age**
From 65 to 74	1275
From 75 to 84	707
85 and over	151
Less than 65	201

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2021

Hypertension	62
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA during 2022 were lab tests, cytology, gynecologic pathology and preventive care.

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

consultation	52
cytology	578
gynecologic pathology	281
lab tests	1029
preventive care	204

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	947
Female	1368

**Ethnicity**
Non-Hispanic White	1620
Black	127
Hispanic	182
Asian	246
Other	140
Native American	0

**Age**
From 65 to 74	1204
From 75 to 84	796
85 and over	156
Less than 65	159

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	5
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nader Said Shihabi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nader Said Shihabi, MD treated as a pathologist in Concord, CA were lab tests, cytology, gynecologic pathology and preventive care.

consultation	41
cytology	247
gynecologic pathology	170
lab tests	604
preventive care	128
second opinions	30

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nader Said Shihabi, MD.

**Gender**
Male	656
Female	882

**Ethnicity**
Black / African American	69
Asian / Pacific Islander	130
Non-Hispanic White	1133
Hispanic	131
Native American / Alaskan Native	0
Other	26

**Age**
75 to 84	473
85 and over	121
Less than 65	150
65 to 74	793

Average of Total of Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nader Said Shihabi, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	60
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	28
Asthma	11
Osteoporosis	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Atrial Fibrillation	12
Cancer	18
Dementia	6

Education & Training

Dr. Nader Said Shihabi, MD graduated from UMDNJ-Robert Wood Johnson Medical School in 1998. He has a state license in California.

Medical School: UMDNJ-Robert Wood Johnson Medical School (1998)

Licensed In: California

Affiliations & Hospitals

Dr. Nader Said Shihabi, MD is associated with these hospitals and organizations:

CONTRA COSTA PATHOLOGY ASSOCIATES

Ratings & Reviews

Dr. Nader Said Shihabi, MD does not have any reviews yet, be the first to leave a review of Dr. Nader Said Shihabi, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$198 Da Vinci Surgical System $198
AstraZeneca Pharmaceuticals LP	$198 TAGRISSO $118	$79
Ethicon Inc.	$165 LINX Reflux Management System $165
Genentech USA, Inc.	$124 $124
Torax Medical, Inc.	$109 LINX $109
Other	$349 FOUNDATIONONE HEME $101	TEG6s HEMOSTASIS SYSTEM $97	Omniscan $80	XALKORI $39	AtriCure cryoICE cryoSPHERE Cryoablation System $32

**Types of Payments**
Food and Beverage	$1,143

Biography

Dr. Nader Shihabi is a pathology specialist. He graduated from UMDNJ-Robert Wood Johnson Medical School.

Select Year:

Dr. Nader Said Shihabi, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Nader Said Shihabi, MD in 2023

By Affordability:

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. Nader Said Shihabi, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nader Said Shihabi, 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. Nader Said Shihabi, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Pathologists in Nearby Locations

Other Providers in Concord, CA