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Dr. Oussama Moussan, MD

(3 Ratings)

Specializes in: Adult Gastroenterology

3209 S 23rd Street Suite #340
Tacoma, WA 98405

(253) 272-8148

Dr. Oussama Moussan, MD is a gastroenterologist in Tacoma, WA specializing in adult gastroenterology.

Office Locations

3209 S 23rd Street Suite #340
Tacoma, WA 98405

(253) 272-8148

(253) 404-0506

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Noteworthy Medicare Patient Procedures Performed by Dr. Oussama Moussan, MD in 2023

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

Top 5%

By Affordability:

chronic care

In 2023, Dr. Oussama Moussan, MD had a list price for chronic care that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

gastrointestinal procedures

In 2023, Dr. Oussama Moussan, MD performed more gastrointestinal procedures procedures for Medicare patients than 90% of providers in related specialties within Washington.

Top 25%

By Volume:

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

EGD with biopsy

EGD with lesion removal

endoscopy

esophageal manometry

gastrointestinal biopsy

removal of lesion

therapeutic EGD

therapeutic upper endoscopy

In 2012, Dr. Oussama Moussan, MD performed more colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, EGD with biopsy, EGD with lesion removal, endoscopy, esophageal manometry, gastrointestinal biopsy, removal of lesion (e.g. growth), therapeutic EGD, and therapeutic upper endoscopy procedures for Medicare patients than 75% of providers in related specialties within Washington.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2012 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	25
diagnostic procedures	496
doctor visit	231
esophageal dilation	63
gastrointestinal procedures	724
manometry	16
minimally invasive procedures	692
preventive care	73
removal of lesion (e.g. growth)	496
stent placement (stenting)	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2013 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	46
diagnostic procedures	402
doctor visit	218
esophageal dilation	41
gastrointestinal procedures	574
lab tests	16
minimally invasive procedures	560
preventive care	79
removal of lesion (e.g. growth)	402

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	232
Female	274

**Ethnicity**
Non-Hispanic White	480
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	155
85 and over	40
Less than 65	58

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2013

Hypertension	61
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2014 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	50
diagnostic procedures	420
doctor visit	217
esophageal dilation	56
gastrointestinal procedures	593
lab tests	24
minimally invasive procedures	581
preventive care	81
removal of lesion (e.g. growth)	420

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	221
Female	325

**Ethnicity**
Non-Hispanic White	505
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	164
85 and over	34
Less than 65	49

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2014

Hypertension	60
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2015 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	62
diagnostic procedures	547
doctor visit	280
esophageal dilation	57
gastrointestinal procedures	738
lab tests	17
minimally invasive procedures	708
preventive care	86
removal of lesion (e.g. growth)	547

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	574
Female	740

**Ethnicity**
Non-Hispanic White	1192
Black	0
Hispanic	34
Asian	34
Other	24
Native American	0

**Age**
From 65 to 74	654
From 75 to 84	446
85 and over	66
Less than 65	148

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2015

Hypertension	59
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2016 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	28
diagnostic procedures	523
doctor visit	288
esophageal dilation	49
gastrointestinal procedures	705
minimally invasive procedures	670
preventive care	87
removal of lesion (e.g. growth)	523

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	291
Female	390

**Ethnicity**
Non-Hispanic White	617
Black	13
Hispanic	0
Asian	17
Other	15
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	193
85 and over	46
Less than 65	61

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2016

Hypertension	61
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	27
Asthma	17
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2017 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	36
diagnostic procedures	578
doctor visit	219
esophageal dilation	55
gastrointestinal procedures	764
manometry	29
minimally invasive procedures	690
preventive care	57
removal of lesion (e.g. growth)	578

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	289
Female	370

**Ethnicity**
Non-Hispanic White	600
Black	0
Hispanic	13
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	202
85 and over	34
Less than 65	42

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2017

Hypertension	65
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2018 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	29
diagnostic procedures	505
doctor visit	218
esophageal dilation	46
gastrointestinal procedures	717
manometry	32
minimally invasive procedures	627
preventive care	57
removal of lesion (e.g. growth)	505

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	251
Female	362

**Ethnicity**
Non-Hispanic White	542
Black	0
Hispanic	17
Asian	18
Other	17
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	188
85 and over	30
Less than 65	39

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2018

Hypertension	63
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2019 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	30
diagnostic procedures	620
doctor visit	227
esophageal dilation	52
gastrointestinal procedures	854
manometry	32
minimally invasive procedures	763
preventive care	71
removal of lesion (e.g. growth)	620

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	325
Female	395

**Ethnicity**
Non-Hispanic White	649
Black	0
Hispanic	18
Asian	12
Other	20
Native American	0

**Age**
From 65 to 74	397
From 75 to 84	227
85 and over	53
Less than 65	43

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2019

Hypertension	58
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2020 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	24
diagnostic procedures	397
doctor visit	179
esophageal dilation	33
gastrointestinal procedures	578
manometry	35
minimally invasive procedures	493
preventive care	63
removal of lesion (e.g. growth)	397

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	230
Female	310

**Ethnicity**
Non-Hispanic White	481
Black	0
Hispanic	18
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	165
85 and over	38
Less than 65	44

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2020

Hypertension	61
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2021 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	41
diagnostic procedures	523
doctor visit	153
esophageal dilation	29
gastrointestinal procedures	737
lab tests	18
manometry	39
minimally invasive procedures	643
preventive care	80
removal of lesion (e.g. growth)	523

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	280
Female	359

**Ethnicity**
Non-Hispanic White	551
Black	18
Hispanic	20
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	349
From 75 to 84	209
85 and over	36
Less than 65	45

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2021

Hypertension	58
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2022 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

blood draw	30
chronic care	65
diagnostic procedures	477
doctor visit	132
esophageal dilation	41
gastrointestinal procedures	646
lab tests	16
manometry	25
minimally invasive procedures	596
preventive care	78
removal of lesion (e.g. growth)	477

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	244
Female	332

**Ethnicity**
Non-Hispanic White	499
Black	0
Hispanic	21
Asian	15
Other	23
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	202
85 and over	28
Less than 65	40

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2022

Hypertension	65
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	19
Depression	18
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	24
Dementia	3
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA during 2023 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

chronic care	102
diagnostic procedures	335
doctor visit	127
esophageal dilation	25
gastrointestinal procedures	524
manometry	47
minimally invasive procedures	403
preventive care	43
removal of lesion (e.g. growth)	335

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Male	191
Female	286

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	12
Asian	14
Other	20
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	174
85 and over	29
Less than 65	26

Conditions of Medicare patients treated by Dr. Oussama Moussan, MD in 2023

Hypertension	67
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Oussama Moussan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Oussama Moussan, MD treated as a gastroenterologist in Tacoma, WA were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

blood draw	36
chronic care	83
diagnostic procedures	485
doctor visit	207
esophageal dilation	45
gastrointestinal procedures	679
lab tests	18
manometry	31
minimally invasive procedures	618
preventive care	71
removal of lesion (e.g. growth)	485
stent placement (stenting)	11

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Oussama Moussan, MD.

**Gender**
Female	345
Male	260

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	9
Non-Hispanic White	544
Hispanic	13
Native American / Alaskan Native	0
Other	15

**Age**
85 and over	36
75 to 84	193
Less than 65	49
65 to 74	326

Average of Total of Conditions of Medicare patients treated by Dr. Oussama Moussan, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Oussama Moussan, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	56
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	21
Asthma	7
Osteoporosis	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Atrial Fibrillation	10
Dementia	4
Cancer	10

Education & Training

He has a state license in Washington.

Licensed In: Washington

Ratings & Reviews

Dr. Oussama Moussan, MD has an exceptional overall rating with an average of 4.83 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Oussama Moussan, MD from all over the web to help you find the right in Tacoma, WA.

4.83

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
AbbVie Inc.	$194 Skyrizi $125	Mavyret $55	Creon $14
E.R. Squibb & Sons, L.L.C.	$118 $118
Boston Scientific Corporation	$88 GENERAL HEMOSTASIS $88
Lilly USA, LLC	$31 OMVOH $31
Phathom Pharmaceuticals, Inc.	$30 VOQUEZNA $30
Other	$121 ZYMFENTRA $27	ENTYVIO $27	DIFICID $25	Humira $20	$23

**Types of Payments**
Food and Beverage	$554
Education	$27

Ownership and Interest Payments

This table describes ownership payments received by Dr. Oussama Moussan, MD.

GastroGPO, LLC	2024	$14,841.29	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2023	$14,841.29	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2021	$1,027.57	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2022	$932.20	Physician Covered Recipient	Common Stock