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Home > CA Providers > Otolaryngologists / Ear, Nose & Throat (ENT) Doctors

Dr. Robert G. Stewart

(No ratings)

Specializes in: Otolaryngology (Ear, Nose, and Throat)

901 Oak Park Boulevard Suite 202
Pismo Beach, CA 93449

(805) 481-1368

Dr. Robert G. Stewart is an otolaryngologist in Santa Maria, CA specializing in otolaryngology (ear, nose, and throat).

Office Locations

1400 E Church Street
Santa Maria, CA 93454

(805) 739-3112

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895 Aerovista Place 103
San Luis Obispo, CA 93401

(805) 541-2368

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901 Oak Park Boulevard Suite 202
Pismo Beach, CA 93449

(805) 481-1368

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2012 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	12
diagnostic procedures	12
doctor visit	1058
ear procedures	121
image guided procedures	12
laryngeal (voice box) procedures	64
minimally invasive procedures	76
minor procedures	12
neck imaging	56
nosebleed treatment	20
ultrasound (sonogram)	56

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2013 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	15
diagnostic procedures	44
doctor visit	1187
ear procedures	215
image guided procedures	15
laryngeal (voice box) procedures	78
minimally invasive procedures	93
minor procedures	15
neck imaging	49
nosebleed treatment	25
ultrasound (sonogram)	49

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	405
Female	462

**Ethnicity**
Non-Hispanic White	798
Black	0
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	369
From 75 to 84	307
85 and over	133
Less than 65	58

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2013

Hypertension	59
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2014 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	22
diagnostic procedures	22
doctor visit	1245
ear procedures	274
image guided procedures	22
laryngeal (voice box) procedures	93
minimally invasive procedures	115
minor procedures	22
neck imaging	79
ultrasound (sonogram)	79

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	432
Female	484

**Ethnicity**
Non-Hispanic White	844
Black	0
Hispanic	41
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	294
85 and over	157
Less than 65	64

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2014

Hypertension	53
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2015 were ear procedures, diagnostic procedures, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	22
diagnostic procedures	116
doctor visit	1258
ear procedures	382
image guided procedures	22
laryngeal (voice box) procedures	69
minimally invasive procedures	91
minor procedures	22
neck imaging	96
ultrasound (sonogram)	96

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	916
Female	980

**Ethnicity**
Non-Hispanic White	1738
Black	0
Hispanic	94
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	836
From 75 to 84	618
85 and over	308
Less than 65	134

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2015

Hypertension	53
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2016 were ear procedures, diagnostic procedures, minimally invasive procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	24
diagnostic procedures	228
doctor visit	1321
ear procedures	457
image guided procedures	24
laryngeal (voice box) procedures	92
minimally invasive procedures	116
minor procedures	24
neck imaging	102
nosebleed treatment	25
ultrasound (sonogram)	102

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	449
Female	536

**Ethnicity**
Non-Hispanic White	898
Black	0
Hispanic	47
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	326
85 and over	151
Less than 65	66

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2016

Hypertension	58
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	18
Asthma	15
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2017 were ear procedures, diagnostic procedures, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	17
diagnostic procedures	348
doctor visit	1282
ear procedures	690
foreign body removal	13
image guided procedures	17
laryngeal (voice box) procedures	75
minimally invasive procedures	92
minor procedures	17
neck imaging	102
ultrasound (sonogram)	102

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	473
Female	566

**Ethnicity**
Non-Hispanic White	944
Black	0
Hispanic	51
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	459
From 75 to 84	362
85 and over	159
Less than 65	59

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2017

Hypertension	59
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2018 were ear procedures, diagnostic procedures, minimally invasive procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

aspiration	15
diagnostic procedures	504
doctor visit	1287
ear procedures	811
foreign body removal	12
image guided procedures	15
laryngeal (voice box) procedures	87
minimally invasive procedures	102
minor procedures	15
neck imaging	88
nosebleed treatment	15
stroboscopy	11
ultrasound (sonogram)	88

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	503
Female	583

**Ethnicity**
Non-Hispanic White	970
Black	0
Hispanic	68
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	518
From 75 to 84	355
85 and over	150
Less than 65	63

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2018

Hypertension	59
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2019 were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

diagnostic procedures	563
doctor visit	1213
ear procedures	869
laryngeal (voice box) procedures	100
minimally invasive procedures	100
neck imaging	95
ultrasound (sonogram)	95

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	472
Female	588

**Ethnicity**
Non-Hispanic White	950
Black	0
Hispanic	61
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	521
From 75 to 84	343
85 and over	142
Less than 65	54

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2019

Hypertension	55
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2020 were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

diagnostic procedures	392
doctor visit	1113
ear procedures	671
laryngeal (voice box) procedures	138
minimally invasive procedures	138
neck imaging	90
ultrasound (sonogram)	90

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	417
Female	511

**Ethnicity**
Non-Hispanic White	836
Black	0
Hispanic	47
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	457
From 75 to 84	308
85 and over	135
Less than 65	28

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2020

Hypertension	56
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2021 were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

diagnostic procedures	470
doctor visit	1272
ear procedures	767
laryngeal (voice box) procedures	125
minimally invasive procedures	125
neck imaging	82
ultrasound (sonogram)	82

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	455
Female	584

**Ethnicity**
Non-Hispanic White	929
Black	0
Hispanic	58
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	499
From 75 to 84	358
85 and over	143
Less than 65	39

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2021

Hypertension	57
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA during 2022 were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

diagnostic procedures	177
doctor visit	560
ear procedures	306
laryngeal (voice box) procedures	38
minimally invasive procedures	38
neck imaging	37
ultrasound (sonogram)	37

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	238
Female	284

**Ethnicity**
Non-Hispanic White	471
Black	0
Hispanic	22
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	175
85 and over	86
Less than 65	20

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2022

Hypertension	63
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	17
Dementia	3
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert G. Stewart for Medicare patients.

The highest averages for the top procedures that Dr. Robert G. Stewart treated as an otolaryngologist in Santa Maria, CA were ear procedures, diagnostic procedures, minimally invasive procedures and laryngeal (voice box) procedures.

aspiration	18
diagnostic procedures	261
doctor visit	1163
ear procedures	505
foreign body removal	12
image guided procedures	18
laryngeal (voice box) procedures	87
minimally invasive procedures	98
minor procedures	18
neck imaging	79
nosebleed treatment	21
ultrasound (sonogram)	79

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert G. Stewart.

**Gender**
Male	432
Female	507

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	13
Non-Hispanic White	852
Native American / Alaskan Native	0
Hispanic	48
Other	4

**Age**
75 to 84	313
85 and over	142
Less than 65	53
65 to 74	431

Average of Total of Conditions of Medicare patients treated by Dr. Robert G. Stewart From 2012 - 2022

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

Hypertension	52
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	21
Depression	16
Chronic Kidney Disease	17
Asthma	8
Osteoporosis	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Atrial Fibrillation	10
Dementia	6
Cancer	10

Education & Training

He 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. Robert G. Stewart. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Stryker Corporation	$44 ENTELLUS - XPRESS ENT DILATION SYSTEM $44
Olympus America Inc.	$19 $19

**Types of Payments**
Food and Beverage	$44
Debt forgiveness	$19

Biography

Dr. Robert Stewart, who practices in San Luis Obispo, CA, Santa Maria, CA, and Pismo Beach, CA, is a medical specialist in otolaryngology (ear, nose, and throat). Dr. Stewart obtained a license to practice in California.

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Dr. Robert G. Stewart

Office Locations

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. Robert G. Stewart in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert G. Stewart 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. Robert G. Stewart From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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