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Home > CA Providers > Diagnostic Radiologists

Dr. Ryan W. Davis, MD

(No ratings)

Specializes in: Diagnostic Radiology

University of Pittsburgh School of Medicine (1999)

834 Sheridan Street
Port Townsend, WA 98368

(360) 385-2200

Dr. Ryan W. Davis, MD is a diagnostic radiologist in Ventura, CA specializing in diagnostic radiology. He graduated from University of Pittsburgh School of Medicine in 1999 and has 27 years of experience. Dr. Ryan W. Davis, MD is affiliated with JEFFERSON COUNTY PUBLIC HOSPITAL DISTRICT NO 2, WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT, SKAGIT RADIOLOGY INC P S and BELLINGHAM ADVANCED MEDICAL IMAGING LLC.

Office Locations

168 N Brent Street Suite 402
Ventura, CA 93003

1-888-234-0004

(805) 641-3965

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1700 S Tamiami Trail
Sarasota, FL 34239

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834 Sheridan Street
Port Townsend, WA 98368

(360) 385-2200

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Noteworthy Medicare Patient Procedures Performed by Dr. Ryan W. Davis, MD in 2023

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

Top 10%

By Volume:

head/brain CT scan

In 2023, Dr. Ryan W. Davis, MD performed more head/brain CT scan procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

CT scan

In 2012, Dr. Ryan W. Davis, MD performed more CT scan procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	170
brain imaging (neuroimaging)	290
catheterization	15
CT scan	379
gastrointestinal procedures	12
hip imaging	55
MRI (magnetic resonance imaging)	43
musculoskeletal imaging	117
pelvic imaging	128
spinal procedures	79
thoracic (chest) imaging	1049
ultrasound (sonogram)	199
vascular procedures	141
X-rays	1261

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2013 were CT scan, thoracic (chest) imaging, brain imaging (neuroimaging) and X-rays.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	173
brain imaging (neuroimaging)	270
CT scan	494
MRI (magnetic resonance imaging)	53
pelvic imaging	173
spinal procedures	50
thoracic (chest) imaging	307
vascular procedures	14
X-rays	254

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	402
Female	402

**Ethnicity**
Non-Hispanic White	408
Black	0
Hispanic	157
Asian	206
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	231
85 and over	146
Less than 65	179

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	23
Ischemic Heart Disease	62
Depression	35
Chronic Kidney Disease	47
Asthma	16
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	51
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2014 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	504
brain imaging (neuroimaging)	641
CT scan	1270
hip imaging	13
MRI (magnetic resonance imaging)	135
musculoskeletal imaging	26
neck imaging	14
pelvic imaging	427
spinal procedures	146
thoracic (chest) imaging	410
ultrasound (sonogram)	160
vascular procedures	140
X-rays	244

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	671
Female	827

**Ethnicity**
Non-Hispanic White	825
Black	135
Hispanic	287
Asian	228
Other	0
Native American	0

**Age**
From 65 to 74	414
From 75 to 84	439
85 and over	298
Less than 65	347

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	20
Ischemic Heart Disease	53
Depression	35
Chronic Kidney Disease	54
Asthma	14
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2015 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	657
brain imaging (neuroimaging)	894
CT scan	1763
hip imaging	24
MRI (magnetic resonance imaging)	269
musculoskeletal imaging	63
neck imaging	44
pelvic imaging	590
spinal procedures	183
thoracic (chest) imaging	443
ultrasound (sonogram)	206
vascular procedures	201
X-rays	145

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	1682
Female	2258

**Ethnicity**
Non-Hispanic White	2224
Black	438
Hispanic	706
Asian	496
Other	50
Native American	26

**Age**
From 65 to 74	1168
From 75 to 84	1068
85 and over	798
Less than 65	906

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2015

Hypertension	75
High Cholesterol	66
Stroke	22
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	52
Asthma	24
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	36
Chronic Obstructive Pulmonary Disease	29
Diabetes	48
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2016 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	583
brain imaging (neuroimaging)	809
CT scan	1665
MRI (magnetic resonance imaging)	201
musculoskeletal imaging	26
neck imaging	28
pelvic imaging	541
spinal procedures	181
thoracic (chest) imaging	381
ultrasound (sonogram)	127
vascular procedures	130
X-rays	100

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	760
Female	971

**Ethnicity**
Non-Hispanic White	1017
Black	192
Hispanic	277
Asian	207
Other	0
Native American	0

**Age**
From 65 to 74	507
From 75 to 84	474
85 and over	366
Less than 65	384

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	23
Ischemic Heart Disease	52
Depression	36
Chronic Kidney Disease	58
Asthma	36
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2017 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	378
brain imaging (neuroimaging)	468
CT scan	1066
MRI (magnetic resonance imaging)	81
neck imaging	13
pelvic imaging	364
spinal procedures	107
thoracic (chest) imaging	211
ultrasound (sonogram)	51
vascular procedures	37
X-rays	38

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	487
Female	632

**Ethnicity**
Non-Hispanic White	667
Black	149
Hispanic	175
Asian	97
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	303
85 and over	205
Less than 65	299

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	18
Ischemic Heart Disease	49
Depression	39
Chronic Kidney Disease	59
Asthma	16
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	48
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2018 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	185
brain imaging (neuroimaging)	232
CT scan	545
MRI (magnetic resonance imaging)	41
pelvic imaging	185
spinal procedures	65
thoracic (chest) imaging	104
ultrasound (sonogram)	27
vascular procedures	27

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	347
Female	383

**Ethnicity**
Non-Hispanic White	424
Black	46
Hispanic	163
Asian	84
Other	0
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	170
85 and over	128
Less than 65	207

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	50
Depression	39
Chronic Kidney Disease	60
Asthma	12
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	40
Chronic Obstructive Pulmonary Disease	35
Diabetes	47
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2019 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	121
brain imaging (neuroimaging)	131
CT scan	305
MRI (magnetic resonance imaging)	20
pelvic imaging	121
spinal procedures	25
thoracic (chest) imaging	48

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	318
Female	280

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	110
Asian	90
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	180
85 and over	100
Less than 65	109

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	19
Ischemic Heart Disease	57
Depression	35
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	46
Chronic Obstructive Pulmonary Disease	36
Diabetes	48
Dementia	30
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2020 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	165
brain imaging (neuroimaging)	315
CT scan	619
MRI (magnetic resonance imaging)	20
musculoskeletal imaging	56
pelvic imaging	172
spinal procedures	120
thoracic (chest) imaging	49
ultrasound (sonogram)	25
X-rays	103

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	793
Female	882

**Ethnicity**
Non-Hispanic White	1462
Black	71
Hispanic	80
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	511
From 75 to 84	602
85 and over	397
Less than 65	165

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	60
Depression	38
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	28
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2021 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	342
brain imaging (neuroimaging)	773
CT scan	1402
MRI (magnetic resonance imaging)	51
musculoskeletal imaging	65
pelvic imaging	419
spinal procedures	278
thoracic (chest) imaging	91
ultrasound (sonogram)	48
X-rays	223

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	1641
Female	1723

**Ethnicity**
Non-Hispanic White	3072
Black	97
Hispanic	98
Asian	0
Other	70
Native American	0

**Age**
From 65 to 74	1004
From 75 to 84	1219
85 and over	889
Less than 65	252

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	63
Depression	41
Chronic Kidney Disease	56
Asthma	9
Osteoperosis	14
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	34
Dementia	32
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA during 2022 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

abdominal imaging	227
brain imaging (neuroimaging)	698
CT scan	1102
MRI (magnetic resonance imaging)	31
musculoskeletal imaging	56
pelvic imaging	263
spinal procedures	187
thoracic (chest) imaging	60
ultrasound (sonogram)	29
X-rays	186

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	1694
Female	1849

**Ethnicity**
Non-Hispanic White	3263
Black	87
Hispanic	91
Asian	0
Other	78
Native American	0

**Age**
From 65 to 74	910
From 75 to 84	1377
85 and over	1070
Less than 65	186

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	20
Atrial Fibrilation	42
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	35
Dementia	25
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ryan W. Davis, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ryan W. Davis, MD treated as a diagnostic radiologist in Ventura, CA were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

abdominal imaging	318
brain imaging (neuroimaging)	501
catheterization	15
CT scan	964
gastrointestinal procedures	12
hip imaging	30
MRI (magnetic resonance imaging)	85
musculoskeletal imaging	58
neck imaging	24
pelvic imaging	307
spinal procedures	129
thoracic (chest) imaging	286
ultrasound (sonogram)	96
vascular procedures	98
X-rays	283

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ryan W. Davis, MD.

**Gender**
Male	799
Female	927

**Ethnicity**
Black / African American	110
Asian / Pacific Islander	128
Non-Hispanic White	1248
Hispanic	194
Native American / Alaskan Native	2
Other	21

**Age**
75 to 84	551
85 and over	399
Less than 65	275
65 to 74	500

Average of Total of Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	62
Stroke	18
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	48
Asthma	14
Osteoporosis	12
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Atrial Fibrillation	20
Cancer	13
Dementia	26

Education & Training

Dr. Ryan W. Davis, MD graduated from University of Pittsburgh School of Medicine in 1999. He has a state license in California.

Medical School: University of Pittsburgh School of Medicine (1999)

Licensed In: California

Affiliations & Hospitals

Dr. Ryan W. Davis, MD is associated with these hospitals and organizations:

JEFFERSON COUNTY PUBLIC HOSPITAL DISTRICT NO 2

WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT

SKAGIT RADIOLOGY INC P S

BELLINGHAM ADVANCED MEDICAL IMAGING LLC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Shire North American Group Inc	$158 VYVANSE $158
Takeda Pharmaceuticals America, Inc.	$125 Brintellix $125
Inari Medical, Inc.	$99 CT THROMBECTOMY SYSTEM KIT $99
Lundbeck LLC	$21 Trintellix $21
Siemens Medical Solutions USA, Inc.	$20 ADVIA Immunoassay Accessories $20
Other	$31 SEROQUEL XR $16	Evekeo $15

**Types of Payments**
Food and Beverage	$453

Biography

Dr. Ryan Davis is a medical specialist in diagnostic radiology. He is a graduate of the University of Pittsburgh School of Medicine.

Select Year:

Dr. Ryan W. Davis, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ryan W. Davis, MD in 2023

By Volume:

By Volume:

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. Ryan W. Davis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan W. Davis, 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. Ryan W. Davis, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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