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Dr. Shawna Cara Riddle, MD

(309 Ratings)

Specializes in: Internal Medicine (Adult Medicine), Family Medicine and Pediatrics (Child & Adolescent Medicine)

University of Cincinnati College of Medicine

115 Locust Street
Santa Cruz, CA 95060

(831) 458-5670

Dr. Shawna Cara Riddle, MD is an internist in Santa Cruz, CA specializing in internal medicine (adult medicine), family medicine and pediatrics (child & adolescent medicine). She graduated from University of Cincinnati College of Medicine. Dr. Shawna Cara Riddle, MD is affiliated with Sutter Health.

Office Locations

115 Locust Street
Santa Cruz, CA 95060

(831) 458-5670

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2980 El Rancho Drive
Santa Cruz, CA 95060

(831) 438-1430

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2012 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	290
hospital care	15
inpatient care	15
preventive care	27
vaccines	27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	377
preventive care	57
vaccines	57

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	62
Female	115

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	28
85 and over	18
Less than 65	35

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2013

Hypertension	45
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	19
Depression	26
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	566
lab tests	14
preventive care	85
vaccines	85

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	44
Female	142

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

**Age**
From 65 to 74	102
From 75 to 84	23
85 and over	29
Less than 65	32

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2014

Hypertension	51
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	18
Depression	30
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	573
preventive care	136
vaccines	136

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	102
Female	318

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	68
85 and over	52
Less than 65	68

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2015

Hypertension	43
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	17
Depression	26
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	579
preventive care	93
vaccines	93

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	46
Female	168

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

**Age**
From 65 to 74	126
From 75 to 84	34
85 and over	24
Less than 65	30

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2016

Hypertension	41
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	16
Depression	29
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	11
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	517
preventive care	67
vaccines	67

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	66
Female	186

**Ethnicity**
Non-Hispanic White	224
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	44
85 and over	30
Less than 65	31

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2017

Hypertension	48
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	4
Diabetes	13
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	636
preventive care	97
vaccines	97

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	59
Female	189

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	53
85 and over	24
Less than 65	26

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2018

Hypertension	42
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	475
preventive care	45
vaccines	45

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	50
Female	160

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	39
85 and over	30
Less than 65	23

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2019

Hypertension	45
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	18
Depression	26
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	15
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	411
preventive care	40
vaccines	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	67
Female	166

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	52
85 and over	30
Less than 65	27

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2020

Hypertension	39
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	15
Depression	27
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	12
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	16
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	512
preventive care	45
vaccines	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	60
Female	160

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	54
85 and over	22
Less than 65	30

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2021

Hypertension	52
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	20
Depression	24
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	567
preventive care	14
vaccines	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	77
Female	185

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	68
85 and over	25
Less than 65	22

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2022

Hypertension	57
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	12
Depression	21
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	17
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

doctor visit	564

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	68
Female	180

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	72
85 and over	26
Less than 65	20

Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD in 2023

Hypertension	57
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Shawna Cara Riddle, MD for Medicare patients.

The highest averages for the top procedures that Dr. Shawna Cara Riddle, MD treated as an internist in Santa Cruz, CA were preventive care, vaccines, hospital care and inpatient care.

doctor visit	505
hospital care	15
inpatient care	15
lab tests	14
preventive care	64
vaccines	64

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Shawna Cara Riddle, MD.

**Gender**
Male	58
Female	164

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	199
Hispanic	4
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	44
85 and over	25
Less than 65	28
65 to 74	123

Average of Total of Conditions of Medicare patients treated by Dr. Shawna Cara Riddle, MD From 2012 - 2023

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

Hypertension	43
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	15
Depression	23
Chronic Kidney Disease	17
Asthma	6
Osteoporosis	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	4
Diabetes	14
Atrial Fibrillation	8
Cancer	7
Dementia	5

Education & Training

Dr. Shawna Cara Riddle, MD graduated from University of Cincinnati College of Medicine. She completed residency at University of California, San Diego (UCSD) Affiliated Hospitals. She is certified by the Internal Medicine - Board Certified and has a state license in California.

Medical School: University of Cincinnati College of Medicine

Residency: University of California, San Diego (UCSD) Affiliated Hospitals

Board Certification: Internal Medicine - Board Certified

Licensed In: California

Affiliations & Hospitals

Dr. Shawna Cara Riddle, MD is associated with these hospitals and organizations:

Sutter Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Shawna Cara Riddle, MD appears to accept the following insurance providers: Blue Shield of California, Medicare Advantage, HealthSmart, MultiPlan, United Healthcare, TRICARE, Cigna, Alliance PPO, Anthem Blue Cross of California, Private Healthcare Systems (PHCS), Accepted Valley Health Plan Plans: Classic Commercial HMO Plan only, Accepted Central California Alliance for Health Plans: TotalCare (HMO D-SNP), Accepted SCAN Plans: SCAN Compass (HMO), Accepted Santa Clara Family Health Plan Plans: DualConnect (HMO D-SNP), Accepted Provider Networks of America Plans: PPO, Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO, Accepted Chinese Community Health Plan Plans: Active Choice- PPO Silver: Amber 50 HMO Silver: American Indian/Alaskan Native (Covered CA for Individual & Families): Bronze 60 HDHP HMO (including... and Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund....

Insurance Accepted by Provider includes:

According to our sources, Dr. Shawna Cara Riddle, MD accepts the following insurance providers:

Blue Shield of California

Medicare Advantage

HealthSmart

MultiPlan

United Healthcare

TRICARE

Cigna

Alliance PPO

Anthem Blue Cross of California

Private Healthcare Systems (PHCS)

Accepted Valley Health Plan Plans: Classic Commercial HMO Plan only

Accepted Central California Alliance for Health Plans: TotalCare (HMO D-SNP)

Accepted SCAN Plans: SCAN Compass (HMO)

Accepted Santa Clara Family Health Plan Plans: DualConnect (HMO D-SNP)

Accepted Provider Networks of America Plans: PPO

Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO

Accepted Chinese Community Health Plan Plans: Active Choice- PPO Silver: Amber 50 HMO Silver: American Indian/Alaskan Native (Covered CA for Individual & Families): Bronze 60 HDHP HMO (including...

Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund...

Ratings & Reviews

Dr. Shawna Cara Riddle, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 309 ratings. We collect ratings and reviews of Dr. Shawna Cara Riddle, MD from all over the web to help you find the right in Santa Cruz, CA.

4.8

Overall Rating

(309 Ratings)

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Biography

Dr. Shawna Riddle is a family medicine specialist in Santa Cruz, CA. Her patients gave her an average rating of 5.0 stars (out of 5). She appears to be an in-network provider for Anthem, Blue California, HealthSmart, and more. Dr. Riddle graduated from the University of Cincinnati College of Medicine and then she performed her residency at a hospital affiliated with the University of California, San Diego (UCSD). She is professionally affiliated with Sutter Health.