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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Giacomo Ruosi, MD

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Specializes in: Family Medicine and Urgent Care

University of Milan Faculty of Medicine and Surgery

600 Coffee Road
Modesto, CA 95355

(209) 550-4777

Dr. Giacomo Ruosi, MD is a family medicine practitioner in Modesto, CA specializing in family medicine and urgent care. He graduated from University of Milan Faculty of Medicine and Surgery. Dr. Giacomo Ruosi, MD is affiliated with Sutter Health.

Office Locations

Sutter Health

600 Coffee Road
Modesto, CA 95355

(209) 550-4777

(209) 578-1254

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Noteworthy Medicare Patient Procedures Performed by Dr. Giacomo Ruosi, MD in 2024

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

Top 25%

By Volume:

lab tests

rapid strep test

urinalysis

In 2012, Dr. Giacomo Ruosi, MD performed more lab tests, rapid strep test, and urinalysis 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. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2012 were minimally invasive procedures, preventive care, vaccines and chemotherapy.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

biological response modifier (BRM) therapy	91
breathing treatment	24
chemotherapy	91
doctor visit	691
lab tests	59
minimally invasive procedures	156
preventive care	133
vaccines	133

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2013 were minimally invasive procedures, preventive care, vaccines and chemotherapy.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

biological response modifier (BRM) therapy	62
breathing treatment	32
chemotherapy	62
doctor visit	665
lab tests	54
minimally invasive procedures	137
preventive care	115
vaccines	115

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	258
Female	490

**Ethnicity**
Non-Hispanic White	567
Black	26
Hispanic	125
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	187
85 and over	74
Less than 65	203

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2013

Hypertension	62
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2014 were minimally invasive procedures, lab tests, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

biological response modifier (BRM) therapy	42
breathing treatment	39
chemotherapy	42
doctor visit	701
lab tests	80
minimally invasive procedures	129

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	213
Female	456

**Ethnicity**
Non-Hispanic White	477
Black	27
Hispanic	128
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	154
85 and over	71
Less than 65	177

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2014

Hypertension	63
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	28
Depression	30
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2015 were lab tests, diabetes management, breathing treatment and minimally invasive procedures.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

breathing treatment	26
diabetes management	54
doctor visit	590
lab tests	134
minimally invasive procedures	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	374
Female	692

**Ethnicity**
Non-Hispanic White	814
Black	38
Hispanic	170
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	248
85 and over	132
Less than 65	250

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2015

Hypertension	67
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2016 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

breathing treatment	19
diabetes management	61
doctor visit	490
lab tests	128
minimally invasive procedures	24
preventive care	72
vaccines	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	187
Female	349

**Ethnicity**
Non-Hispanic White	411
Black	17
Hispanic	75
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	148
85 and over	64
Less than 65	121

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2016

Hypertension	68
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	41
Asthma	22
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2017 were lab tests, diabetes management and breathing treatment.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

breathing treatment	22
diabetes management	29
doctor visit	517
lab tests	102

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	167
Female	307

**Ethnicity**
Non-Hispanic White	386
Black	0
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	130
85 and over	48
Less than 65	98

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2017

Hypertension	62
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2018 were lab tests, diabetes management and breathing treatment.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

breathing treatment	19
diabetes management	22
doctor visit	393
lab tests	79

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	141
Female	241

**Ethnicity**
Non-Hispanic White	278
Black	14
Hispanic	73
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	103
85 and over	38
Less than 65	84

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2018

Hypertension	64
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2019 were lab tests and diabetes management.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

diabetes management	19
doctor visit	303
lab tests	98

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	113
Female	192

**Ethnicity**
Non-Hispanic White	227
Black	13
Hispanic	42
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	104
85 and over	31
Less than 65	56

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2019

Hypertension	70
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2020 were lab tests.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

doctor visit	258
lab tests	39

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	93
Female	168

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	67
85 and over	29
Less than 65	46

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2020

Hypertension	63
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	43
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2021 were lab tests.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

doctor visit	329
lab tests	54

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	119
Female	201

**Ethnicity**
Non-Hispanic White	236
Black	11
Hispanic	47
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	103
85 and over	39
Less than 65	55

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2021

Hypertension	66
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2022 were lab tests.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

doctor visit	377
lab tests	91

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	134
Female	258

**Ethnicity**
Non-Hispanic White	278
Black	0
Hispanic	76
Asian	13
Other	11
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	124
85 and over	49
Less than 65	58

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	24
Asthma	16
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	9
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2023 were lab tests.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

doctor visit	349
lab tests	97

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	122
Female	208

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	51
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	110
85 and over	40
Less than 65	48

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2023

Hypertension	72
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	19
Depression	18
Chronic Kidney Disease	27
Asthma	15
Osteoperosis	17
Atrial Fibrilation	21
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA during 2024 were lab tests.

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

doctor visit	345
lab tests	93

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Male	119
Female	208

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	57
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	105
85 and over	50
Less than 65	39

Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD in 2024

Hypertension	71
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Giacomo Ruosi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Giacomo Ruosi, MD treated as a family medicine practitioner in Modesto, CA were preventive care, vaccines, minimally invasive procedures and lab tests.

biological response modifier (BRM) therapy	65
chemotherapy	65
diabetes management	37
doctor visit	462
lab tests	85
minimally invasive procedures	93
preventive care	106
vaccines	106

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Giacomo Ruosi, MD.

**Gender**
Female	290
Male	156

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	11
Non-Hispanic White	335
Hispanic	72
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	51
75 to 84	121
Less than 65	95
65 to 74	179

Average of Total of Conditions of Medicare patients treated by Dr. Giacomo Ruosi, MD From 2012 - 2024

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

Hypertension	61
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	31
Asthma	12
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Atrial Fibrillation	11
Cancer	10
Dementia	6

Education & Training

Dr. Giacomo Ruosi, MD graduated from University of Milan Faculty of Medicine and Surgery. He completed residency at Kuakini Medical Center, Honolulu, Hawaii. He has a state license in California.

Medical School: University of Milan Faculty of Medicine and Surgery

Residency: Kuakini Medical Center, Honolulu, Hawaii

Licensed In: California

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. Giacomo Ruosi, MD appears to accept the following insurance providers: Private Healthcare Systems (PHCS), Medicare Advantage, MultiPlan, Magellan Health Services, Anthem Blue Cross of California, Blue Shield of California, United Healthcare, Humana, Cigna, Alliance PPO, HealthSmart, Aetna: Aetna Signature Administrators (ASA), Aetna: Quality Point of Service (QPOS), Aetna: Aetna Student Health Program, Aetna: National Advantage Plan (NAP), Health Net - Currently in 2027 Contract Negotiations: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees), Health Plan of San Joaquin: Advantage D-SNP (HMO) (HMO D-SNP), Health Net - Currently in 2027 Contract Negotiations: ELECT Open Access POS, Large and Small Group, Health Net - Currently in 2027 Contract Negotiations: ELECT POS, Large and Small Group, TRICARE: Prime Remote, Aetna: Stanford University Faculty & Staff (SUFS) - Copay Plan - Open Access Aetna Select, TRICARE: Select (formerly TRICARE Standard and TRICARE Extra), TRICARE: Retired Reserve, Aetna: Aetna Choice POS II, Aetna: Traditional Choice, Aetna: HMO Deductible Plans, Aetna: Managed Choice POS, Aetna: Health Fund POS, Aetna: Open Access Elect Choice EPO, Aetna: Stanford University Faculty & Staff (SUFS) ACA High Deductible Health Plan POS II (ACA HDHP-POS II), Aetna: Aetna Select Open Access, Sutter Health Plan: Individual and Family Plan HMO, Provider Networks of America: PPO, Valley Health Plan - Currently in 2027 Contract Negotiations: Classic Commercial HMO Plan only, Aetna: Health Fund HMO (aka HMO/HRA), TRICARE: Reserve Select, Aetna: Open Access Managed Choice POS, Health Net - Currently in 2027 Contract Negotiations: Health Net PPO, TRICARE: Extended Care Option (ECHO), Aetna: HMO, Health Net - Currently in 2027 Contract Negotiations: Health Net UC Blue & Gold HMO, Sutter Health Plan: Large and Small Group HMO, TRICARE: Prime, Aetna: Open Choice PPO, Aetna: Aetna Select EPO, SCAN: Sutter Senior Advantage, a SCAN Medicare Plan (HMO), Aetna: Stanford University Faculty & Staff (SUFS) High Deductible Health Plan POS II (HDHP POS II) and TRICARE: Young Adult.

Insurance Accepted by Provider includes:

According to our sources, Dr. Giacomo Ruosi, MD accepts the following insurance providers:

Private Healthcare Systems (PHCS)

Medicare Advantage

MultiPlan

Magellan Health Services

Anthem Blue Cross of California

Blue Shield of California

United Healthcare

Humana

Cigna

Alliance PPO

HealthSmart

Aetna: Aetna Signature Administrators (ASA)

Aetna: Quality Point of Service (QPOS)

Aetna: Aetna Student Health Program

Aetna: National Advantage Plan (NAP)

Health Net - Currently in 2027 Contract Negotiations: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees)

Health Plan of San Joaquin: Advantage D-SNP (HMO) (HMO D-SNP)

Health Net - Currently in 2027 Contract Negotiations: ELECT Open Access POS, Large and Small Group

Health Net - Currently in 2027 Contract Negotiations: ELECT POS, Large and Small Group

TRICARE: Prime Remote

Aetna: Stanford University Faculty & Staff (SUFS) - Copay Plan - Open Access Aetna Select

TRICARE: Select (formerly TRICARE Standard and TRICARE Extra)

TRICARE: Retired Reserve

Aetna: Aetna Choice POS II

Aetna: Traditional Choice

Aetna: HMO Deductible Plans

Aetna: Managed Choice POS

Aetna: Health Fund POS

Aetna: Open Access Elect Choice EPO

Aetna: Stanford University Faculty & Staff (SUFS) ACA High Deductible Health Plan POS II (ACA HDHP-POS II)

Aetna: Aetna Select Open Access

Sutter Health Plan: Individual and Family Plan HMO

Provider Networks of America: PPO

Valley Health Plan - Currently in 2027 Contract Negotiations: Classic Commercial HMO Plan only

Aetna: Health Fund HMO (aka HMO/HRA)

TRICARE: Reserve Select

Aetna: Open Access Managed Choice POS

Health Net - Currently in 2027 Contract Negotiations: Health Net PPO

TRICARE: Extended Care Option (ECHO)

Aetna: HMO

Health Net - Currently in 2027 Contract Negotiations: Health Net UC Blue & Gold HMO

Sutter Health Plan: Large and Small Group HMO

TRICARE: Prime

Aetna: Open Choice PPO

Aetna: Aetna Select EPO

SCAN: Sutter Senior Advantage, a SCAN Medicare Plan (HMO)

Aetna: Stanford University Faculty & Staff (SUFS) High Deductible Health Plan POS II (HDHP POS II)

TRICARE: Young Adult

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$135 FARXIGA $125	SYMBICORT $10
AbbVie, Inc.	$125 $125
Mozarc Medical US LLC	$76 Palindrome $76

**Types of Payments**
Food and Beverage	$336

Biography

Dr. Giacomo Ruosi is a specialist in family medicine, urgent care, and emergency medicine in Modesto, CA. He appears to be in-network for Magellan Health Services, Anthem, Blue California, and more. Dr. Ruosi graduated from the University of Milan Faculty of Medicine and Surgery. He is affiliated with Sutter Health.