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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. William C. Holvik, MD

(5 Ratings)

Specializes in: Family Medicine

221 E Caldwell Avenue
Visalia, CA 93277

(559) 732-4726

Dr. William C. Holvik, MD is a family medicine practitioner in Visalia, CA specializing in family medicine. Dr. William C. Holvik, MD is affiliated with IMMEDIATE CARE MEDICAL GROUP INC and WILLIAM C HOLVIK MD A PROFESSIONAL CORPORATION.

Office Locations

221 E Caldwell Avenue
Visalia, CA 93277

(559) 732-4726

(559) 732-4747

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In The News

“But the UCLA program allowed the hiring of a full-time family physician, Dr. William Holvik, to serve as a faculty member on the island and supervise the residents.”—"Island Exposure : UCLA Residents Discover Challenges of a Small-Town Practice on Catalina", Los Angeles Times, April 2025

“The program will be supervised by Dr. William Holvik, a family physician hired by UCLA.”—"New Ties Benefit UCLA Doctors, Catalina", Los Angeles Times, August 2024

“The family of Vicky Crosswell would like to recognize the teams at City of Hope (Dr. Zain and staff), UCSF (Dr. Abdulhaq and staff), as well as Dr. William Holvik.”—"Vicky Crosswell", Enterprise-Record, July 2021

Noteworthy Medicare Patient Procedures Performed by Dr. William C. Holvik, MD in 2023

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

Top 10%

By Affordability:

removal of skin lesion

skin lesion destruction

skin procedures

In 2023, Dr. William C. Holvik, MD had a list price for removal of skin lesion (growth or mark), skin lesion destruction (e.g. laser surgery), and skin procedures that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. 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 25%

By Affordability:

Welcome to Medicare visit

wellness visit

In 2012, Dr. William C. Holvik, MD had a list price for Welcome to Medicare visit (initial preventive physical exam), and wellness visit that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2012 were inpatient care, hospital care, preventive care and vaccines.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	58
blood draw	16
doctor visit	1883
ear procedures	20
hospital care	319
injections	58
inpatient care	319
lab tests	53
minor procedures	15
preventive care	199
removal of lesion (e.g. growth)	67
skin procedures	67
vaccines	199
wound repair (e.g. stitches)	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2013 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	46
blood draw	16
doctor visit	1999
ear procedures	25
hospital care	281
injections	46
inpatient care	281
lab tests	32
preventive care	240
removal of lesion (e.g. growth)	74
skin procedures	74
vaccines	240

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	237
Female	308

**Ethnicity**
Non-Hispanic White	457
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	135
85 and over	58
Less than 65	63

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2013

Hypertension	53
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2014 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	39
blood draw	13
doctor visit	2168
ear procedures	29
hospital care	342
injections	39
inpatient care	342
lab tests	47
preventive care	328
removal of lesion (e.g. growth)	74
skin procedures	74
vaccines	315

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	274
Female	343

**Ethnicity**
Non-Hispanic White	508
Black	0
Hispanic	84
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	331
From 75 to 84	146
85 and over	63
Less than 65	77

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2014

Hypertension	59
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2015 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	47
blood draw	24
doctor visit	3242
ear procedures	31
hospital care	239
injections	47
inpatient care	239
lab tests	48
preventive care	343
removal of lesion (e.g. growth)	75
skin procedures	75
vaccines	343

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	788
Female	1064

**Ethnicity**
Non-Hispanic White	1550
Black	0
Hispanic	240
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	1024
From 75 to 84	456
85 and over	180
Less than 65	192

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2015

Hypertension	62
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2016 were preventive care, vaccines, blood draw and inpatient care.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

abscess drainage	16
aspiration	74
blood draw	299
breathing treatment	34
doctor visit	4237
ear procedures	82
hospital care	250
incision and drainage	16
injections	74
inpatient care	250
lab tests	36
minor procedures	16
preventive care	361
removal of lesion (e.g. growth)	52
skin procedures	52
skin surgery	16
vaccines	340

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	506
Female	711

**Ethnicity**
Non-Hispanic White	1028
Black	0
Hispanic	152
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	686
From 75 to 84	293
85 and over	143
Less than 65	95

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2016

Hypertension	66
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2017 were blood draw, preventive care, vaccines and ear procedures.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	47
blood draw	333
breathing treatment	24
cytology	16
diabetes management	39
doctor visit	3675
ear procedures	67
gynecologic pathology	16
injections	47
lab tests	60
preventive care	171
removal of lesion (e.g. growth)	41
skin procedures	41
vaccines	101

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	533
Female	702

**Ethnicity**
Non-Hispanic White	1053
Black	0
Hispanic	141
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	696
From 75 to 84	314
85 and over	126
Less than 65	99

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2017

Hypertension	68
High Cholesterol	42
Stroke	5
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2018 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	26
diabetes management	58
doctor visit	1427
injections	26
lab tests	82
preventive care	205
removal of lesion (e.g. growth)	35
skin procedures	35
vaccines	136

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	256
Female	282

**Ethnicity**
Non-Hispanic White	432
Black	0
Hispanic	79
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	126
85 and over	71
Less than 65	53

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2018

Hypertension	71
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2019 were preventive care, vaccines, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	19
diabetes management	21
doctor visit	1408
injections	19
lab tests	35
preventive care	102
removal of lesion (e.g. growth)	31
skin procedures	31
vaccines	70

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	258
Female	285

**Ethnicity**
Non-Hispanic White	437
Black	0
Hispanic	82
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	134
85 and over	62
Less than 65	54

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2019

Hypertension	73
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	13
diabetes management	25
doctor visit	1363
injections	13
lab tests	37
preventive care	65
removal of lesion (e.g. growth)	23
skin procedures	23
vaccines	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	268
Female	305

**Ethnicity**
Non-Hispanic White	467
Black	0
Hispanic	81
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	153
85 and over	67
Less than 65	39

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2020

Hypertension	70
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	44
Depression	20
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	12
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2021 were preventive care, lab tests, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	17
diabetes management	29
doctor visit	1438
injections	17
lab tests	44
preventive care	63
removal of lesion (e.g. growth)	35
skin procedures	35
vaccines	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	296
Female	348

**Ethnicity**
Non-Hispanic White	534
Black	0
Hispanic	89
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	171
85 and over	70
Less than 65	45

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2021

Hypertension	70
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	46
Depression	18
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA during 2022 were preventive care, removal of lesion (e.g. growth), skin procedures and lab tests.

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

aspiration	16
diabetes management	18
doctor visit	1500
injections	16
lab tests	18
preventive care	46
removal of lesion (e.g. growth)	30
skin procedures	30
vaccines	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	278
Female	356

**Ethnicity**
Non-Hispanic White	518
Black	0
Hispanic	93
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	361
From 75 to 84	172
85 and over	61
Less than 65	40

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	42
Depression	17
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William C. Holvik, MD for Medicare patients.

The highest averages for the top procedures that Dr. William C. Holvik, MD treated as a family medicine practitioner in Visalia, CA were inpatient care, hospital care, preventive care and vaccines.

abscess drainage	16
aspiration	36
blood draw	116
cytology	16
diabetes management	31
doctor visit	2212
ear procedures	42
gynecologic pathology	16
hospital care	286
incision and drainage	16
injections	36
inpatient care	286
lab tests	44
minor procedures	15
preventive care	193
removal of lesion (e.g. growth)	48
skin procedures	48
skin surgery	16
vaccines	164
wound repair (e.g. stitches)	15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William C. Holvik, MD.

**Gender**
Male	335
Female	427

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	634
Hispanic	100
Native American / Alaskan Native	0
Other	5

**Age**
75 to 84	190
85 and over	81
Less than 65	68
65 to 74	421

Average of Total of Conditions of Medicare patients treated by Dr. William C. Holvik, MD From 2012 - 2022

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

Hypertension	60
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	19
Asthma	6
Osteoporosis	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Atrial Fibrillation	8
Cancer	6
Dementia	8

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. William C. Holvik, MD is associated with these hospitals and organizations:

IMMEDIATE CARE MEDICAL GROUP INC

WILLIAM C HOLVIK MD A PROFESSIONAL CORPORATION

Ratings & Reviews

Dr. William C. Holvik, MD has a good overall rating with an average of 2.6 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. William C. Holvik, MD from all over the web to help you find the right in Visalia, CA.

2.6

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Takeda Pharmaceuticals U.S.A., Inc.	$1,494 Trintellix $1,268	VYVANSE $153	MOTEGRITY $45	$28
AstraZeneca Pharmaceuticals LP	$1,254 FARXIGA $782	BREZTRI $160	BYDUREON PEN $58	BYDUREON $56	BYDUREON WEEKLY $41	Other $158
AbbVie Inc.	$1,211 VRAYLAR $417	UBRELVY $285	QULIPTA $237	Creon $154	LINZESS $52	Other $67
Lilly USA, LLC	$1,208 TRULICITY $265	JARDIANCE $252	MOUNJARO $221	EMGALITY $138	REYVOW $105	Other $228
Merck Sharp & Dohme Corporation	$963 JANUMET XR $351	BELSOMRA $227	STEGLATRO $145	DULERA $87	STEGLUJAN $47	Other $107
Other	$14,722 Korlym $847	REXULTI $816	NURTEC ODT $606	Repatha $554	RYBELSUS $461	Other $11,437

**Types of Payments**
Food and Beverage	$20,575
Education	$279

Biography

Dr. William Holvik's area of specialization is family medicine. Dr. Holvik has a 2.5 out of 5 star average patient rating.

Select Year:

Dr. William C. Holvik, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. William C. Holvik, MD in 2023

By Affordability:

By Affordability:

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. William C. Holvik, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William C. Holvik, 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. William C. Holvik, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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