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PROVIDER PROFILE · NPI 1346225364

William HolvikM.D.

PRACTICEWILLIAM C HOLVIK MD A PROFESSIONAL CORPORATIONSee all providers at this practice →
Family PracticeVisalia, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
136
By payment type
Food and Beverage$2K
Education$77
QUALITY · MIPS · 2024
Final MIPS score
21.1
Quality
0.0
Cost
70.3
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-6.47%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
13,537
Beneficiaries
—
Total drug cost
$1.1M
Distinct drugs
164
Brand share
16.3%
Top prescribed drugs
Atorvastatin Calcium854 claims
Levothyroxine Sodium483 claims
Losartan Potassium451 claims
Amlodipine Besylate398 claims
Montelukast Sodium389 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,572
Unique beneficiaries
—
Total services
2,244
Distinct HCPCS
20
Medicare payment
$148K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).
REFERRAL NETWORK

Where William Holvik's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 34 inbound referrers · 68 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Francis Mccully
Diagnostic Radiology · Chester Springs, PA
72202
NAYLOR, FREDRICK67289
Glade Roper
Diagnostic Radiology · Visalia, CA
66183
Daniel Hightower
Diagnostic Radiology · Visalia, CA
60134
Bennett Abe
Diagnostic Radiology · Visalia, CA
54163
Ashok Verma
Interventional Cardiology · Hanford, CA
53326
Shawn Cardoza
Nurse Practitioner · Visalia, CA
52151
Richard Clutson
Diagnostic Radiology · Beaver Dam, WI
51142
Jaime Aguet
Diagnostic Radiology · Visalia, CA
50123
Jerron Fisher
Interventional Radiology · Hershey, PA
46154
Unilab Corporation
Clinical Laboratory · West Hills, CA
42125
Brandon Sorensen
Physical Medicine and Rehabilitation · Visalia, CA
36139
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
KAWEAH DELTA HEALTH CARE DISTRICT4722,589
Aaron Berkey
Diagnostic Radiology · Visalia, CA
72191
Michael Shin
Diagnostic Radiology · Visalia, CA
67169
Thu Le
Diagnostic Radiology · Santa Barbara, CA
65192
Troy Bouit
Diagnostic Radiology · Visalia, CA
65170
Ashok Verma
Interventional Cardiology · Hanford, CA
64450
NAYLOR, FREDRICK62252
Daniel Hightower
Diagnostic Radiology · Visalia, CA
60185
Francis Mccully
Diagnostic Radiology · Chester Springs, PA
59166
Glade Roper
Diagnostic Radiology · Visalia, CA
47148
Richard Clutson
Diagnostic Radiology · Beaver Dam, WI
40128
Bennett Abe
Diagnostic Radiology · Visalia, CA
39135
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.