PROVIDER PROFILE · NPI 1861598526

Gary WikholmMD

PRACTICEGARY D WIKHOLM, MD A PCSee all providers at this practice →

Family PracticeSanta Paula, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

267

Unique beneficiaries

—

Total services

848

Distinct HCPCS

Medicare payment

$76K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

8,122

Beneficiaries

—

Total drug cost

$487K

Distinct drugs

158

Brand share

19.1%

Top prescribed drugs

Atorvastatin Calcium480 claims

Amlodipine Besylate342 claims

Hydrocodone/Acetaminophen329 claims

Furosemide238 claims

Levothyroxine Sodium226 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$91

Payment records

By payment type

Food and Beverage$91

Top paying entities

Food and Beverage$91

REFERRAL NETWORK

Where Gary Wikholm'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	59	182
VISTA COVE CARE CENTER AT SANTA PAULA, INC.	55	344
CHESPAK, LAWRENCE	42	169
OJAI AMBULANCE, INC	37	173
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	35	116
COMMUNITY MEMORIAL HEALTH SYSTEM	33	93
CLARK, DANIEL	25	71
David Camara Optometry · Pasadena, CA	21	39
Richard Feinberg Otolaryngology · North Hills, CA	20	28
Debra Herrera Nurse Practitioner · Oxnard, CA	16	60
HARA, KAY	13	55
Stephanus Philip Internal Medicine · Ventura, CA	12	90

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history