What is Robert Horvat's specialty?

Robert Horvat (NPI 1841279668) is a Medicare-billing provider whose primary specialty is Internal Medicine in Atwater, CA.

Where does Robert Horvat practice?

Robert Horvat practices in Atwater, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1841279668.

How much does Medicare pay Robert Horvat?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Robert Horvat (NPI 1841279668) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1841279668

Robert Horvat

Internal MedicineAtwater, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

2,333

Beneficiaries

—

Total drug cost

$822K

Distinct drugs

Brand share

41.0%

Top prescribed drugs

Levothyroxine Sodium355 claims

Metformin Hcl235 claims

Rosuvastatin Calcium205 claims

Alendronate Sodium205 claims

Atorvastatin Calcium191 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$44

Payment records

By payment type

Food and Beverage$44

Top paying entities

Food and Beverage$44

REFERRAL NETWORK

Where Robert Horvat'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JOHN C. FREMONT HEALTHCARE DISTRICT	168	577
JOHN C FREMONT HEALTHCARE DISTRICT	132	772
JOHN C FREMONT HEALTHCARE DISTRICT	76	332
Mark Wagner Diagnostic Radiology · Madera, CA	20	34
SAINT AGNES MEDICAL CENTER	19	28
Lisa Tabbit Family Practice · Hazleton, PA	18	79
David Browne Psychiatry · Petaluma, CA	13	68
Unilab Corporation Clinical Laboratory · West Hills, CA	13	29
Jeremiah Beery Physical Therapist in Private Practice · Mariposa, CA	11	64
Mercy Medical Transportation Inc Ambulance Service Provider · Mariposa, CA	11	26
Kenneth Smith Emergency Medicine · Mariposa, CA	11	34

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events