What is Arnold Dorosario's specialty?

Arnold Dorosario (NPI 1154380079) is a Medicare-billing provider whose primary specialty is Internal Medicine in Trumbull, CT.

Where does Arnold Dorosario practice?

Arnold Dorosario practices in Trumbull, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1154380079.

How much does Medicare pay Arnold Dorosario?

Arnold Dorosario (NPI 1154380079) received approximately $8K in total Medicare Part B payments, serving 48 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154380079

Arnold DorosarioM.D.

Internal MedicineTrumbull, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — bottom quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$51

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium15 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

86.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Arnold Dorosario'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). 1 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	22	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	46	81
SVMC HOLDINGS, INC	16	21
Cristina Tiago Nurse Practitioner · Trumbull, CT	15	16

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