What is David Larosa's specialty?

David Larosa (NPI 1871704627) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Philadelphia, PA.

Where does David Larosa practice?

David Larosa practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1871704627.

How much does Medicare pay David Larosa?

David Larosa (NPI 1871704627) received approximately $50K in total Medicare Part B payments, serving 204 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871704627

David LarosaMD

Allergy/ ImmunologyPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

487

Unique beneficiaries

—

Total services

2,835

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

Total Medicare services vs. 142 Allergy/ Immunology providers in PA — above median (cohort median 2,860).

PRESCRIBING · PART D · 2024

Total Rx claims

1,686

Beneficiaries

—

Total drug cost

$240K

Distinct drugs

Brand share

26.7%

Top prescribed drugs

Montelukast Sodium229 claims

Azelastine Hcl203 claims

Famotidine116 claims

Ipratropium Bromide116 claims

Levocetirizine Dihydrochloride112 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$16

Payment records

By payment type

Food and Beverage$16

Top paying entities

Food and Beverage$16

REFERRAL NETWORK

Where David Larosa'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	45	133
Donald Dvorin Allergy/ Immunology · Philadelphia, PA	38	209
THE PENNSYLVANIA HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA HEALTH SYS	38	136
Marc Goldstein Allergy/ Immunology · Philadelphia, PA	36	114
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	30	90
George Belecanech Allergy/ Immunology · Voorhees, NJ	22	41
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC	16	35
PRESBYTERIAN MEDICAL CENTER OF THE UNIVERSITY OF PENNSYLVANIA HEALTH S	14	37

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