What is David Ratto's specialty?

David Ratto (NPI 1528035417) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Arcadia, CA.

Where does David Ratto practice?

David Ratto practices in Arcadia, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1528035417.

How much does Medicare pay David Ratto?

David Ratto (NPI 1528035417) received approximately $2K in total Medicare Part B payments, serving 14 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528035417

David RattoM.D.

Pulmonary DiseaseArcadia, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 901 Pulmonary Disease providers in CA — bottom quintile (cohort median 927).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Ratto'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). 66 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LIS, LEON	240	1,043
Jose Tandoc Diagnostic Radiology · Arcadia, CA	232	746
KATAGIHARA, ELTON	176	703
Wilson Wong Diagnostic Radiology · Arcadia, CA	175	563
Rajiv Philip Pulmonary Disease · Pasadena, CA	170	625
Unilab Corporation Clinical Laboratory · West Hills, CA	85	284
MILES, THOMAS	65	155
Douglas Yun Cardiology · Arcadia, CA	64	176
SCHAEFER AMBULANCE SERVICE, INC	61	140
Pai-Hsiang Chen Internal Medicine · Arcadia, CA	60	579
Jacob Fakoory Emergency Medicine · Glendale, CA	52	117
Pratap Saraf Pulmonary Disease · Arcadia, CA	49	239

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