PROVIDER PROFILE · NPI 1770682874

Oscar DellingerM.D.

Internal MedicineHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,905

Unique beneficiaries

—

Total services

8,311

Distinct HCPCS

Medicare payment

$529K

Peer benchmark

Total Medicare services vs. 453 Internal Medicine providers in HI — top quintile (cohort median 450).

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 Oscar Dellinger'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. FRANCIS COMMUNITY HEALTH SERVICES	261	826
THE QUEEN'S MEDICAL CENTER	54	87
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	24	71
KUAKINI MEDICAL CENTER	16	21
International Life Support Inc Ambulance Service Provider · Aiea, HI	15	26
James Sheperd Diagnostic Radiology · Honolulu, HI	14	24
KAISER FOUNDATION HOSPITALS	14	27
PALI MOMI MEDICAL CENTER	12	21
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	11	29

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