PROVIDER PROFILE · NPI 1609858935

John ChunM.D.

PRACTICEFAHAD NAYIM MD LLCSee all providers at this practice →

AnesthesiologySalisbury, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

406

Unique beneficiaries

—

Total services

406

Distinct HCPCS

Medicare payment

$41K

Peer benchmark

Total Medicare services vs. 814 Anesthesiology providers in MD — top quintile (cohort median 223).

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

Total received

$272

Payment records

By payment type

Food and Beverage$272

REFERRAL NETWORK

Where John Chun'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Lanjing Zhang Pathology · Plainsboro, NJ	22	27
Kurt Stuebben Psychiatry · Skillman, NJ	16	67
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	14	16
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	12	21

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