What is Ersan Altun's specialty?

Ersan Altun (NPI 1619258530) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Istanbul, ZZ.

Where does Ersan Altun practice?

Ersan Altun practices in Istanbul, ZZ, based on the location reported in the CMS Medicare provider datasets for NPI 1619258530.

How much does Medicare pay Ersan Altun?

Ersan Altun (NPI 1619258530) received approximately $66K in total Medicare Part B payments, serving 1,312 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619258530

Ersan AltunM.D.

Diagnostic RadiologyIstanbul, ZZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,404

Unique beneficiaries

—

Total services

1,515

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 4 Diagnostic Radiology providers in ZZ — top quintile (cohort median 1,335).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ersan Altun'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). 72 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WILCOX, CLAIRE	98	254
Lisa Rose-Jones Advanced Heart Failure and Transplant Cardiology · Wilmington, NC	93	183
PARKER, LEONARD	92	326
SUETA, CARLA	91	203
Blair Keagy Vascular Surgery · Chapel Hill, NC	90	186
BIRCHARD, KATHERINE	89	182
FIELDING, JULIA	76	131
William Hyslop Diagnostic Radiology · Chapel Hill, NC	63	130
SEMELKA, RICHARD	63	99
Lauren Burke Diagnostic Radiology · Chapel Hill, NC	54	79
CLARKE, JOHN	52	121
Sheryl Jordan Diagnostic Radiology · Fayetteville, NC	51	85

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