What is Iwan Tjauw's specialty?

Iwan Tjauw (NPI 1730154170) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Oklahoma City, OK.

Where does Iwan Tjauw practice?

Iwan Tjauw practices in Oklahoma City, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1730154170.

How much does Medicare pay Iwan Tjauw?

Iwan Tjauw (NPI 1730154170) received approximately $159K in total Medicare Part B payments, serving 3,091 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730154170

Iwan TjauwMD

Diagnostic RadiologyOklahoma City, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,079

Unique beneficiaries

—

Total services

4,469

Distinct HCPCS

Medicare payment

$152K

Peer benchmark

Total Medicare services vs. 279 Diagnostic Radiology providers in OK — above median (cohort median 4,091).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

65.6

Quality

55.2

Cost

67.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.13%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Iwan Tjauw'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). 185 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Emergency Medical Services Authority Ambulance Service Provider · Oklahoma City, OK	595	958
Vikas Vij Diagnostic Radiology · Oklahoma City, OK	336	727
Jimmy Nguyen Diagnostic Radiology · Oklahoma City, OK	333	665
Robert Gelczer Diagnostic Radiology · Oklahoma City, OK	284	463
Anna Stidham Diagnostic Radiology · Oklahoma City, OK	245	449
INTEGRIS CANADIAN VALLEY HOSPITAL	243	330
Vincent Farhood Diagnostic Radiology · Oklahoma City, OK	222	406
Charles Groves Diagnostic Radiology · Oklahoma City, OK	200	350
ANGLES, ERIK	107	168
Robert Clark Interventional Cardiology · Oklahoma City, OK	105	277
OKLAHOMA HEART HOSPITAL, LLC	97	146
John Huff Critical Care (Intensivists) · Oklahoma City, OK	94	178

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