Iwan T. Tjauw, MD
Neuroradiology Physician · Oklahoma City, OK
Iwan T. Tjauw, MD is a neuroradiology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1730154170, issued on Feb 21, 2006. Check the license (Oklahoma 24754, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Iwan T. Tjauw
- Credential
- MD
- Primary taxonomy
- Neuroradiology Physician 2085N0700X
- License number
- 24754 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3433 NW 54TH St, Oklahoma City, OK 73112
- Phone
- (405) 945-4741
- Enumerated
- Feb 21, 2006
- Record last updated
- Jul 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (888) 972-5320
- Medicaid ID
- 100738500A OK
- Medicare enrollment
- Enrolled (PECOS I20060120000207); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1993
- Entity
- Type 1 · individual
Verify Iwan T. Tjauw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 24754Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Radiology Associates LLCYukon, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neuroradiology Physician providers in Oklahoma
There are 9 neuroradiology physician records in Oklahoma.
Other neuroradiology physician records in Oklahoma
- Mohammad Alberawi, MBBSOklahoma City, OK1336693845
- Nathalie Andry, MDTulsa, OK1992022305
- Farooq Choudhry, M.D.Oklahoma City, OK1073804514
- John Crow, MDOklahoma City, OK1962065300
- Murali Nagarajan, MDOklahoma City, OK1649568999
- Dan Nguyen, MDOklahoma City, OK1598753618
- Vikas Vij, MDOklahoma City, OK1003894569
- Ziwei Zhang, MD, PHDOklahoma City, OK1730446865
Common questions
What is Iwan T. Tjauw, MD's NPI number?
Iwan T. Tjauw, MD's National Provider Identifier (NPI) is 1730154170, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Iwan T. Tjauw, MD located?
The NPPES record lists a practice address at 3433 NW 54TH St, Oklahoma City, OK, 73112. Phone: (405) 945-4741. Providers update this record themselves, so call before visiting.
How can I verify Iwan T. Tjauw, MD's license?
NPPES lists Oklahoma license number 24754, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Iwan T. Tjauw, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.