NPPES file of Aug 9, 2026

William Tyler Turchan, M.D.

Radiation Oncology Physician · Indianapolis, IN

William Tyler Turchan, M.D. is a radiation oncology physician with a practice address in Indianapolis, Indiana, and NPI 1962937458, issued on Apr 22, 2017. Check the license (Indiana 01087840A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962937458
Name
William Tyler Turchan
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
01087840A IN
Self-reported in NPPES; status is on the state search
Practice location
1500 N Ritter Ave, Indianapolis, IN 46219
Phone
(317) 355-5347
Enumerated
Apr 22, 2017
Record last updated
Oct 23, 2023
Medicaid ID
300063808 IN
Medicare enrollment
Enrolled (PECOS I20220706002961); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1500 N Ritter Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer AaronFamily Nurse Practitioner1093567554
  2. Katherine Adlam, DOHospitalist Physician1740741859
  3. Cynthia AllenCounselor1578510012
  4. Dana AltemeyerCounselor1184806556
  5. Christopher Amick, M.D.Emergency Medicine Physician1326453937
  6. Evern AmosCounselor1235183401

Verify William Tyler Turchan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01087840A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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51% more Medicare Part D claims than the average radiation oncology physician in 2024

202 Medicare Part D claims for 90 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. William Turchan202
  2. Specialty average134

Most prescribed

  1. Methylprednisolone38 claims
  2. Tamsulosin Hcl22 claims
  3. Mometasone Furoate21 claims
  4. Hydrocodone-Acetaminophen17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $20.37

1 payment: food and beverage; the largest payer was Blue Earth Diagnostics Limited. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Turchan$20.37
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Community Physician Network Specialty Care LLCIndianapolis, IN
  2. Community Physicians OF Indiana IncIndianapolis, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Tyler Turchan among 135 radiation oncology physician records in Indiana

William Tyler Turchan, M.D. is one of 135 radiation oncology physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 90% of them.

  • NPI issued2017 · 90% of these records are older, 8% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2017 · median 2002 among the 103 with a school on file
  • Record last updated2023 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Indiana

There are 135 radiation oncology physician records in Indiana.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Xiao Lin, MDIndianapolis, IN 462271750382586
  2. Namita Agrawal, MDIndianapolis, IN 462021811376759
  3. Francis Asamoah, MDIndianapolis, IN 462021619455987
  4. Higinia Cardenes, M.D.Indianapolis, IN 462021912961657
  5. John Cox, M.D.Indianapolis, IN 462021174796544
  6. Susannah Ellsworth, MDIndianapolis, IN 462021336283951
  7. Marissa Foster, DOIndianapolis, IN 462021518632579
  8. Jordan Holmes, MDIndianapolis, IN 462021891054151

Common questions

What is William Tyler Turchan, M.D.'s NPI number?

William Tyler Turchan, M.D.'s National Provider Identifier (NPI) is 1962937458, issued on Apr 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is William Tyler Turchan, M.D. located?

The NPPES record lists a practice address at 1500 N Ritter Ave, Indianapolis, IN, 46219. Phone: (317) 355-5347. Providers update this record themselves, so call before visiting.

How can I verify William Tyler Turchan, M.D.'s license?

NPPES lists Indiana license number 01087840A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William Tyler Turchan, M.D. prescribe under Medicare Part D?

In 2024, William Tyler Turchan, M.D. had 202 Medicare Part D claims for 90 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

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.