David John Olek, M.D.
Radiation Oncology Physician · Oklahoma City, OK
David John Olek, M.D. is a radiation oncology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1821431370, issued on Apr 15, 2013. Check the license (Oklahoma 33859, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- David John Olek
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 33859 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4401 Mcauley Blvd Ste 1500, Oklahoma City, OK 73120
- Phone
- (405) 752-3381
- Enumerated
- Apr 15, 2013
- Record last updated
- Aug 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180731001364); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2013
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 56 in Oklahoma → Look up another NPI →
Also registered at 4401 Mcauley Blvd Ste 1500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexis Schutz, MDStudent in an Organized Health Care Education/Training Program1548824329
Verify David John Olek 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 33859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average radiation oncology physician in 2024
340 Medicare Part D claims for 155 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 90 claims were for opioids.
Most prescribed
- Tamsulosin Hcl58 claims
- Hydrocodone-Acetaminophen55 claims
- Ssd55 claims
- Silver Sulfadiazine21 claims
- Lidocaine Hcl Viscous19 claims
- Oxybutynin Chloride Er17 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: $166.01
5 payments; by number, the most common kind was food and beverage; the largest payer was Mim Software Inc. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Clinic Oklahoma CommunitiesArdmore, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David John Olek among 56 radiation oncology physician records in Oklahoma
David John Olek, M.D. is one of 56 radiation oncology physician records with a practice address in Oklahoma. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 1998 among the 35 with a school on file
- Record last updated2018 · 57% 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 Oklahoma 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 Oklahoma
There are 56 radiation oncology physician records in Oklahoma.
All 56 in Oklahoma → Every provider in Oklahoma City → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Astrid Morrison, M.D.Oklahoma City, OK 731201356348171
- Teresa Craig, M.D.Oklahoma City, OK 731121932109279
- Elaine Nordhues, MDOklahoma City, OK 731121073582896
- John Taylor, M.D.Oklahoma City, OK 731121376589069
- Van Woo, MDOklahoma City, OK 731121578502324
- Christopher Bozarth, M.D.Midwest City, OK 731101811997265
- Lucius Doh, M.D.Oklahoma City, OK 731091134241987
- Meng-Lun HsiehOklahoma City, OK 731041952939738
Common questions
What is David John Olek, M.D.'s NPI number?
David John Olek, M.D.'s National Provider Identifier (NPI) is 1821431370, issued on Apr 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is David John Olek, M.D. located?
The NPPES record lists a practice address at 4401 Mcauley Blvd Ste 1500, Oklahoma City, OK, 73120. Phone: (405) 752-3381. Providers update this record themselves, so call before visiting.
How can I verify David John Olek, M.D.'s license?
NPPES lists Oklahoma license number 33859, 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.
How much does David John Olek, M.D. prescribe under Medicare Part D?
In 2024, David John Olek, M.D. had 340 Medicare Part D claims for 155 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.