Stephen Philip Zrenda, DO
Family Medicine Physician · Yukon, OK
Stephen Philip Zrenda, DO is a family medicine physician with a practice address in Yukon, Oklahoma, and NPI 1457744211, issued on Mar 17, 2015. Check the license (Oklahoma 6076, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Stephen Philip Zrenda
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 6076 OK
Self-reported in NPPES; status is on the state search - Practice location
- 709 N Czech Hall RD, Yukon, OK 73099
- Phone
- (405) 494-8600
- Enumerated
- Mar 17, 2015
- Record last updated
- Mar 16, 2026
- Fax
- (405) 494-8567
- Medicaid ID
- 390200000X OK
- Medicare enrollment
- Enrolled (PECOS I20170620001176); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 709 N Czech Hall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Curtis Ball, DOFamily Medicine Physician1619956943
- Herschel Brown, MDEmergency Medicine Physician1922047570
- Jennifer Brown, P.A.-C.Physician Assistant1891053666
- Justin Dockendorf, MDEmergency Medicine Physician1619070414
- Chester Hendershot, MHA,MHS, PA-CPhysician Assistant1326553256
- Lance Johnson, PA-CPhysician Assistant1093415234
Verify Stephen Philip Zrenda 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 6076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
430 Medicare Part D claims for 290 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Doxycycline Hyclate41 claims
- Prednisone34 claims
- Ondansetron Odt29 claims
- Cephalexin28 claims
- Cefdinir19 claims
- Hydrocodone-Acetaminophen19 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.
Bills Medicare through one group practice
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Philip Zrenda among 2,303 family medicine physician records in Oklahoma
Stephen Philip Zrenda, DO is one of 2,303 family medicine physician records with a practice address in Oklahoma. 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 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2008 among the 1,407 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 family medicine physician records list a practice address in Yukon
They are 44 of the 1,197 NPPES records with a practice address in Yukon, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Yukon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Curtis Ball, DOYukon, OK 730991619956943
- Catrina Bourne, M.D.Yukon, OK 730991174562763
- Curtis Brown, M.D.Yukon, OK 730991467469288
- John Bundy, M.D.Yukon, OK 730991821027210
- Athena Friese, M.D.Yukon, OK 730991487600086
- Tanya Livingston, M.D.Yukon, OK 730991316986854
- Robert Lockwood, MDYukon, OK 730991265488829
- Mark Mann, M.D.Yukon, OK 730991184649584
Common questions
What is Stephen Philip Zrenda, DO's NPI number?
Stephen Philip Zrenda, DO's National Provider Identifier (NPI) is 1457744211, issued on Mar 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Philip Zrenda, DO located?
The NPPES record lists a practice address at 709 N Czech Hall RD, Yukon, OK, 73099. Phone: (405) 494-8600. Providers update this record themselves, so call before visiting.
How can I verify Stephen Philip Zrenda, DO's license?
NPPES lists Oklahoma license number 6076, 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 Stephen Philip Zrenda, DO prescribe under Medicare Part D?
In 2024, Stephen Philip Zrenda, DO had 430 Medicare Part D claims for 290 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.