Okay Atilla Onan, M.D.
Orthopaedic Surgery of the Spine Physician · Austin, TX
Okay Atilla Onan, M.D. is an orthopaedic surgery of the spine physician with a practice address in Austin, Texas, and NPI 1841297843, issued on Jul 5, 2005. Check the license (Texas K3624, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Okay Atilla Onan
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- K3624 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Seton Center Pkwy Ste 200, Austin, TX 78759
- Phone
- (512) 439-1000
- Enumerated
- Jul 5, 2005
- Record last updated
- Mar 26, 2026
- Fax
- (512) 439-1081
- Medicare enrollment
- Enrolled (PECOS I20100730000711); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 225 in Texas → Look up another NPI →
Also registered at 4700 Seton Center Pkwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Abblitt, M.D.Adult Reconstructive Orthopaedic Surgery Physician1003235078
- Chelsea Ballard, PA CSurgical Physician Assistant1235247172
- Hayley Belveal, PTPhysical Therapist1316292220
- Joshua BrooksSurgical Physician Assistant1164082731
- Kendall ClarksonFamily Nurse Practitioner1427948009
- Logan Cooper, D.O.Orthopaedic Surgery Physician1811372410
Verify Okay Atilla Onan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K3624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average orthopaedic surgery of the spine physician in 2024
381 Medicare Part D claims for 187 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 143 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen77 claims
- Methylprednisolone46 claims
- Tizanidine Hcl43 claims
- Ondansetron Odt39 claims
- Oxycodone Hcl32 claims
- Cyclobenzaprine Hcl29 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.
The MIPS final score for 2023 (Medicare payment program): 86.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,931.93
21 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 1,726 providers of this specialty with any payment received $34,071.55 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
- Ortholonestar PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Okay Atilla Onan among 225 orthopaedic surgery of the spine physician records in Texas
Okay Atilla Onan, M.D. is one of 225 orthopaedic surgery of the spine physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1995 · median 2005 among the 177 with a school on file
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery of the Spine Physician providers in Texas
There are 225 orthopaedic surgery of the spine physician records in Texas.
All 225 in Texas → Every provider in Austin → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Alex Cruz, MDAustin, TX 787591407242308
- James Smith, M.D.Austin, TX 787591245232172
- William Taylor, M.D.Austin, TX 787591366440828
- Randall Dryer, M.D.Austin, TX 787461912904053
- Jason Toy, M.D.Austin, TX 787451841589157
- Kurt Vonrueden, M.D.Lakeway, TX 787381114975893
- Matthew Geck, M.D.Austin, TX 787311073561833
- Viet Tran, M.D.Austin, TX 787311316050990
Common questions
What is Okay Atilla Onan, M.D.'s NPI number?
Okay Atilla Onan, M.D.'s National Provider Identifier (NPI) is 1841297843, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Okay Atilla Onan, M.D. located?
The NPPES record lists a practice address at 4700 Seton Center Pkwy Ste 200, Austin, TX, 78759. Phone: (512) 439-1000. Providers update this record themselves, so call before visiting.
How can I verify Okay Atilla Onan, M.D.'s license?
NPPES lists Texas license number K3624, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Okay Atilla Onan, M.D. prescribe under Medicare Part D?
In 2024, Okay Atilla Onan, M.D. had 381 Medicare Part D claims for 187 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.
What is Okay Atilla Onan, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.6 of 100. 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.