Michael Sean Obrien, D.O.
Orthopaedic Surgery Physician · Oklahoma City, OK
Michael Sean Obrien, D.O. is an orthopaedic surgery physician with a practice address in Oklahoma City, Oklahoma, and NPI 1164496238, issued on Feb 15, 2006. Check the license (Oklahoma 3481, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Michael Sean Obrien
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 3481 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3110 SW 89TH St, Oklahoma City, OK 73159
- Phone
- (405) 759-2663
- Enumerated
- Feb 15, 2006
- Record last updated
- Oct 26, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (405) 759-3827
- Medicaid ID
- 100102670A OK
- Medicare enrollment
- Enrolled (PECOS I20040602000183); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 1996
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 302 in Oklahoma → Look up another NPI →
Also registered at 3110 SW 89TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blakely BerryRegistered Dietitian1700339009
- Bonnie Gallop, P.T.Physical Therapist1598875031
- Kaylee Heim, APRN-CNPPediatric Nurse Practitioner1134466857
- Deborah Labrie, P.A.-CMedical Physician Assistant1780894055
- Paul Maitino, D.O.Orthopaedic Surgery Physician1376507665
- Jerry McLaughlin, PAPhysician Assistant1952373326
Verify Michael Sean Obrien 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 3481Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
808 Medicare Part D claims for 287 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 181 claims were for opioids.
Most prescribed
- Meloxicam290 claims
- Cephalexin157 claims
- Oxycodone-Acetaminophen99 claims
- Hydrocodone-Acetaminophen65 claims
- Clindamycin Hcl38 claims
- Celecoxib29 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): 99.2 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: $195.16
7 payments; by number, the most common kind was food and beverage; the largest payer was Dynasplint Systems Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- The Physicians Group, LLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Sean Obrien among 302 orthopaedic surgery physician records in Oklahoma
Michael Sean Obrien, D.O. is one of 302 orthopaedic surgery physician records with a practice address in Oklahoma. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1996 · median 2002 among the 178 with a school on file
- Record last updated2011 · 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 207X00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Oklahoma
There are 302 orthopaedic surgery physician records in Oklahoma.
All 302 in Oklahoma → Every provider in Oklahoma City → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Arthur Conley, MDOklahoma City, OK 731591720059207
- Richard Dees, DOOklahoma City, OK 731591326572769
- Dennis Foster, M.D.Oklahoma City, OK 731591194721365
- Paul Kammerlocher, MDOklahoma City, OK 731591043218381
- Paul Maitino, D.O.Oklahoma City, OK 731591376507665
- Mac Moore, MDOklahoma City, OK 731591811036692
- Wade Schwerdtfeger, MDOklahoma City, OK 731591386140630
- Larry Olsen, DOOklahoma City, OK 731501942281027
Common questions
What is Michael Sean Obrien, D.O.'s NPI number?
Michael Sean Obrien, D.O.'s National Provider Identifier (NPI) is 1164496238, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Sean Obrien, D.O. located?
The NPPES record lists a practice address at 3110 SW 89TH St, Oklahoma City, OK, 73159. Phone: (405) 759-2663. Providers update this record themselves, so call before visiting.
How can I verify Michael Sean Obrien, D.O.'s license?
NPPES lists Oklahoma license number 3481, 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 Michael Sean Obrien, D.O. prescribe under Medicare Part D?
In 2024, Michael Sean Obrien, D.O. had 808 Medicare Part D claims for 287 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Michael Sean Obrien, D.O.'s MIPS final score?
The 2023 MIPS final score is 99.2 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.