Quinton Tieu, D.O.
Family Medicine Physician · Durant, OK
Quinton Tieu, D.O. is a family medicine physician with a practice address in Durant, Oklahoma, and NPI 1235587627, issued on May 26, 2016. Check the license (Oklahoma 6343, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Quinton Tieu
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 6343 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1801 Chukka Hina, Durant, OK 74701
- Phone
- (580) 920-2100
- Enumerated
- May 26, 2016
- Record last updated
- Jan 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200616001224); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 1801 Chukka Hina
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Adams, RNDiabetes Educator Registered Nurse1356086052
- Michael Arredondo, M.D.Cardiovascular Disease Physician1558574574
- Lynnette BarnesCounselor1841552288
- Amy Baumann, APRN-CNPFamily Nurse Practitioner1972362754
- Karen BowmanInfection Control Registered Nurse1861139784
- Erica Cordero, LSWA-P, MSWClinical Social Worker1821789173
Verify Quinton Tieu 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 6343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average family medicine physician in 2024
1,225 Medicare Part D claims for 141 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 23 claims were for opioids.
Most prescribed
- Lisinopril77 claims
- Atorvastatin Calcium73 claims
- Diclofenac Sodium54 claims
- Amlodipine Besylate51 claims
- Synthroid50 claims
- Losartan Potassium49 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 practice group's MIPS final score for 2023 (Medicare payment program): 65.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Choctaw Nation OF OklahomaTalihina, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Quinton Tieu among 2,303 family medicine physician records in Oklahoma
Quinton Tieu, D.O. 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 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2008 among the 1,407 with a school on file
- Record last updated2020 · 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).
55 family medicine physician records list a practice address in Durant
They are 55 of the 994 NPPES records with a practice address in Durant, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Durant → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tiffany Burke, ARNP, FNPDurant, OK 747011417036104
- John Conley, D.O.Durant, OK 747011659438034
- David Dillow, D.O.Durant, OK 747011821090572
- Julie Dudley, D.O.Durant, OK 747011841318771
- Phyllis Engles, MDDurant, OK 747011669467312
- Jeffrey Gastorf, D.O.Durant, OK 747011275537953
- Melissa Gastorf, D.O,Durant, OK 747011164426847
- Terry Gerard, DODurant, OK 747011790739019
Common questions
What is Quinton Tieu, D.O.'s NPI number?
Quinton Tieu, D.O.'s National Provider Identifier (NPI) is 1235587627, issued on May 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Quinton Tieu, D.O. located?
The NPPES record lists a practice address at 1801 Chukka Hina, Durant, OK, 74701. Phone: (580) 920-2100. Providers update this record themselves, so call before visiting.
How can I verify Quinton Tieu, D.O.'s license?
NPPES lists Oklahoma license number 6343, 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 Quinton Tieu, D.O. prescribe under Medicare Part D?
In 2024, Quinton Tieu, D.O. had 1,225 Medicare Part D claims for 141 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Quinton Tieu, D.O.'s MIPS final score?
The 2023 MIPS final score is 65.7 of 100, reported for the practice group. 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.