Weera Chainakul, M.D.
Surgery Physician · Tulsa, OK
Weera Chainakul, M.D. is a surgery physician with a practice address in Tulsa, Oklahoma, and NPI 1932142866, issued on Jun 14, 2006. Check the license (Oklahoma 28631, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Weera Chainakul
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 28631 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1809 E 13TH St, Tulsa, OK 74104
- Phone
- (918) 599-8200
- Enumerated
- Jun 14, 2006
- Record last updated
- May 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (918) 583-4678
- Medicaid ID
- 200345210A OK
- Medicare enrollment
- Enrolled (PECOS I20110928000833); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 348 in Oklahoma → Look up another NPI →
Also registered at 1809 E 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Brett, MDHematology & Oncology Physician1235398066
- Shirley Brister, PTPhysical Therapist1760443485
- Shannon Delloiacono, PA-CPhysician Assistant1689943870
- Eugene Dickens, M.D.Surgery Physician1306801675
- Michael Freter, S.T.Surgical Technologist1093833220
- Amy Garner, APRN, CNPAcute Care Nurse Practitioner1528333515
Verify Weera Chainakul 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 28631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average surgery physician in 2024
105 Medicare Part D claims for 68 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 63 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen41 claims
- Oxycodone-Acetaminophen16 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): 97.6 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: $767.61
22 payments; by number, the most common kind was food and beverage; the largest payer was Avita Medical Americas, Llc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Ahs Oklahoma Physician Group LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Weera Chainakul among 348 surgery physician records in Oklahoma
Weera Chainakul, M.D. is one of 348 surgery physician records with a practice address in Oklahoma. 71% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2006 · median 2004 among the 195 with a school on file
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Oklahoma
There are 348 surgery physician records in Oklahoma.
All 348 in Oklahoma → Every provider in Tulsa → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Justin Atherton, MDTulsa, OK 741041912935644
- Lawrence Brotherton, MDTulsa, OK 741041144218322
- Stephen Bruns, MDTulsa, OK 741041275564452
- Eugene Dickens, M.D.Tulsa, OK 741041306801675
- Kip Dorsey, M.D.Tulsa, OK 741041508063074
- Timothy Hepner, MDTulsa, OK 741041215966601
- Charles Howard, MDTulsa, OK 741041013987429
- William Jennings, MDTulsa, OK 741041437129830
Common questions
What is Weera Chainakul, M.D.'s NPI number?
Weera Chainakul, M.D.'s National Provider Identifier (NPI) is 1932142866, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Weera Chainakul, M.D. located?
The NPPES record lists a practice address at 1809 E 13TH St, Tulsa, OK, 74104. Phone: (918) 599-8200. Providers update this record themselves, so call before visiting.
How can I verify Weera Chainakul, M.D.'s license?
NPPES lists Oklahoma license number 28631, 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 Weera Chainakul, M.D. prescribe under Medicare Part D?
In 2024, Weera Chainakul, M.D. had 105 Medicare Part D claims for 68 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Weera Chainakul, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 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.