Thomas Samuel Ahrend, D.O.
Anesthesiology Physician · Ada, OK
Thomas Samuel Ahrend, D.O. is an anesthesiology physician with a practice address in Ada, Oklahoma, and NPI 1841581030, issued on Apr 22, 2011. Check the license (Oklahoma 5685, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Thomas Samuel Ahrend
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 5685 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Stonecipher Blvd, Ada, OK 74820
- Phone
- (580) 436-3980
- Enumerated
- Apr 22, 2011
- Record last updated
- Oct 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20190130000585); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 611 in Oklahoma → Look up another NPI →
Also registered at 1921 Stonecipher Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel AllmanPhysical Therapist1063847952
- Aerial Avery, D.P.MPodiatrist1194915538
- Alicia BakerMental Health Counselor1962924126
- Ramona Baker, APRNAcute Care Nurse Practitioner1659034221
- Lucretia Barker, M.D.Obstetrics & Gynecology Physician1003817172
- Michelle Baxter, APRN, FNP-CFamily Nurse Practitioner1912348970
Verify Thomas Samuel Ahrend 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 5685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Chickasaw Nation Division OF HealthAda, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Samuel Ahrend among 611 anesthesiology physician records in Oklahoma
Thomas Samuel Ahrend, D.O. is one of 611 anesthesiology physician records with a practice address in Oklahoma. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2005 among the 402 with a school on file
- Record last updated2025 · 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 207L00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Oklahoma
There are 611 anesthesiology physician records in Oklahoma.
All 611 in Oklahoma → Every provider in Ada → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- William Baker, MDAda, OK 748201538127675
- Troy CaldwellAda, OK 748201578627824
- Jeff Hood, M.D.Ada, OK 748201861481954
- Jamie Koch, MDAda, OK 748201013177211
- Kalen Rogers, MDAda, OK 748201225265796
- Ladny Yates, M.D.Ada, OK 748201679562243
- Christopher Morgan, MDDurant, OK 747011700061918
- Joseph Richards, M.D.Durant, OK 747011346539384
Common questions
What is Thomas Samuel Ahrend, D.O.'s NPI number?
Thomas Samuel Ahrend, D.O.'s National Provider Identifier (NPI) is 1841581030, issued on Apr 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Samuel Ahrend, D.O. located?
The NPPES record lists a practice address at 1921 Stonecipher Blvd, Ada, OK, 74820. Phone: (580) 436-3980. Providers update this record themselves, so call before visiting.
How can I verify Thomas Samuel Ahrend, D.O.'s license?
NPPES lists Oklahoma license number 5685, 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.
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.