NPPES file of Aug 9, 2026

Kenneth R. Trinidad, D.O.

Internal Medicine Physician · Tulsa, OK

Kenneth R. Trinidad, D.O. is an internal medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1750457966, issued on Nov 28, 2006. Check the license (Oklahoma 2120, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750457966
Name
Kenneth R. Trinidad
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
2120 OK
Self-reported in NPPES; status is on the state search
Practice location
1006 W 23RD St, Tulsa, OK 74107
Phone
(918) 742-4881
Enumerated
Nov 28, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(918) 742-5854
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Kenneth R. Trinidad in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 2120
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

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94% fewer Medicare Part D claims than the average internal medicine physician in 2024

196 Medicare Part D claims for 32 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 121 claims were for opioids.

  1. Kenneth Trinidad196
  2. Specialty average3,176

Most prescribed

  1. Hydrocodone-Acetaminophen62 claims
  2. Oxycodone-Acetaminophen32 claims
  3. Oxycodone Hcl19 claims
  4. Dextroamphetamine-Amphetamine13 claims
  5. Diazepam12 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.

Kenneth R. Trinidad among 1,115 internal medicine physician records in Oklahoma

Kenneth R. Trinidad, D.O. is one of 1,115 internal medicine physician records with a practice address in Oklahoma. 77% 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, 57% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2007 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

307 internal medicine physician records list a practice address in Tulsa

They are 307 of the 18,643 NPPES records with a practice address in Tulsa, and 1,115 internal medicine physician records in Oklahoma.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jana Baker, DOTulsa, OK 741071154586881
  2. Jennifer CoxTulsa, OK 741071568099794
  3. Kolton Kardokus, DOTulsa, OK 741071932826385
  4. Brooke ReevesTulsa, OK 741071659941417
  5. Ryan Reynolds, D.O.Tulsa, OK 741071114459278
  6. Melissa Riley, D.O.Tulsa, OK 741071508430836
  7. Mitchell ScottTulsa, OK 741071215699236
  8. Cole SwayzeTulsa, OK 741071033789532

Common questions

What is Kenneth R. Trinidad, D.O.'s NPI number?

Kenneth R. Trinidad, D.O.'s National Provider Identifier (NPI) is 1750457966, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth R. Trinidad, D.O. located?

The NPPES record lists a practice address at 1006 W 23RD St, Tulsa, OK, 74107. Phone: (918) 742-4881. Providers update this record themselves, so call before visiting.

How can I verify Kenneth R. Trinidad, D.O.'s license?

NPPES lists Oklahoma license number 2120, 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 Kenneth R. Trinidad, D.O. prescribe under Medicare Part D?

In 2024, Kenneth R. Trinidad, D.O. had 196 Medicare Part D claims for 32 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.