Timothy Diaz, DO
Surgery Physician · Terre Haute, IN
Timothy Diaz, DO is a surgery physician with a practice address in Terre Haute, Indiana, and NPI 1144885286, issued on May 3, 2019. Check the license (Indiana 02007735A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Timothy Diaz
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 02007735A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1818 N 6TH St, Terre Haute, IN 47804
- Phone
- (812) 232-1123
- Enumerated
- May 3, 2019
- Record last updated
- Jun 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240708004072); may accept Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2019
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 612 in Indiana → Look up another NPI →
Also registered at 1818 N 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cierra Kincaid, FNPNurse Practitioner1356279830
- Christopher Lueking, M.D.Surgery Physician1104820786
- Brandon Lynch, M.D.Surgery Physician1487910626
- Mark Lynch, M.D.Surgery Physician1548264823
- Nicholas Lynch, MDSurgery Physician1992124994
- Rebecca Lynch, M.D.Surgery Physician1104137603
Verify Timothy Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02007735ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average surgery physician in 2024
76 Medicare Part D claims for 52 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 31 claims were for opioids.
Most prescribed
- Oxycodone Hcl27 claims
- Sutab13 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.
Industry payments in 2024: $484.17
5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.
Timothy Diaz among 612 surgery physician records in Indiana
Timothy Diaz, DO is one of 612 surgery physician records with a practice address in Indiana. 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 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2019 · median 2004 among the 408 with a school on file
- Record last updated2024 · 42% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Indiana
There are 612 surgery physician records in Indiana.
All 612 in Indiana → Every provider in Terre Haute → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Christopher Lueking, M.D.Terre Haute, IN 478041104820786
- Mark Lynch, M.D.Terre Haute, IN 478041548264823
- Rebecca Lynch, M.D.Terre Haute, IN 478041104137603
- Brandon Lynch, M.D.Terre Haute, IN 478041487910626
- Nicholas Lynch, MDTerre Haute, IN 478041992124994
- Vincent Puccia, M.D.Terre Haute, IN 478041619979671
- Janie Orrington-Myers, DOTerre Haute, IN 478021215132907
- Alan Reyes Cruz, MDTerre Haute, IN 478021104311794
Common questions
What is Timothy Diaz, DO's NPI number?
Timothy Diaz, DO's National Provider Identifier (NPI) is 1144885286, issued on May 3, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Diaz, DO located?
The NPPES record lists a practice address at 1818 N 6TH St, Terre Haute, IN, 47804. Phone: (812) 232-1123. Providers update this record themselves, so call before visiting.
How can I verify Timothy Diaz, DO's license?
NPPES lists Indiana license number 02007735A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Diaz, DO prescribe under Medicare Part D?
In 2024, Timothy Diaz, DO had 76 Medicare Part D claims for 52 beneficiaries; the average among surgery physician prescribers was 147. 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.