Thomas Alejandro Contreras, D.D.S.
Dentist · Tacoma, WA
Thomas Alejandro Contreras, D.D.S. is a dentist with a practice address in Tacoma, Washington, and NPI 1326593401, issued on Aug 18, 2016. Check the license (Washington DE60675349, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Alejandro Contreras
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- DE60675349 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3602 6TH Ave Ste 104, Tacoma, WA 98406
- Phone
- (253) 777-4461
- Enumerated
- Aug 18, 2016
- Record last updated
- Aug 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 3602 6TH Ave Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hyojae An, DDSGeneral Practice Dentistry1275009342
- Calley Christie, D.M.D.Oral and Maxillofacial Surgery (Dentist)1801039144
- Maria De La CerdaDental Assistant1972917607
- Joylene Neils, RDHDental Hygienist1013486760
- Lavonne Sawyer, DDSDentist1366576704
Verify Thomas Alejandro Contreras in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60675349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average dentist in 2024
83 Medicare Part D claims for 61 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin51 claims
- Azithromycin13 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: $1,786.94
12 payments; by number, the most common kind was travel and lodging; the largest payer was Zimvie Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Dentist providers in Washington
There are 2,767 dentist records in Washington.
Other dentist records in Washington
- Kristine Aadland, DMDVancouver, WA1427070549
- Saraa Abdulateef, BDS, MSC, FRCDCRedmond, WA1396301255
- Hesham Abdulkarim, BDS, MSDTacoma, WA1376899880
- Arman Abedi JoniEverett, WA1669854469
- Rima Abifaker, DDSBellevue, WA1154434538
- Nadia Aboulhosn, DDSEverett, WA1417280272
- Alfadhli Abu, D.D.SKirkland, WA1336439983
- Naim Abualshar, DDSSpokane, WA1891035432
- Jadine Acena, DDSSeattle, WA1942368873
- Luis Acevedo Rodriguez, DDSMarysville, WA1992114441
Common questions
What is Thomas Alejandro Contreras, D.D.S.'s NPI number?
Thomas Alejandro Contreras, D.D.S.'s National Provider Identifier (NPI) is 1326593401, issued on Aug 18, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Alejandro Contreras, D.D.S. located?
The NPPES record lists a practice address at 3602 6TH Ave Ste 104, Tacoma, WA, 98406. Phone: (253) 777-4461. Providers update this record themselves, so call before visiting.
How can I verify Thomas Alejandro Contreras, D.D.S.'s license?
NPPES lists Washington license number DE60675349, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Alejandro Contreras, D.D.S. prescribe under Medicare Part D?
In 2024, Thomas Alejandro Contreras, D.D.S. had 83 Medicare Part D claims for 61 beneficiaries; the average among dentist prescribers was 86. 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.