Tom H. Trinh, DDS
Dentist · Round Rock, TX
Tom H. Trinh, DDS is a dentist with a practice address in Round Rock, Texas, and NPI 1831207307, issued on Aug 26, 2006. Check the license (Texas 21728, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tom H. Trinh
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 21728 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16000 Park Valley Dr Suite 100, Round Rock, TX 78681
- Phone
- (512) 244-7995
- Enumerated
- Aug 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (512) 310-0451
- Entity
- Type 1 · individual
8 nearest dentist records → All 6,572 in Texas → Look up another NPI →
Verify Tom H. Trinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 21728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average dentist in 2024
110 Medicare Part D claims for 88 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin76 claims
- Chlorhexidine Gluconate16 claims
- Clindamycin Hcl11 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: $59.55
3 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona 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.
Tom H. Trinh among 6,572 dentist records in Texas
Tom H. Trinh, DDS is one of 6,572 dentist records with a practice address in Texas. 64% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 dentist records list a practice address in Round Rock
They are 51 of the 3,815 NPPES records with a practice address in Round Rock, and 6,572 dentist records in Texas.
All 6,572 in Texas → Every provider in Round Rock → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Stephen Becker,, D.D.S., PLLCRound Rock, TX 786811275651648
- Douglas Conquest, DDSRound Rock, TX 786811003929506
- Avish Haria, DDSRound Rock, TX 786811184732661
- Eric Hoffman, DDSRound Rock, TX 786811740365147
- Trevor Madden, D.D.S.Round Rock, TX 786811558774471
- Joseph Murphy, DDSRound Rock, TX 786811407969900
- Jerome Nast, DDSRound Rock, TX 786811669585162
- Mo Pezeshk, D.D.S.Round Rock, TX 786811164787230
Common questions
What is Tom H. Trinh, DDS's NPI number?
Tom H. Trinh, DDS's National Provider Identifier (NPI) is 1831207307, issued on Aug 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tom H. Trinh, DDS located?
The NPPES record lists a practice address at 16000 Park Valley Dr Suite 100, Round Rock, TX, 78681. Phone: (512) 244-7995. Providers update this record themselves, so call before visiting.
How can I verify Tom H. Trinh, DDS's license?
NPPES lists Texas license number 21728, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Tom H. Trinh, DDS prescribe under Medicare Part D?
In 2024, Tom H. Trinh, DDS had 110 Medicare Part D claims for 88 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.