Trien Lam, DDS
General Practice Dentistry · Riverside, CA
Trien Lam, DDS is a general practice dentistry with a practice address in Riverside, California, and NPI 1083730840, issued on Mar 22, 2007. Check the license (California 53007, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trien Lam
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 53007 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3630 Central Ave Ste 6, Riverside, CA 92506
- Phone
- (408) 390-0922
- Enumerated
- Mar 22, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 3630 Central Ave Ste 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Saed, DDSDentist1790344935
- Chimera Williams, DENTAL HYGIENISTDental Hygienist1609390178
Verify Trien Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average general practice dentistry in 2024
24 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
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: $31.69
1 payment: food and beverage; the largest payer was Solventum Corporation. The 41,669 providers of this specialty with any payment received $597.01 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.
Trien Lam among 17,852 general practice dentistry records in California
Trien Lam, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
178 general practice dentistry records list a practice address in Riverside
They are 178 of the 13,893 NPPES records with a practice address in Riverside, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Riverside → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Craig Chidley, DDSRiverside, CA 925061215001201
- John Chidley, DDSRiverside, CA 925061346397775
- Jay Elliott, DDSRiverside, CA 925061336216456
- Khashayar EtemadiRiverside, CA 925061538240247
- Gary Farney, DDSRiverside, CA 925061275641094
- Gordon Freeman, DDSRiverside, CA 925061558444059
- Kathleen Gordon, DDSRiverside, CA 925061184704587
- Fernando Jacobs, D.D.S.Riverside, CA 925061740372085
Common questions
What is Trien Lam, DDS's NPI number?
Trien Lam, DDS's National Provider Identifier (NPI) is 1083730840, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Trien Lam, DDS located?
The NPPES record lists a practice address at 3630 Central Ave Ste 6, Riverside, CA, 92506. Phone: (408) 390-0922. Providers update this record themselves, so call before visiting.
How can I verify Trien Lam, DDS's license?
NPPES lists California license number 53007, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Trien Lam, DDS prescribe under Medicare Part D?
In 2024, Trien Lam, DDS had 24 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.