Ken Truong, DMD
General Practice Dentistry · San Diego, CA
Ken Truong, DMD is a general practice dentistry with a practice address in San Diego, California, and NPI 1639648454, issued on Nov 21, 2018. Check the license (California DDS103366, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ken Truong
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DDS103366 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4236 EL Cajon Blvd, San Diego, CA 92105
- Phone
- (619) 584-4015
- Enumerated
- Nov 21, 2018
- Record last updated
- Oct 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (619) 584-4016
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 4236 EL Cajon Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loc Bao, D.D.S.General Practice Dentistry1770750424
- Quy Lam Nguyen, D.D.S.General Practice Dentistry1174802813
Verify Ken Truong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DDS103366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average general practice dentistry in 2024
79 Medicare Part D claims for 50 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin56 claims
- Chlorhexidine Gluconate22 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.
Ken Truong among 17,852 general practice dentistry records in California
Ken Truong, DMD 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 2018, is newer than 83% of them.
- NPI issued2018 · 83% of these records are older, 15% 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 updated2019 · 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).
647 general practice dentistry records list a practice address in San Diego
They are 647 of the 52,937 NPPES records with a practice address in San Diego, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Diego → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Loc Bao, D.D.S.San Diego, CA 921051770750424
- Thong Duong, DDSSan Diego, CA 921051326119892
- Mohammed Lakhani, DDSSan Diego, CA 921051093047052
- Nathan Le, D.M.DSan Diego, CA 921051033397310
- Kai Liu, DDSSan Diego, CA 921051184759326
- Lieu Nguyen, D.D.SSan Diego, CA 921051972619070
- Tuyet Mai Nguyen, D.D.S.San Diego, CA 921051881762227
- Long Tran, D.D.S.San Diego, CA 921051790785863
Common questions
What is Ken Truong, DMD's NPI number?
Ken Truong, DMD's National Provider Identifier (NPI) is 1639648454, issued on Nov 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ken Truong, DMD located?
The NPPES record lists a practice address at 4236 EL Cajon Blvd, San Diego, CA, 92105. Phone: (619) 584-4015. Providers update this record themselves, so call before visiting.
How can I verify Ken Truong, DMD's license?
NPPES lists California license number DDS103366, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ken Truong, DMD prescribe under Medicare Part D?
In 2024, Ken Truong, DMD had 79 Medicare Part D claims for 50 beneficiaries; 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.