Benson Chen, D.D.S
General Practice Dentistry · Downey, CA
Benson Chen, D.D.S is a general practice dentistry with a practice address in Downey, California, and NPI 1932395910, issued on Sep 24, 2007. Check the license (California 56346, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benson Chen
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 56346 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9906 Imperial Hwy, Downey, CA 90242
- Phone
- (909) 630-8255
- Enumerated
- Sep 24, 2007
- Record last updated
- Nov 3, 2021 (not updated in 5 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 9906 Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley AlavizadehDentist1508065194
- Victoriano Avila, D.D.S.Dentist1245431246
- Mark Girgis, DMDDentist1912579186
- Nehal Kaiser, DDSGeneral Practice Dentistry1598141855
- Joolki Lim, DMDGeneral Practice Dentistry1033679477
- Bhaswati Moulik, DDSDentist1760550131
Verify Benson Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 56346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average general practice dentistry in 2024
58 Medicare Part D claims for 26 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin23 claims
- Ibuprofen18 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: $96.32
3 payments; by number, the most common kind was food and beverage; the largest payer was Zest Holdings, LLC. 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.
Benson Chen among 17,852 general practice dentistry records in California
Benson Chen, D.D.S 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 updated2021 · 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).
71 general practice dentistry records list a practice address in Downey
They are 71 of the 3,607 NPPES records with a practice address in Downey, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Downey → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Rita Chen, DDSDowney, CA 902421023335759
- Terrie De Bord, DDSDowney, CA 902421376605907
- Damaris DomenechDowney, CA 902421780801399
- Nehal Kaiser, DDSDowney, CA 902421598141855
- Philip KonopaDowney, CA 902421346774155
- Chutarat Lo, DDSDowney, CA 902421245485713
- Christian Nguyen, DMDDowney, CA 902421316471741
- Vivi Nguyen, DDSDowney, CA 902421275027161
Common questions
What is Benson Chen, D.D.S's NPI number?
Benson Chen, D.D.S's National Provider Identifier (NPI) is 1932395910, issued on Sep 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Benson Chen, D.D.S located?
The NPPES record lists a practice address at 9906 Imperial Hwy, Downey, CA, 90242. Phone: (909) 630-8255. Providers update this record themselves, so call before visiting.
How can I verify Benson Chen, D.D.S's license?
NPPES lists California license number 56346, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Benson Chen, D.D.S prescribe under Medicare Part D?
In 2024, Benson Chen, D.D.S had 58 Medicare Part D claims for 26 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.