Alvin Chen
Dentist · Middletown, DE
Alvin Chen is a dentist with a practice address in Middletown, Delaware, and NPI 1790538155, issued on Apr 8, 2024. Check the license (Delaware G1-0011629, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alvin Chen
- Primary taxonomy
- Dentist 122300000X
- License number
- G1-0011629 DE
Self-reported in NPPES; status is on the state search - Practice location
- 200 Cleaver Farms RD Ste 101, Middletown, DE 19709
- Phone
- (302) 376-0617
- Enumerated
- Apr 8, 2024
- Record last updated
- Jul 14, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 194 in Delaware → Look up another NPI →
Verify Alvin Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license G1-0011629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average dentist in 2024
20 Medicare Part D claims, against an average of 86 among the 51,021 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.
Alvin Chen among 194 dentist records in Delaware
Alvin Chen is one of 194 dentist records with a practice address in Delaware. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 95% of them.
- NPI issued2024 · 95% of these records are older, 0% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 76% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 dentist records list a practice address in Middletown
They are 11 of the 607 NPPES records with a practice address in Middletown, and 194 dentist records in Delaware.
All 194 in Delaware → Every provider in Middletown → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ian Binnersley, DDSMiddletown, DE 197091174684211
- Michael Cleary, DMDMiddletown, DE 197091467147801
- Jeffrey Cook, DMDMiddletown, DE 197091457565830
- Gregory Dearing, D.M.D.Middletown, DE 197091366587651
- Greg Hansen, DDSMiddletown, DE 197091356402499
- Erik Hansen, DMDMiddletown, DE 197091265283618
- Lena JiaMiddletown, DE 197091326544792
- Jeena Jolly, DDSMiddletown, DE 197091952407884
Common questions
What is Alvin Chen's NPI number?
Alvin Chen's National Provider Identifier (NPI) is 1790538155, issued on Apr 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Alvin Chen located?
The NPPES record lists a practice address at 200 Cleaver Farms RD Ste 101, Middletown, DE, 19709. Phone: (302) 376-0617. Providers update this record themselves, so call before visiting.
How can I verify Alvin Chen's license?
NPPES lists Delaware license number G1-0011629, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Alvin Chen prescribe under Medicare Part D?
In 2024, Alvin Chen had 20 Medicare Part D claims; 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.