Alvin Chen
NPI 1790538155 · Dentist · Middletown, DE
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvin Chen is a Dentist provider in Middletown, DE (NPI 1790538155).
Provider details
- NPI number
- 1790538155
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 501 W 14th StWilmington, DE 19801-1013Phone: (302) 733-1000
Registry dates
- Enumerated
- 2024-04-08
- Last updated
- 2025-07-14
- Certified
- 2025-07-11
Frequently asked questions
- What is Alvin Chen's NPI number?
- Alvin Chen's National Provider Identifier (NPI) is 1790538155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Chen's specialty?
- Alvin Chen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Alvin Chen located?
- Alvin Chen's practice location on file with NPPES is 200 Cleaver Farms Rd Ste 101, Middletown, DE 19709-1630.
- What is Alvin Chen's phone number?
- The practice phone number listed in the NPPES registry for Alvin Chen is (302) 376-0617.
- Does Alvin Chen accept Medicare?
- Alvin Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvin Chen's NPI active?
- Yes — Alvin Chen's NPI (1790538155) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.