An Chen
NPI 1720473366 · Anesthesiology Physician · Durham, NC
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
An Chen is a Anesthesiology Physician provider in Durham, NC (NPI 1720473366).
Provider details
- NPI number
- 1720473366
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- D89436 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2015-03-31
- Last updated
- 2024-05-01
- Certified
- 2024-05-01
Frequently asked questions
- What is An Chen's NPI number?
- An Chen's National Provider Identifier (NPI) is 1720473366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is An Chen's specialty?
- An Chen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is An Chen located?
- An Chen's practice location on file with NPPES is 2301 Erwin Rd, Durham, NC 27705-4699.
- What is An Chen's phone number?
- The practice phone number listed in the NPPES registry for An Chen is (919) 684-8111.
- Does An Chen accept Medicare?
- An Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is An Chen's NPI active?
- Yes — An Chen's NPI (1720473366) is active in the NPPES registry as of the last update on 2024-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.