Katherine Chan, PA-C
NPI 1659844421 · Physician Assistant · Newark, DE
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Chan, PA-C is a Physician Assistant provider in Newark, DE (NPI 1659844421).
Provider details
- NPI number
- 1659844421
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C5-0001278 (DE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-01-04
- Last updated
- 2019-01-04
Frequently asked questions
- What is Katherine Chan's NPI number?
- Katherine Chan's National Provider Identifier (NPI) is 1659844421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chan's specialty?
- Katherine Chan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Chan located?
- Katherine Chan's practice location on file with NPPES is 4755 Ogletown Stanton Rd Ste 5a43, Newark, DE 19718-2200.
- What is Katherine Chan's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chan is (302) 623-0188.
- Does Katherine Chan accept Medicare?
- Katherine Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Chan's NPI active?
- Yes — Katherine Chan's NPI (1659844421) is active in the NPPES registry as of the last update on 2019-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.