Ruo Zhu Chen, PA-C
NPI 1669756631 · Surgical Physician Assistant · New Haven, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruo Zhu Chen, PA-C is a Surgical Physician Assistant provider in New Haven, CT (NPI 1669756631).
Provider details
- NPI number
- 1669756631
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 002662 (CT)
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
14 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
- 2011-10-07
- Last updated
- 2015-12-07
Frequently asked questions
- What is Ruo Zhu Chen's NPI number?
- Ruo Zhu Chen's National Provider Identifier (NPI) is 1669756631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruo Zhu Chen's specialty?
- Ruo Zhu Chen is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ruo Zhu Chen located?
- Ruo Zhu Chen's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Ruo Zhu Chen's phone number?
- The practice phone number listed in the NPPES registry for Ruo Zhu Chen is (203) 200-6615.
- Does Ruo Zhu Chen accept Medicare?
- Ruo Zhu Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruo Zhu Chen's NPI active?
- Yes — Ruo Zhu Chen's NPI (1669756631) is active in the NPPES registry as of the last update on 2015-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.