Chien-Rong Chen, DO
NPI 1306306543 · Pediatrics Physician · Torrance, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chien-Rong Chen, DO is a Pediatrics Physician provider in Torrance, CA (NPI 1306306543).
Provider details
- NPI number
- 1306306543
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A19426 (CA)
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
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
- 2019-03-22
- Last updated
- 2024-02-13
- Certified
- 2024-02-13
Frequently asked questions
- What is Chien-Rong Chen's NPI number?
- Chien-Rong Chen's National Provider Identifier (NPI) is 1306306543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chien-Rong Chen's specialty?
- Chien-Rong Chen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Chien-Rong Chen located?
- Chien-Rong Chen's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is Chien-Rong Chen's phone number?
- The practice phone number listed in the NPPES registry for Chien-Rong Chen is (310) 222-2343.
- Does Chien-Rong Chen accept Medicare?
- Chien-Rong Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chien-Rong Chen's NPI active?
- Yes — Chien-Rong Chen's NPI (1306306543) is active in the NPPES registry as of the last update on 2024-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.