Hsiang-Shien Chen, M.D.
NPI 1962401489 · Endocrinology, Diabetes & Metabolism Physician · Chino, CA
Hsiang-Shien Chen, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Chino, CA (NPI 1962401489).
Provider details
- NPI number
- 1962401489
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- A31958 (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
20 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
- 2005-07-18
- Last updated
- 2007-07-09
Frequently asked questions
- What is Hsiang-Shien Chen's NPI number?
- Hsiang-Shien Chen's National Provider Identifier (NPI) is 1962401489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsiang-Shien Chen's specialty?
- Hsiang-Shien Chen is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Hsiang-Shien Chen located?
- Hsiang-Shien Chen's practice location on file with NPPES is 5450 Jefferson Ave, Chino, CA 91710-3522.
- What is Hsiang-Shien Chen's phone number?
- The practice phone number listed in the NPPES registry for Hsiang-Shien Chen is (909) 591-3869.
- Is Hsiang-Shien Chen's NPI active?
- Yes — Hsiang-Shien Chen's NPI (1962401489) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.