Henry Chen M.D. a Professional Corp.
NPI 1104043348 · Endocrinology, Diabetes & Metabolism Physician · Chino, CA
Henry Chen M.D. a Professional Corp. is a Endocrinology, Diabetes & Metabolism Physician organization in Chino, CA (NPI 1104043348).
Provider details
- NPI number
- 1104043348
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hsiang-Shien Chen, Owner(909) 591-3869
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
19 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
- 2007-04-19
- Last updated
- 2020-08-22
Frequently asked questions
- What is Henry Chen M.D. a Professional Corp.'s NPI number?
- Henry Chen M.D. a Professional Corp.'s National Provider Identifier (NPI) is 1104043348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Henry Chen M.D. a Professional Corp.?
- Henry Chen M.D. a Professional Corp. is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Chen M.D. a Professional Corp. located?
- Henry Chen M.D. a Professional Corp.'s practice location on file with NPPES is 5450 Jefferson Ave Ste 2, Chino, CA 91710-3522.
- What is Henry Chen M.D. a Professional Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Henry Chen M.D. a Professional Corp. is (909) 591-3869.
- Who is the authorized official for Henry Chen M.D. a Professional Corp.?
- The authorized official listed on Henry Chen M.D. a Professional Corp.'s NPPES record is Hsiang-Shien Chen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Henry Chen M.D. a Professional Corp.'s NPI active?
- Yes — Henry Chen M.D. a Professional Corp.'s NPI (1104043348) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.