Hsin Chang, M.D.
NPI 1528096559 · Pediatric Adolescent Medicine Physician · Huntington Beach, CA
Hsin Chang, M.D. is a Pediatric Adolescent Medicine Physician provider in Huntington Beach, CA (NPI 1528096559).
Provider details
- NPI number
- 1528096559
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A031721 (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
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
- 2006-06-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hsin Chang's NPI number?
- Hsin Chang's National Provider Identifier (NPI) is 1528096559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsin Chang's specialty?
- Hsin Chang is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hsin Chang located?
- Hsin Chang's practice location on file with NPPES is 17742 Beach Blvd., Huntington Beach, CA 92647.
- What is Hsin Chang's phone number?
- The practice phone number listed in the NPPES registry for Hsin Chang is (714) 842-0444.
- Is Hsin Chang's NPI active?
- Yes — Hsin Chang's NPI (1528096559) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.