Kuo Hsien Chang, MD
NPI 1851392922 · Internal Medicine Physician · Rowland Heights, CA
Kuo Hsien Chang, MD is a Internal Medicine Physician provider in Rowland Heights, CA (NPI 1851392922).
Provider details
- NPI number
- 1851392922
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A63473 (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
- 2005-08-10
- Last updated
- 2009-11-23
Frequently asked questions
- What is Kuo Hsien Chang's NPI number?
- Kuo Hsien Chang's National Provider Identifier (NPI) is 1851392922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kuo Hsien Chang's specialty?
- Kuo Hsien Chang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kuo Hsien Chang located?
- Kuo Hsien Chang's practice location on file with NPPES is 18391 Colima Rd, Rowland Heights, CA 91748-2730.
- What is Kuo Hsien Chang's phone number?
- The practice phone number listed in the NPPES registry for Kuo Hsien Chang is (626) 965-0696.
- Is Kuo Hsien Chang's NPI active?
- Yes — Kuo Hsien Chang's NPI (1851392922) is active in the NPPES registry as of the last update on 2009-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.