IndividualActive
Kounghwa Chang
NPI 1639066590 · Registered Nurse · San Antonio, TX
Kounghwa Chang is a Registered Nurse provider in San Antonio, TX (NPI 1639066590).
Provider details
- NPI number
- 1639066590
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 897043 (TX)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
7400 Merton Minter St
San Antonio, TX 78229-4404
Phone: (210) 617-5300
Street-level locationGet directions
Mailing address
7602 Steeple Dr
San Antonio, TX 78256-1602
Additional practice locations (1)
- 7400 Merton Minter StSan Antonio, TX 78229-4404Phone: (210) 617-5300
Registry dates
- Enumerated
- 2025-06-23
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Kounghwa Chang's NPI number?
- Kounghwa Chang's National Provider Identifier (NPI) is 1639066590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kounghwa Chang's specialty?
- Kounghwa Chang is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Kounghwa Chang located?
- Kounghwa Chang's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is Kounghwa Chang's phone number?
- The practice phone number listed in the NPPES registry for Kounghwa Chang is (210) 617-5300.
- Is Kounghwa Chang's NPI active?
- Yes — Kounghwa Chang's NPI (1639066590) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.