Hanjun Ryu
NPI 1285423301 · Student in an Organized Health Care Education/Training Program · San Antonio, TX
Hanjun Ryu is a Student in an Organized Health Care Education/Training Program provider in San Antonio, TX (NPI 1285423301).
Provider details
- NPI number
- 1285423301
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
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
83% 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
- 2025-05-05
- Last updated
- 2025-05-05
- Certified
- 2025-05-05
Frequently asked questions
- What is Hanjun Ryu's NPI number?
- Hanjun Ryu's National Provider Identifier (NPI) is 1285423301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanjun Ryu's specialty?
- Hanjun Ryu is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Hanjun Ryu located?
- Hanjun Ryu's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Hanjun Ryu's phone number?
- The practice phone number listed in the NPPES registry for Hanjun Ryu is (210) 358-4000.
- Is Hanjun Ryu's NPI active?
- Yes — Hanjun Ryu's NPI (1285423301) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.