Harold Nathan Tan
NPI 1013887728 · Student in an Organized Health Care Education/Training Program · Houston, TX
Harold Nathan Tan is a Student in an Organized Health Care Education/Training Program provider in Houston, TX (NPI 1013887728).
Provider details
- NPI number
- 1013887728
- 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
Under 1 yr in 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
- 2025-11-07
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Harold Nathan Tan's NPI number?
- Harold Nathan Tan's National Provider Identifier (NPI) is 1013887728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Nathan Tan's specialty?
- Harold Nathan Tan 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 Harold Nathan Tan located?
- Harold Nathan Tan's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Harold Nathan Tan's phone number?
- The practice phone number listed in the NPPES registry for Harold Nathan Tan is (713) 792-2121.
- Is Harold Nathan Tan's NPI active?
- Yes — Harold Nathan Tan's NPI (1013887728) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.