Warren Chan
NPI 1306583075 · Student in an Organized Health Care Education/Training Program · Austin, TX
Warren Chan is a Student in an Organized Health Care Education/Training Program provider in Austin, TX (NPI 1306583075).
Provider details
- NPI number
- 1306583075
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- V8221 (TX)
Specialties & taxonomies
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 55 | 18 |
| Triamcinolone Acetonide | 31 | 21 |
| Clindamycin Phosphate | 29 | — |
| Tacrolimus | 21 | — |
| Ixekizumabbrand: Taltz Autoinjector | 21 | — |
| Clobetasol Propionate | 20 | 12 |
| Ammonium Lactate | 16 | — |
| Ciclopirox Olaminebrand: Ciclopirox |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-16
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Warren Chan's NPI number?
- Warren Chan's National Provider Identifier (NPI) is 1306583075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Chan's specialty?
- Warren Chan 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 Warren Chan located?
- Warren Chan's practice location on file with NPPES is 4900 N Ih 35 Ste 2.404, Austin, TX 78751-2701.
- What is Warren Chan's phone number?
- The practice phone number listed in the NPPES registry for Warren Chan is (512) 324-9999.
- Is Warren Chan's NPI active?
- Yes — Warren Chan's NPI (1306583075) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.