Yi Chu, DO
NPI 1447993480 · Student in an Organized Health Care Education/Training Program · Fontana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yi Chu, DO is a Student in an Organized Health Care Education/Training Program provider in Fontana, CA (NPI 1447993480).
Provider details
- NPI number
- 1447993480
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Female
- 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
4 yrs 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 16 |
| Empagliflozinbrand: Jardiance | 23 | — |
| Amlodipine Besylate | 17 | 11 |
| Lisinopril | 14 | — |
| Metformin Hclbrand: Metformin Hcl Er | 13 | — |
| Omeprazole | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-18
- Last updated
- 2023-01-19
- Certified
- 2022-03-25
Frequently asked questions
- What is Yi Chu's NPI number?
- Yi Chu's National Provider Identifier (NPI) is 1447993480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Chu's specialty?
- Yi Chu 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 Yi Chu located?
- Yi Chu's practice location on file with NPPES is 17234 Valley Blvd, Building a, Fontana, CA 92335-6720.
- What is Yi Chu's phone number?
- The practice phone number listed in the NPPES registry for Yi Chu is (909) 427-4128.
- Does Yi Chu accept Medicare?
- Yi Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yi Chu's NPI active?
- Yes — Yi Chu's NPI (1447993480) is active in the NPPES registry as of the last update on 2023-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.