Andrea Chau
NPI 1396447975 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Chau is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1396447975).
Provider details
- NPI number
- 1396447975
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- Yes
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
3 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) |
|---|---|
| Amlodipine Besylate | 24 |
| Empagliflozinbrand: Jardiance | 20 |
| Atorvastatin Calcium | 15 |
| Lisinopril | 13 |
| Pantoprazole Sodium | 13 |
| Allopurinol | 12 |
| Lidocaine | 11 |
| Losartan Potassium | 11 |
| Ondansetronbrand: Ondansetron Odt | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-20
- Last updated
- 2023-03-20
- Certified
- 2023-03-19
Frequently asked questions
- What is Andrea Chau's NPI number?
- Andrea Chau's National Provider Identifier (NPI) is 1396447975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Chau's specialty?
- Andrea Chau 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 Andrea Chau located?
- Andrea Chau's practice location on file with NPPES is 4150 V St # 1100, Sacramento, CA 95817-1460.
- What is Andrea Chau's phone number?
- The practice phone number listed in the NPPES registry for Andrea Chau is (916) 734-2737.
- Does Andrea Chau accept Medicare?
- Andrea Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Chau's NPI active?
- Yes — Andrea Chau's NPI (1396447975) is active in the NPPES registry as of the last update on 2023-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.