Stephanie Chau
NPI 1700152030 · Student in an Organized Health Care Education/Training Program · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Chau is a Student in an Organized Health Care Education/Training Program provider in Oakland, CA (NPI 1700152030).
Provider details
- NPI number
- 1700152030
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- 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
14 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 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 268 | 97 |
| Amlodipine Besylate | 203 | 70 |
| Hydrochlorothiazide | 118 | 41 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 110 | 22 |
| Losartan Potassium | 105 | 39 |
| Lisinopril | 88 | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-30
- Last updated
- 2021-12-15
Frequently asked questions
- What is Stephanie Chau's NPI number?
- Stephanie Chau's National Provider Identifier (NPI) is 1700152030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Chau's specialty?
- Stephanie 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 Stephanie Chau located?
- Stephanie Chau's practice location on file with NPPES is 280 W Macarthur Blvd, Oakland, CA 94611-5642.
- What is Stephanie Chau's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Chau is (510) 752-1000.
- Does Stephanie Chau accept Medicare?
- Stephanie Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Chau's NPI active?
- Yes — Stephanie Chau's NPI (1700152030) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.