Elaine Chau, MD
NPI 1326500836 · Family Medicine Physician · Roseville, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elaine Chau, MD is a Family Medicine Physician provider in Roseville, CA (NPI 1326500836).
Provider details
- NPI number
- 1326500836
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 274 | 104 |
| Levothyroxine Sodium | 173 | 63 |
| Losartan Potassium | 143 | 53 |
| Lisinopril | 125 | 49 |
| Amlodipine Besylate | 110 | 43 |
| Fluticasone Propionate | 97 | 39 |
| Trazodone Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 4860 Y St Ste 2300Sacramento, CA 95817-2307Phone: (916) 734-2820
Registry dates
- Enumerated
- 2019-04-03
- Last updated
- 2022-07-03
- Certified
- 2022-07-03
Frequently asked questions
- What is Elaine Chau's NPI number?
- Elaine Chau's National Provider Identifier (NPI) is 1326500836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaine Chau's specialty?
- Elaine Chau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elaine Chau located?
- Elaine Chau's practice location on file with NPPES is 1001 Riverside Ave, Roseville, CA 95678-5199.
- What is Elaine Chau's phone number?
- The practice phone number listed in the NPPES registry for Elaine Chau is (916) 784-4050.
- Does Elaine Chau accept Medicare?
- Elaine Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elaine Chau's NPI active?
- Yes — Elaine Chau's NPI (1326500836) is active in the NPPES registry as of the last update on 2022-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.