IndividualActive
Billy Lau, PHARMD
NPI 1447819149 · Pharmacist · Walnut Creek, CA
Billy Lau, PHARMD is a Pharmacist provider in Walnut Creek, CA (NPI 1447819149).
Provider details
- NPI number
- 1447819149
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 67593 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(66/100 index)
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
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.
Practice location
501 Lennon Ln
Walnut Creek, CA 94598-2414
Phone: (925) 926-7557
Street-level locationGet directions
Mailing address
1962 Quesada Ave
San Francisco, CA 94124-2008
Registry dates
- Enumerated
- 2019-06-07
- Last updated
- 2021-11-24
- Certified
- 2021-11-24
Frequently asked questions
- What is Billy Lau's NPI number?
- Billy Lau's National Provider Identifier (NPI) is 1447819149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Billy Lau's specialty?
- Billy Lau is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Billy Lau located?
- Billy Lau's practice location on file with NPPES is 501 Lennon Ln, Walnut Creek, CA 94598-2414.
- What is Billy Lau's phone number?
- The practice phone number listed in the NPPES registry for Billy Lau is (925) 926-7557.
- Is Billy Lau's NPI active?
- Yes — Billy Lau's NPI (1447819149) is active in the NPPES registry as of the last update on 2021-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.