IndividualActive
Chau Phan, PHARMD
NPI 1912139403 · Pharmacist · Palo Alto, CA
Chau Phan, PHARMD is a Pharmacist provider in Palo Alto, CA (NPI 1912139403).
Provider details
- NPI number
- 1912139403
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 62912 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1101 Welch Rd Ste C12
Palo Alto, CA 94304-1928
Phone: (650) 326-2300
Fax: (650) 326-2351
Street-level locationGet directions
Mailing address
35867 Argonne St
Newark, CA 94560-1700
Registry dates
- Enumerated
- 2009-08-17
- Last updated
- 2009-08-17
Frequently asked questions
- What is Chau Phan's NPI number?
- Chau Phan's National Provider Identifier (NPI) is 1912139403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chau Phan's specialty?
- Chau Phan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Chau Phan located?
- Chau Phan's practice location on file with NPPES is 1101 Welch Rd Ste C12, Palo Alto, CA 94304-1928.
- What is Chau Phan's phone number?
- The practice phone number listed in the NPPES registry for Chau Phan is (650) 326-2300.
- Is Chau Phan's NPI active?
- Yes — Chau Phan's NPI (1912139403) is active in the NPPES registry as of the last update on 2009-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.