IndividualActive
Cyrus Chao
NPI 1053082594 · Pharmacist · San Francisco, CA
Cyrus Chao is a Pharmacist provider in San Francisco, CA (NPI 1053082594).
Provider details
- NPI number
- 1053082594
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 84940 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
377 32nd Ave
San Francisco, CA 94121-1738
Phone: (415) 666-3153
Street-level locationGet directions
Mailing address
2555 38th Ave
San Francisco, CA 94116-2855
Registry dates
- Enumerated
- 2021-09-24
- Last updated
- 2021-09-24
- Certified
- 2021-09-24
Frequently asked questions
- What is Cyrus Chao's NPI number?
- Cyrus Chao's National Provider Identifier (NPI) is 1053082594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cyrus Chao's specialty?
- Cyrus Chao is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Cyrus Chao located?
- Cyrus Chao's practice location on file with NPPES is 377 32nd Ave, San Francisco, CA 94121-1738.
- What is Cyrus Chao's phone number?
- The practice phone number listed in the NPPES registry for Cyrus Chao is (415) 666-3153.
- Is Cyrus Chao's NPI active?
- Yes — Cyrus Chao's NPI (1053082594) is active in the NPPES registry as of the last update on 2021-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.