IndividualActive
Stephanie Chang
NPI 1164896387 · Pharmacist · South San Francisco, CA
Stephanie Chang is a Pharmacist provider in South San Francisco, CA (NPI 1164896387).
Provider details
- NPI number
- 1164896387
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 73712 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2238 Westborough Blvd
South San Francisco, CA 94080-5405
Phone: (650) 873-0551
Street-level locationGet directions
Mailing address
1826 19th Ave
San Francisco, CA 94122-4512
Registry dates
- Enumerated
- 2015-11-26
- Last updated
- 2015-11-26
Frequently asked questions
- What is Stephanie Chang's NPI number?
- Stephanie Chang's National Provider Identifier (NPI) is 1164896387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Chang's specialty?
- Stephanie Chang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Stephanie Chang located?
- Stephanie Chang's practice location on file with NPPES is 2238 Westborough Blvd, South San Francisco, CA 94080-5405.
- What is Stephanie Chang's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Chang is (650) 873-0551.
- Is Stephanie Chang's NPI active?
- Yes — Stephanie Chang's NPI (1164896387) is active in the NPPES registry as of the last update on 2015-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.