Nikki Chang
NPI 1144590456 · Pharmacist · Santa Clara, CA
Nikki Chang is a Pharmacist provider in Santa Clara, CA (NPI 1144590456).
Provider details
- NPI number
- 1144590456
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 66004 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 79 | — |
| Metformin Hclbrand: Metformin Hcl Er | 59 | 24 |
| Atorvastatin Calcium | 52 | 19 |
| Glipizide | 38 | 18 |
| Insulin Nph Human Isophanebrand: Humulin N Kwikpen | 25 | — |
| Metformin Hcl | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-01-03
- Last updated
- 2021-11-23
- Certified
- 2021-11-23
Frequently asked questions
- What is Nikki Chang's NPI number?
- Nikki Chang's National Provider Identifier (NPI) is 1144590456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikki Chang's specialty?
- Nikki Chang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Nikki Chang located?
- Nikki Chang's practice location on file with NPPES is 700 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Nikki Chang's phone number?
- The practice phone number listed in the NPPES registry for Nikki Chang is (408) 851-1000.
- Is Nikki Chang's NPI active?
- Yes — Nikki Chang's NPI (1144590456) is active in the NPPES registry as of the last update on 2021-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.