Jiangyan Du, PHARMD
NPI 1023783289 · Pharmacist · Union City, CA
Jiangyan Du, PHARMD is a Pharmacist provider in Union City, CA (NPI 1023783289).
Provider details
- NPI number
- 1023783289
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 84741 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 66 | 41 |
| Trazodone Hcl | 51 | 34 |
| Clonazepam | 50 | 29 |
| Gabapentin | 45 | 31 |
| Sertraline Hcl | 43 | 29 |
| Methylphenidate Hcl | 42 | 19 |
| Quetiapine Fumarate | 40 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-08-10
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Jiangyan Du's NPI number?
- Jiangyan Du's National Provider Identifier (NPI) is 1023783289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jiangyan Du's specialty?
- Jiangyan Du is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Jiangyan Du located?
- Jiangyan Du's practice location on file with NPPES is 3555 Whipple Rd, Union City, CA 94587-1507.
- What is Jiangyan Du's phone number?
- The practice phone number listed in the NPPES registry for Jiangyan Du is (510) 675-3080.
- Is Jiangyan Du's NPI active?
- Yes — Jiangyan Du's NPI (1023783289) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.