Layla Derreja, PHARMD
NPI 1043510456 · Pharmacist · Stockton, CA
Layla Derreja, PHARMD is a Pharmacist provider in Stockton, CA (NPI 1043510456).
Provider details
- NPI number
- 1043510456
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 64845 (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
15 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 118 | 52 |
| Semaglutidebrand: Ozempic | 100 | 22 |
| Metformin Hclbrand: Metformin Hcl Er | 98 | 36 |
| Metformin Hcl | 79 | 31 |
| Glipizide | 67 | 28 |
| Insulin Nph Human Isophanebrand: Humulin N | 56 | 23 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-01
- Last updated
- 2022-01-04
- Certified
- 2022-01-04
Frequently asked questions
- What is Layla Derreja's NPI number?
- Layla Derreja's National Provider Identifier (NPI) is 1043510456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Layla Derreja's specialty?
- Layla Derreja is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Layla Derreja located?
- Layla Derreja's practice location on file with NPPES is 7373 West Ln, Stockton, CA 95210-3377.
- What is Layla Derreja's phone number?
- The practice phone number listed in the NPPES registry for Layla Derreja is (209) 425-4851.
- Is Layla Derreja's NPI active?
- Yes — Layla Derreja's NPI (1043510456) is active in the NPPES registry as of the last update on 2022-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.