Melissa Cheung, PHARM.D.
NPI 1407917750 · Pharmacotherapy Pharmacist · Walnut Creek, CA
Melissa Cheung, PHARM.D. is a Pharmacotherapy Pharmacist provider in Walnut Creek, CA (NPI 1407917750).
Provider details
- NPI number
- 1407917750
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 57112 (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
19 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 87 | 36 |
| Metformin Hclbrand: Metformin Hcl Er | 56 | 35 |
| Glipizidebrand: Glipizide Er | 53 | 24 |
| Semaglutidebrand: Ozempic | 36 | 15 |
| Insulin Glargine-Yfgn | 32 | 22 |
| Metformin Hcl | 29 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Melissa Cheung's NPI number?
- Melissa Cheung's National Provider Identifier (NPI) is 1407917750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Cheung's specialty?
- Melissa Cheung is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is Melissa Cheung located?
- Melissa Cheung's practice location on file with NPPES is 320 Lennon Ln, Walnut Creek, CA 94598-2419.
- What is Melissa Cheung's phone number?
- The practice phone number listed in the NPPES registry for Melissa Cheung is (925) 906-2422.
- Is Melissa Cheung's NPI active?
- Yes — Melissa Cheung's NPI (1407917750) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.