Catherine Nang
NPI 1285391078 · Ambulatory Care Pharmacist · Vallejo, CA
Catherine Nang is a Ambulatory Care Pharmacist provider in Vallejo, CA (NPI 1285391078).
Provider details
- NPI number
- 1285391078
- Entity type
- Individual
- Primary specialty
- Ambulatory Care PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 85440 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 342 | 130 |
| Glipizidebrand: Glipizide Er | 298 | 104 |
| Metformin Hclbrand: Metformin Hcl Er | 211 | 98 |
| Empagliflozinbrand: Jardiance | 175 | 62 |
| Insulin Nph Human Isophanebrand: Humulin N | 154 | 64 |
| Metformin Hcl | 126 | 57 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-29
- Last updated
- 2021-11-29
- Certified
- 2021-11-29
Frequently asked questions
- What is Catherine Nang's NPI number?
- Catherine Nang's National Provider Identifier (NPI) is 1285391078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Nang's specialty?
- Catherine Nang is listed in the NPPES registry with a primary specialty of Ambulatory Care Pharmacist (Pharmacy Service Providers).
- Where is Catherine Nang located?
- Catherine Nang's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Catherine Nang's phone number?
- The practice phone number listed in the NPPES registry for Catherine Nang is (707) 651-1000.
- Is Catherine Nang's NPI active?
- Yes — Catherine Nang's NPI (1285391078) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.