Alvin Tseng
Alvin Tseng holds NPI 1023899721, with a primary taxonomy of pharmacist clinician (phc)/ clinical pharmacy specialist and a practice location in Tucson, AZ. The number was issued on October 9, 2023 and the NPPES record was last updated on September 25, 2025. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Primary | 1835P0018X | P10992 (ID) |
Practice locations
Local context
Active NPPES records list 100 providers with pharmacist clinician (phc)/ clinical pharmacy specialist as the primary taxonomy within 25 miles of this practice location's ZIP code, 83 of them within 10 miles.
The same primary taxonomy is listed by 443 in Arizona and 16,327 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Alvin Tseng
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1023899721"