IndividualActive
Jonathan Tam, PHARMD
NPI 1639455025 · Pharmacist · Pleasanton, CA
Jonathan Tam, PHARMD is a Pharmacist provider in Pleasanton, CA (NPI 1639455025).
Provider details
- NPI number
- 1639455025
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 66318 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
Practice location
11555 Dublin Canyon Rd
Pleasanton, CA 94588-2815
Phone: (877) 723-3929
Street-level locationGet directions
Mailing address
6 Sea Cliff Pl
Bay Point, CA 94565-6722
Registry dates
- Enumerated
- 2011-10-29
- Last updated
- 2011-10-29
Frequently asked questions
- What is Jonathan Tam's NPI number?
- Jonathan Tam's National Provider Identifier (NPI) is 1639455025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Tam's specialty?
- Jonathan Tam is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Jonathan Tam located?
- Jonathan Tam's practice location on file with NPPES is 11555 Dublin Canyon Rd, Pleasanton, CA 94588-2815.
- What is Jonathan Tam's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Tam is (877) 723-3929.
- Is Jonathan Tam's NPI active?
- Yes — Jonathan Tam's NPI (1639455025) is active in the NPPES registry as of the last update on 2011-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.