IndividualActive
Tammy Chen, B.S. IN PHARMACY
NPI 1265707772 · Pharmacist · Santa Rosa, CA
Tammy Chen, B.S. IN PHARMACY is a Pharmacist provider in Santa Rosa, CA (NPI 1265707772).
Provider details
- NPI number
- 1265707772
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- B.S. IN PHARMACY
- Sex
- Female
- Sole proprietor
- No
- License
- 49444 (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
1980 Santa Rosa Ave
Santa Rosa, CA 95407-7621
Phone: (707) 575-0982
Street-level locationGet directions
Mailing address
Po Box 277
Millbrae, CA 94030-0277
Registry dates
- Enumerated
- 2012-03-16
- Last updated
- 2012-03-16
Frequently asked questions
- What is Tammy Chen's NPI number?
- Tammy Chen's National Provider Identifier (NPI) is 1265707772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Chen's specialty?
- Tammy Chen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Tammy Chen located?
- Tammy Chen's practice location on file with NPPES is 1980 Santa Rosa Ave, Santa Rosa, CA 95407-7621.
- What is Tammy Chen's phone number?
- The practice phone number listed in the NPPES registry for Tammy Chen is (707) 575-0982.
- Is Tammy Chen's NPI active?
- Yes — Tammy Chen's NPI (1265707772) is active in the NPPES registry as of the last update on 2012-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.