IndividualActive
Tammy Phan
NPI 1992073860 · Pharmacist · Fullerton, CA
Tammy Phan is a Pharmacist provider in Fullerton, CA (NPI 1992073860).
Provider details
- NPI number
- 1992073860
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 54292 (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
1826 W Orangethrope Ave
Fullerton, CA 92833
Phone: (714) 526-9257
Street-level locationGet directions
Mailing address
9371 Imperial Ave
Garden, CA 92844-2314
Registry dates
- Enumerated
- 2011-12-07
- Last updated
- 2011-12-07
Frequently asked questions
- What is Tammy Phan's NPI number?
- Tammy Phan's National Provider Identifier (NPI) is 1992073860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Phan's specialty?
- Tammy Phan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Tammy Phan located?
- Tammy Phan's practice location on file with NPPES is 1826 W Orangethrope Ave, Fullerton, CA 92833.
- What is Tammy Phan's phone number?
- The practice phone number listed in the NPPES registry for Tammy Phan is (714) 526-9257.
- Is Tammy Phan's NPI active?
- Yes — Tammy Phan's NPI (1992073860) is active in the NPPES registry as of the last update on 2011-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.