IndividualActive
Stephen Choi, PHARM.D.
NPI 1801450754 · Pharmacist · Newhall, CA
Stephen Choi, PHARM.D. is a Pharmacist provider in Newhall, CA (NPI 1801450754).
Provider details
- NPI number
- 1801450754
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 77157 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
23550 Lyons Ave Ste 111
Newhall, CA 91321-5729
Phone: (661) 255-7910
Fax: (661) 255-6798
Street-level locationGet directions
Mailing address
24275 La Glorita Cir
Newhall, CA 91321-2303
Additional practice locations (1)
- 25050 Peachland Ave Ste 100Newhall, CA 91321-5764Phone: (661) 255-7910Fax: (661) 255-7987
Registry dates
- Enumerated
- 2019-04-25
- Last updated
- 2019-04-25
Frequently asked questions
- What is Stephen Choi's NPI number?
- Stephen Choi's National Provider Identifier (NPI) is 1801450754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Choi's specialty?
- Stephen Choi is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Stephen Choi located?
- Stephen Choi's practice location on file with NPPES is 23550 Lyons Ave Ste 111, Newhall, CA 91321-5729.
- What is Stephen Choi's phone number?
- The practice phone number listed in the NPPES registry for Stephen Choi is (661) 255-7910.
- Is Stephen Choi's NPI active?
- Yes — Stephen Choi's NPI (1801450754) is active in the NPPES registry as of the last update on 2019-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.