Roger Tseng, PHARM D
NPI 1720464142 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Los Angeles, CA
Roger Tseng, PHARM D is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Los Angeles, CA (NPI 1720464142).
Provider details
- NPI number
- 1720464142
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- No
- License
- 54745 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2015-08-07
- Last updated
- 2016-04-18
Frequently asked questions
- What is Roger Tseng's NPI number?
- Roger Tseng's National Provider Identifier (NPI) is 1720464142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Tseng's specialty?
- Roger Tseng is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Roger Tseng located?
- Roger Tseng's practice location on file with NPPES is 2034 W Pico Blvd, Los Angeles, CA 90006-5011.
- What is Roger Tseng's phone number?
- The practice phone number listed in the NPPES registry for Roger Tseng is (213) 385-5225.
- Is Roger Tseng's NPI active?
- Yes — Roger Tseng's NPI (1720464142) is active in the NPPES registry as of the last update on 2016-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.