Esther Ahn
NPI 1386351948 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Los Angeles, CA
Esther Ahn is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Los Angeles, CA (NPI 1386351948).
Provider details
- NPI number
- 1386351948
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1386351948 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-11-03
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Esther Ahn's NPI number?
- Esther Ahn's National Provider Identifier (NPI) is 1386351948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Ahn's specialty?
- Esther Ahn is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Esther Ahn located?
- Esther Ahn's practice location on file with NPPES is 645 W 9th St, Los Angeles, CA 90015-1415.
- What is Esther Ahn's phone number?
- The practice phone number listed in the NPPES registry for Esther Ahn is (213) 452-0830.
- Is Esther Ahn's NPI active?
- Yes — Esther Ahn's NPI (1386351948) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.