Esther Won
NPI 1982423224 · Nurse Practitioner · Stanton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Won is a Nurse Practitioner provider in Stanton, CA (NPI 1982423224).
Provider details
- NPI number
- 1982423224
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95032341 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Additional practice locations (1)
- 15757 E Valley BlvdCity of Industry, CA 91744-3900Phone: (626) 333-3801
Registry dates
- Enumerated
- 2024-10-04
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Esther Won's NPI number?
- Esther Won's National Provider Identifier (NPI) is 1982423224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Won's specialty?
- Esther Won is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Esther Won located?
- Esther Won's practice location on file with NPPES is 12362 Beach Blvd Ste 10, Stanton, CA 90680-3944.
- What is Esther Won's phone number?
- The practice phone number listed in the NPPES registry for Esther Won is (714) 248-9500.
- Does Esther Won accept Medicare?
- Esther Won is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Won's NPI active?
- Yes — Esther Won's NPI (1982423224) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.