Ariel Wu, MD
NPI 1174100143 · Emergency Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Wu, MD is a Emergency Medicine Physician provider in Torrance, CA (NPI 1174100143).
Provider details
- NPI number
- 1174100143
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A182710 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-25
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Ariel Wu's NPI number?
- Ariel Wu's National Provider Identifier (NPI) is 1174100143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Wu's specialty?
- Ariel Wu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Wu located?
- Ariel Wu's practice location on file with NPPES is 3330 Lomita Blvd, Torrance, CA 90505-5002.
- What is Ariel Wu's phone number?
- The practice phone number listed in the NPPES registry for Ariel Wu is (310) 325-9110.
- Does Ariel Wu accept Medicare?
- Ariel Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Wu's NPI active?
- Yes — Ariel Wu's NPI (1174100143) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.