Catherine Hwang
NPI 1063062982 · Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Hwang is a Nurse Practitioner provider in Los Angeles, CA (NPI 1063062982).
Provider details
- NPI number
- 1063062982
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95012505 (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
6 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
Mailing address
Additional practice locations (1)
- 21 Lincoln CtBuena Park, CA 90620-4608Phone: (949) 294-9145
Registry dates
- Enumerated
- 2019-09-12
- Last updated
- 2022-03-14
- Certified
- 2022-03-14
Frequently asked questions
- What is Catherine Hwang's NPI number?
- Catherine Hwang's National Provider Identifier (NPI) is 1063062982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Hwang's specialty?
- Catherine Hwang is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Hwang located?
- Catherine Hwang's practice location on file with NPPES is 757 Westwood Plz Ste 8638, Los Angeles, CA 90095-4608.
- What is Catherine Hwang's phone number?
- The practice phone number listed in the NPPES registry for Catherine Hwang is (310) 267-7834.
- Does Catherine Hwang accept Medicare?
- Catherine Hwang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Hwang's NPI active?
- Yes — Catherine Hwang's NPI (1063062982) is active in the NPPES registry as of the last update on 2022-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.