Margaret Hwang, MD
NPI 1720261597 · Pediatrics Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Hwang, MD is a Pediatrics Physician provider in Las Vegas, NV (NPI 1720261597).
Provider details
- NPI number
- 1720261597
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12008 (NV)
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
18 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
- 2007-12-14
- Last updated
- 2024-03-14
- Certified
- 2024-03-14
Frequently asked questions
- What is Margaret Hwang's NPI number?
- Margaret Hwang's National Provider Identifier (NPI) is 1720261597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hwang's specialty?
- Margaret Hwang is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Hwang located?
- Margaret Hwang's practice location on file with NPPES is 2704 N Tenaya Way, Las Vegas, NV 89128-0424.
- What is Margaret Hwang's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hwang is (702) 877-5133.
- Does Margaret Hwang accept Medicare?
- Margaret Hwang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Hwang's NPI active?
- Yes — Margaret Hwang's NPI (1720261597) is active in the NPPES registry as of the last update on 2024-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.