Arlene Gwon, MD
NPI 1114090537 · Ophthalmology Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arlene Gwon, MD is a Ophthalmology Physician provider in Newport Beach, CA (NPI 1114090537).
Provider details
- NPI number
- 1114090537
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G22586 (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
19 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
- 2006-11-15
- Last updated
- 2014-04-23
Frequently asked questions
- What is Arlene Gwon's NPI number?
- Arlene Gwon's National Provider Identifier (NPI) is 1114090537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlene Gwon's specialty?
- Arlene Gwon is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Arlene Gwon located?
- Arlene Gwon's practice location on file with NPPES is 8 Trafalgar, Newport Beach, CA 92660-6830.
- What is Arlene Gwon's phone number?
- The practice phone number listed in the NPPES registry for Arlene Gwon is (949) 640-8620.
- Does Arlene Gwon accept Medicare?
- Arlene Gwon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arlene Gwon's NPI active?
- Yes — Arlene Gwon's NPI (1114090537) is active in the NPPES registry as of the last update on 2014-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.