Erik Won, D.O., M.P.H.
NPI 1053579946 · Occupational Medicine Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Won, D.O., M.P.H. is a Occupational Medicine Physician provider in Newport Beach, CA (NPI 1053579946).
Provider details
- NPI number
- 1053579946
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O., M.P.H.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A8176 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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)
- 2401 E Wardlow RdM/C C174-0011Long Beach, CA 90807-5309Phone: (562) 593-0083
Registry dates
- Enumerated
- 2008-05-28
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Erik Won's NPI number?
- Erik Won's National Provider Identifier (NPI) is 1053579946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Won's specialty?
- Erik Won is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Won located?
- Erik Won's practice location on file with NPPES is 1601 Dove St Ste 205, Newport Beach, CA 92660-2441.
- What is Erik Won's phone number?
- The practice phone number listed in the NPPES registry for Erik Won is (949) 851-3086.
- Does Erik Won accept Medicare?
- Erik Won is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Won's NPI active?
- Yes — Erik Won's NPI (1053579946) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.