# John C Hwang, MD

Source: https://ourhealthnetwork.com/doctor/john-hwang-md-1629235510
NPI: 1629235510
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John C Hwang, MD is a ophthalmology based in Laguna Hills, CA practicing at Retina Associates Of Orange County with NPI 1629235510.

## Profile

- Primary specialty: Ophthalmology
- Credential: MD
- Gender: Male
- Medical school: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
- Graduation year: 2005
- NPI: 1629235510 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1629235510))

## Practice and contact

- Practice name: Retina Associates Of Orange County
- Address: 23521 Paseo De Valencia, Suite 207, Laguna Hills, CA, 926533140
- Phone: (949) 707-5125
- Group practice size: 5 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 100.00/100
- Quality category score: 100.00/100
- Improvement Activities score: 40.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (9 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 9 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 6 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan

To verify a specific plan covers John C Hwang, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1629235510).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $295.

Largest disclosed payer: Cardinal Health 110 LLC ($150 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Ophthalmology doctors in LAGUNA HILLS, CA](https://ourhealthnetwork.com/ophthalmology/ca/laguna-hills)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1629235510)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)