# Marcus O Wong

Source: https://ourhealthnetwork.com/doctor/marcus-wong-1326571654
NPI: 1326571654
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marcus O Wong is a emergency medicine based in Los Angeles, CA practicing at Golden State Emergency Physicians Inc with NPI 1326571654.

## Profile

- Primary specialty: Emergency Medicine
- Gender: Male
- Graduation year: 2017
- NPI: 1326571654 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1326571654))

## Practice and contact

- Practice name: Golden State Emergency Physicians Inc
- Address: 1401 S Grand Ave, Los Angeles, CA, 900153010
- Phone: (213) 742-5555
- Group practice size: 17 members

## Insurance accepted (3 networks)

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

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Marcus O Wong, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1326571654).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $121.

Largest disclosed payer: Astellas Pharma US Inc ($121 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 Emergency Medicine doctors in LOS ANGELES, CA](https://ourhealthnetwork.com/emergency-medicine/ca/los-angeles)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1326571654)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)