# John Mersch, III, M.D

Source: https://ourhealthnetwork.com/doctor/john-mersch-md-1588769558
NPI: 1588769558
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

John Mersch, III, M.D is a pediatric medicine based in Ladera Ranch, CA with NPI 1588769558.

## Profile

- Primary specialty: Pediatric Medicine
- Credential: M.D
- Gender: Male
- NPI: 1588769558 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1588769558))

## Practice and contact

- Address: 777 Corporate Dr, Suite 250, Ladera Ranch, CA, 926942135
- Phone: (949) 388-1798

## Insurance accepted (4 networks)

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

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans

To verify a specific plan covers John Mersch, III, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1588769558).

## Related on OurHealthNetwork

- [More Pediatric Medicine doctors in LADERA RANCH, CA](https://ourhealthnetwork.com/pediatric-medicine/ca/ladera-ranch)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1588769558)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)