# Rosalie A De Guzman, M.D

Source: https://ourhealthnetwork.com/doctor/rosalie-deguzman-md-1386675452
NPI: 1386675452
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Rosalie A De Guzman, M.D is a pediatric medicine based in Corona, CA with NPI 1386675452.

## Profile

- Primary specialty: Pediatric Medicine
- Credential: M.D
- Gender: Female
- NPI: 1386675452 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1386675452))

## Practice and contact

- Address: 823 S Main St Ste 100, Corona, CA, 928823421
- Phone: (951) 270-0067

## Insurance accepted (7 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
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 10 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 9 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
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan

To verify a specific plan covers Rosalie A De Guzman, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1386675452).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 9 disclosed payments from medical industry sources totaling approximately $170.

Largest disclosed payer: Merck Sharp & Dohme LLC ($54 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 Pediatric Medicine doctors in CORONA, CA](https://ourhealthnetwork.com/pediatric-medicine/ca/corona)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1386675452)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)