# Greg Ellis Maler, DO

Source: https://ourhealthnetwork.com/doctor/greg-maler-do-1033613104
NPI: 1033613104
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Greg Ellis Maler, DO is a family practice based in Ontario, CA practicing at Pomona Community Health Center with NPI 1033613104.

## Profile

- Primary specialty: Family Practice
- Credential: DO
- Gender: Male
- Graduation year: 2018
- NPI: 1033613104 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1033613104))

## Practice and contact

- Practice name: Pomona Community Health Center
- Address: 1556 S Sultana Ave, Ontario, CA, 917614238
- Phone: (909) 984-7384
- Group practice size: 7 members

## 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:

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [L.A. Care Health Plan](https://ourhealthnetwork.com/insurance/la-care-health-plan) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Greg Ellis Maler, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1033613104).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $48.

Largest disclosed payer: Novo Nordisk Inc ($30 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 Family Practice doctors in ONTARIO, CA](https://ourhealthnetwork.com/family-practice/ca/ontario)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1033613104)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)