# David A Grundy, DO

Source: https://ourhealthnetwork.com/doctor/david-grundy-do-1902845597
NPI: 1902845597
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

David A Grundy, DO is a emergency medicine based in Mariposa, CA practicing at Erx Plus Professional Corporation with NPI 1902845597.

## Profile

- Primary specialty: Emergency Medicine
- Credential: DO
- Gender: Male
- Graduation year: 1998
- NPI: 1902845597 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1902845597))

## Practice and contact

- Practice name: Erx Plus Professional Corporation
- Address: 5189 Hospital Rd, Mariposa, CA, 953389524
- Phone: (866) 247-3141
- Group practice size: 9 members

## Insurance accepted (5 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) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers David A Grundy, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902845597).

## 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 $29.

Largest disclosed payer: CALLIDITAS THERAPEUTICS US INC. ($29 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 MARIPOSA, CA](https://ourhealthnetwork.com/emergency-medicine/ca/mariposa)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902845597)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)