# Gregory Siaumau, NP

Source: https://ourhealthnetwork.com/doctor/gregory-siaumau-np-1609583392
NPI: 1609583392
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Gregory Siaumau, NP is a nurse practitioner based in El Cajon, CA practicing at Yashwant Chaudhri Md A Prof Corp with NPI 1609583392 and offers telehealth visits.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: NP
- Gender: Male
- Graduation year: 2024
- Telehealth: Yes
- NPI: 1609583392 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1609583392))

## Practice and contact

- Practice name: Yashwant Chaudhri Md A Prof Corp
- Address: 215 W Madison Ave, El Cajon, CA, 920203405
- Phone: (619) 431-4877
- Group practice size: 5 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 19 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Gregory Siaumau, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1609583392).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $391.

Largest disclosed payer: Otsuka America Pharmaceutical, Inc. ($146 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 Nurse Practitioner doctors in EL CAJON, CA](https://ourhealthnetwork.com/nurse-practitioner/ca/el-cajon)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1609583392)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)