# Diana K Nguyen-Pham, MD

Source: https://ourhealthnetwork.com/doctor/diana-nguyenpham-md-1013064005
NPI: 1013064005
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Diana K Nguyen-Pham, MD is a family practice based in Irvine, CA practicing at Omid Vesal, Md, Medical Corporation with NPI 1013064005.

## Profile

- Primary specialty: Family Practice
- Credential: MD
- Gender: Female
- Graduation year: 2000
- NPI: 1013064005 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1013064005))

## Practice and contact

- Practice name: Omid Vesal, Md, Medical Corporation
- Address: 2500 Alton Pkwy, Suite 101, Irvine, CA, 926065032
- Phone: (949) 222-2722
- Group practice size: 2 members

## Insurance accepted (6 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) — 8 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
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Diana K Nguyen-Pham, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1013064005).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 12 disclosed payments from medical industry sources totaling approximately $1,146.

Largest disclosed payer: MERZ NORTH AMERICA, INC. ($1,130 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 IRVINE, CA](https://ourhealthnetwork.com/family-practice/ca/irvine)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1013064005)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)