# Tammy M Chen

Source: https://ourhealthnetwork.com/doctor/tammy-chen-1285347377
NPI: 1285347377
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Tammy M Chen is a physician assistant based in Diamond Bar, CA with NPI 1285347377.

## Profile

- Primary specialty: Physician Assistant
- Gender: Female
- NPI: 1285347377 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1285347377))

## Practice and contact

- Address: 888 Brea Canyon Rd, Diamond Bar, CA, 917893059
- Phone: (909) 594-3382

## 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:

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 9 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Tammy M Chen, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1285347377).

## Related on OurHealthNetwork

- [More Physician Assistant doctors in DIAMOND BAR, CA](https://ourhealthnetwork.com/physician-assistant/ca/diamond-bar)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1285347377)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)