# Edward W Chang, MD

Source: https://ourhealthnetwork.com/doctor/edward-chang-md-1528146008
NPI: 1528146008
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Edward W Chang, MD is a otolaryngology based in Santa Rosa, CA practicing at Permanente Medical Group Inc with NPI 1528146008.

## Profile

- Primary specialty: Otolaryngology
- Credential: MD
- Gender: Male
- Medical school: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
- Graduation year: 1994
- NPI: 1528146008 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1528146008))

## Practice and contact

- Practice name: Permanente Medical Group Inc
- Address: 401 Bicentennial Way, Santa Rosa, CA, 954032149
- Phone: (707) 393-4000
- Group practice size: 7527 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:

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Edward W Chang, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1528146008).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 5 disclosed payments from medical industry sources totaling approximately $18,251.

Largest disclosed payer: Merz Pharmaceuticals, LLC ($18,251 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 Otolaryngology doctors in SANTA ROSA, CA](https://ourhealthnetwork.com/otolaryngology/ca/santa-rosa)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1528146008)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)