# Hernan R Chang, MD

Source: https://ourhealthnetwork.com/doctor/hernan-chang-md-1891720629
NPI: 1891720629
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Hernan R Chang, MD is a internal medicine based in Jacksonville, FL practicing at Jacksonville Multispecialty Group, Llc with NPI 1891720629.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: INFECTIOUS DISEASE
- Credential: MD
- Gender: Male
- Graduation year: 1982
- NPI: 1891720629 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1891720629))

## Practice and contact

- Practice name: Jacksonville Multispecialty Group, Llc
- Address: 3627 University Blvd S, Suite 615, Jacksonville, FL, 322167401
- Phone: (904) 399-1623
- Group practice size: 2 members

## Insurance accepted (1 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Hernan R Chang, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1891720629).

## 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 $20.

Largest disclosed payer: Shionogi Inc ($20 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 Internal Medicine doctors in JACKSONVILLE, FL](https://ourhealthnetwork.com/internal-medicine/fl/jacksonville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1891720629)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)