# John G Duffy, MD

Source: https://ourhealthnetwork.com/doctor/john-duffy-md-1255497251
NPI: 1255497251
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John G Duffy, MD is a psychiatry based in Santa Ana, CA with NPI 1255497251 and offers telehealth visits.

## Profile

- Primary specialty: Psychiatry
- Secondary specialties: GERIATRIC PSYCHIATRY, NEUROPSYCHIATRY
- Credential: MD
- Gender: Male
- Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1994
- Telehealth: Yes
- NPI: 1255497251 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1255497251))

## Practice and contact

- Address: 1401 N Tustin Ave, Suite 130, Santa Ana, CA, 927058675
- Phone: (714) 542-3008

## 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 John G Duffy, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1255497251).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $2,225.

Largest disclosed payer: Eli Lilly and Company ($2,100 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 Psychiatry doctors in SANTA ANA, CA](https://ourhealthnetwork.com/psychiatry/ca/santa-ana)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1255497251)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)