# GREGORY J KATZ

NPI: 1184674178
Credential: Medical Doctor
Specialty: Allopathic & Osteopathic Physicians|Internal Medicine
Location: NEWPORT BEACH, CA

## CMS Open Payments (pharma + device $$$)

- **Lifetime total:** $1.9k
- Payment count: 84
- Manufacturers paying: 22
- Years active: 2024–2024
- Top payer: Lilly USA, LLC ($286)

## Top manufacturers (lifetime)

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## Year-by-year totals

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## Source

- CMS Open Payments: https://openpaymentsdata.cms.gov/physician/1184674178
- ProPublica Dollars for Docs: https://projects.propublica.org/d4d-api/dollars-for-docs/individual/1184674178
- This physician on MORVS: https://api.morvs.ai/doctor/1184674178