Alex Katz, M.D.
NPI 1124474655ActiveIndividual· Pediatrics, Pediatric Pulmonology· Orange, CA
Pediatrics, Pediatric Pulmonology (M.D.) in Orange, California, trained at University of Southern California Keck School of Medicine (class of 2016). Enrolled in Medicare as practitioner - pediatric medicine. W. L. Gore & Associates, Inc. was the largest of 4 companies reporting payments in 2025, $902.49 in all, mostly travel and lodging.
Overview
| NPI | 1124474655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 13, 2016 |
| Last updated in NPPES | Jun 24, 2025 |
| Certified by provider | Jun 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Pulmonology Primary | 2080P0214X | A150428 | CA |
| Internal Medicine | 207R00000X | A150428 | CA |
| Pediatrics | 208000000X | A150428 | CA |
| Pediatrics, Pediatric Critical Care Medicine | 2080P0203X | A150428 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pediatric Medicine (CA) |
|---|
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Pediatric Medicine |
Medical group
- Childrens Hospital of Orange CountyOrange, CA · 73 clinicians
Industry payments (Open Payments)
- 2025$902.49 · 5 payments from 4 companies
- 2024$1,298 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $682.05 | 2 |
| Bard Peripheral Vascular, Inc. | $168.95 | 1 |
| Digestive Care, Inc. | $29.24 | 1 |
| Olympus America Inc. | $22.25 | 1 |
What the 2025 payments were for
- Travel and Lodging$682.05 · 2 payments
- Food and Beverage$220.44 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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