Doctor profile · Federal record
Dr. Alex Katz, M.D.
Pediatric Pulmonology Physician · Internal Medicine Physician · Pediatrics Physician · Pediatric Critical Care Medicine Physician · Orange, CA
- NPI 1124474655
- 10 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
101 the City Dr S
Orange, CA 928683201
(714) 456-7890 - Additional location
-
1201 W la Veta Ave
Orange, CA 928684203
(714) 509-8709 - Mailing address
-
1201 W la Veta Ave
Orange, CA 928684203
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- June 24, 2025
- Specialty taxonomy
- 2080P0214X — NUCC code
- State license (1)
- California #A150428
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124474655. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,298
Transactions
8
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus Corporation of the Americas | 7 | $1,239.77 | |
| Olympus America INC. | 1 | $58.07 |
By nature of payment
Frequently asked questions
What is Dr. Alex Katz's medical specialty?
Dr. Alex Katz practices Pediatric Pulmonology Physician in Orange, CA.
Where does Dr. Alex Katz practice?
Dr. Alex Katz practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7144567890.
What is Dr. Alex Katz's NPI?
Dr. Alex Katz's National Provider Identifier (NPI) is 1124474655, issued by NPPES.