Doctor profile · Federal record
Dr. Catherine Santizo, PA
Physician Assistant · Santa Clarita, CA
- NPI 1437882875
- 3 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
18533 Soledad Canyon RD
Santa Clarita, CA 913513722
(661) 673-8800
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Profile last updated
- October 18, 2025
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA63001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437882875. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,014
Transactions
27
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 5 | $200.53 | |
| RedHill Biopharma INC. | 2 | $180.15 | |
| Novo Nordisk INC | 1 | $112.56 | |
| Otsuka America Pharmaceutical, INC. | 5 | $112.37 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $103.37 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $75.69 | |
| Amgen INC. | 3 | $65.75 | |
| Merck Sharp & Dohme LLC | 2 | $59.61 | |
| GlaxoSmithKline, LLC. | 2 | $46.48 | |
| Lucid Diagnostics INC. | 1 | $24.47 | |
| Phadia US INC. | 1 | $19.78 | |
| Xeris Pharmaceuticals, INC. | 1 | $13.34 |
By nature of payment
Frequently asked questions
What is Dr. Catherine Santizo's medical specialty?
Dr. Catherine Santizo practices Physician Assistant in Santa Clarita, CA.
Where does Dr. Catherine Santizo practice?
Dr. Catherine Santizo practices at 18533 Soledad Canyon RD, Santa Clarita, CA 913513722. Office phone: 6616738800.
What is Dr. Catherine Santizo's NPI?
Dr. Catherine Santizo's National Provider Identifier (NPI) is 1437882875, issued by NPPES.
Does Dr. Catherine Santizo accept Medicare assignment?
Dr. Catherine Santizo does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.