Gregory K. Saito
Gregory K. Saito is a healthcare organization registered as Physical Therapist in Irvine, CA, holding Type 2 (organization) NPI 1568678852 since 2007. The authorized official on file is Gregory Saito, Physical Therapist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1568678852 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Gregory K. Saito |
| Other name | <Unavail> |
| Practice address | 4330 BARRANCA PKWY STE 240, Irvine, CA, 92604 |
| Phone | 9498576558 |
| Enumeration date | 2007-05-15 |
| Last updated in NPPES | 2008-06-30 |
Authorized official
| Name | Gregory Saito |
|---|---|
| Title | Physical Therapist |
| Phone | 9498576558 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 225100000X | Physical Therapist | Primary | PT19394 | CA |
Copy-ready billing details
Provider: Gregory K. Saito NPI: 1568678852 Taxonomy: 225100000X (Physical Therapist) Address: 4330 BARRANCA PKWY STE 240, Irvine, CA, 92604
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1083790778 | Gregory Saito | Individual | Orthopedic Physical Therapist | Irvine, CA |
Verify this record
Cross-check NPI 1568678852 against the authoritative CMS record: view Gregory K. Saito on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-30.