Gordon David Mason
Gordon David Mason is a healthcare organization registered as Physical Therapist in Riverside, CA, holding Type 2 (organization) NPI 1619000445 since 2007. The authorized official on file is Gordon Mason, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1619000445 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Gordon David Mason |
| Other name | <Unavail> |
| Practice address | 3579 ARLINGTON AVE, SUITE 400, Riverside, CA, 92506 |
| Phone | 9517887778 |
| Fax | 9516824188 |
| Enumeration date | 2007-03-13 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Gordon Mason |
|---|---|
| Title | Owner |
| Phone | 9517887778 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 225100000X | Physical Therapist | Primary | — | — |
Copy-ready billing details
Provider: Gordon David Mason NPI: 1619000445 Taxonomy: 225100000X (Physical Therapist) Address: 3579 ARLINGTON AVE, SUITE 400, Riverside, CA, 92506
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1396829826 | Andrew Rooks | Individual | Psychiatry Physician | Riverside, CA |
| 1952464307 | Inland Empire Occupational Medical Group Inc. | Organization | Primary Care Clinic/Center | Riverside, CA |
| 1326175274 | Rosa Lee Acevedo | Individual | Marriage & Family Therapist | Riverside, CA |
| 1689850562 | Lynette Bernardy | Individual | Addiction (Substance Use Disorder) Counselor | Riverside, CA |
| 1629615893 | Christine Hernandez | Individual | Clinical Social Worker | Riverside, CA |
| 1447826052 | Fazel Chiropractic Inc | Organization | Chiropractor | Riverside, CA |
Verify this record
Cross-check NPI 1619000445 against the authoritative CMS record: view Gordon David Mason 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
What type of organization is Gordon David Mason?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.