Ruby Malloy Longo
Ruby Malloy Longo is a Speech-Language Assistant provider (Specialist/Technologist) practicing in San Dimas, CA, registered in the NPPES registry with NPI 1407709355 since 2026. Practices at Magdy Sarieldin (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1407709355 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ruby Malloy Longo |
| Sex | Female |
| Practice address | 1111 W COVINA BLVD STE 100, San Dimas, CA, 91773 |
| Phone | 9096757017 |
| Enumeration date | 2026-02-19 |
| Last updated in NPPES | 2026-02-19 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2355S0801X | Speech-Language Assistant | Primary | 10156 | CA |
Copy-ready billing details
Provider: Ruby Longo NPI: 1407709355 Taxonomy: 2355S0801X (Speech-Language Assistant) Address: 1111 W COVINA BLVD STE 100, San Dimas, CA, 91773
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174718225 | Magdy Sarieldin | Organization | Physical Therapist | San Dimas, CA |
| 1215784145 | Paulette Serrano | Individual | Speech-Language Assistant | San Dimas, CA |
| 1457166639 | Kelly Ngo | Individual | Occupational Therapist | San Dimas, CA |
Verify this record
Cross-check NPI 1407709355 against the authoritative CMS record: view Ruby Malloy Longo 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
Is NPI 1407709355 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-19.