Margaret Ninneman, CCC-SLP

NPI 1295721298 · on the registry since 2005

Practice

Address: 1350 Reche Canyon Rd
Colton, CA 92324
Phone: (909) 370-4411
Organisation at this address: Cape Cod Bay Holdings Llc
Reche Canyon Rehabilitation
Cambridge Sierra Holdings Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 5

Registry record

Primary taxonomy: 235Z00000X
235Z00000X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California