NPI 1003170499
Margaretha Handoko Jennings, MACCCSLP
Practice location
- Address
- 950 W D St, Ontario, CA 91762-3026
- Phone
- (909) 459-2500
- Mailing address
- 10638 Countryside Dr, Rancho Cucamonga, CA 91730-6800
Registered specialties
Speech-Language Pathologist
Primary
Registry record
- NPI
- 1003170499
- Entity type
- Individual
- Sex (as registered)
- Female
- NPI issued
- 29 Jun 2012
- Record last updated
- 12 Dec 2025
Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.