Healthcare Providers in Ontario, California
6,142 active healthcare providers are enumerated in Ontario, per the CMS NPPES dataset.
6,142Total providers
5,432Individual providers
710Organizations
Search near Ontario, California
Results are filtered to California — NPISignal search does not yet scope by city. The provider list below is specific to Ontario.
Top Specialties in Ontario
- 1Behavior Technician2,846
- 2Behavior Analyst371
- 3Marriage & Family Therapist185
- 4Student in an Organized Health Care Education/Training Program176
- 5Social Worker — Clinical147
- 6Assistant Behavior Analyst121
- 7Speech-Language Pathologist106
- 8Counselor — Addiction (Substance Use Disorder)104
- 9Dentist — General Practice92
- 10Pharmacist89
Providers in Ontario
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| Provider | Type | Specialty | NPI |
|---|---|---|---|
| Cheyenne Rodriguez | Individual | Behavior Technician | 1023958196 |
| Savanna Lynem | Individual | Behavior Technician | 1023962057 |
| Xochitl Valdez | Individual | Speech-Language Pathologist | 1023973278 |
| Richard T Ruiz | Individual | Community Health Worker | 1023979887 |
| Jorden Lopez | Individual | Behavior Technician | 1033000963 |
| Kelsey Trott | Individual | Behavior Technician | 1033007687 |
| Vanessa Quinones | Individual | Student in an Organized Health Care Education/Training Program | 1033009832 |
| Kelline Burton | Individual | Behavior Technician | 1033027883 |
| Yostina Hanna | Individual | Speech-Language Pathologist | 1033057955 |
| Emily Vazquez Diaz | Individual | Behavior Technician | 1033061577 |
| Jasmin Lozano | Individual | Behavior Technician | 1033067699 |
| Mauricio Gormaz | Individual | Health & Wellness Coach | 1033083936 |
| Thea Patterson | Individual | Specialist/Technologist — Speech-Language Assistant | 1033097894 |
| Chong Il Lee, DDS | Individual | Dentist — General Practice | 1033137773 |
| Gemmel Pharmacy, Inc. | Organization | Pharmacy | 1033203385 |
| Linda D Ekeomodi, RPH | Individual | Pharmacist | 1033323977 |
| Kimberly A Esse, LCSW | Individual | Social Worker — Clinical | 1033413604 |
| Roxana Guadalquivir | Individual | Marriage & Family Therapist | 1033483532 |
| Lita Suplico Yonzon, PHARM D | Individual | Pharmacist | 1033495916 |
| Ronald Francis Gargarita Moreno, M.A., BCBA | Individual | Behavior Analyst | 1033504493 |
| Ana L Aguilar, LCSW | Individual | Social Worker — Clinical | 1033510995 |
| Alma Esther Manzano, BASW | Individual | Student in an Organized Health Care Education/Training Program | 1033512447 |
| Ksl Dental Group Inc | Organization | Dentist | 1033592241 |
| Amanda Nicole Arana | Individual | Marriage & Family Therapist | 1033594023 |
| Nadia Janini | Individual | Behavior Technician | 1033613674 |
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