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
Page 13 of 20
| Provider | Type | Specialty | NPI |
|---|---|---|---|
| Serina Santos Ross | Individual | Behavior Technician | 1053088435 |
| David B Guzman | Individual | Behavior Technician | 1053098129 |
| Alexa Michelle Alcazar | Individual | Behavior Technician | 1053108662 |
| Natalie Ramos | Individual | Behavior Technician | 1053111237 |
| Andy Tran | Individual | Behavior Technician | 1053111906 |
| Ada Mbai | Individual | Registered Nurse — Medical-Surgical | 1053125583 |
| Stephanie Jackson | Individual | Behavior Technician | 1053125872 |
| Elite Health Plan, Inc. | Organization | Health Maintenance Organization | 1053134098 |
| Amy De Paz | Individual | Behavior Technician | 1053145045 |
| Kolten Daniel Saucerman-Ent | Individual | Behavior Technician | 1053147801 |
| Vivianne Michele Flores | Individual | Behavior Technician | 1053148825 |
| Destiny Carcoba | Individual | Behavior Technician | 1053152207 |
| Karen Manuela Lemus Lares | Individual | Social Worker | 1053169235 |
| Mariafernanda Arroyo | Individual | Behavior Technician | 1053171306 |
| Jocelyn Ordonez Granados | Individual | Behavior Technician | 1053173930 |
| Karely Mora | Individual | Behavior Technician | 1053174581 |
| Emiliano Hernandez Munoz | Individual | Behavior Technician | 1053175372 |
| Phoebe Lua | Individual | Behavior Technician | 1053176602 |
| Miyah Tinsman | Individual | Behavior Technician | 1053181529 |
| Jennifer Lopez | Individual | Behavior Technician | 1053183988 |
| Sterling Edges LLC | Organization | Durable Medical Equipment & Medical Supplies | 1053232199 |
| Prestige Medical Clinic and Urgent Care Inc | Organization | Clinic/Center — Urgent Care | 1053237891 |
| Logan Jason Paul | Individual | Behavior Technician | 1053245167 |
| Sheyla D Rosales | Individual | Behavior Technician | 1053249615 |
| Valerie Michelle Guzman, RN | Individual | Registered Nurse — School | 1053262121 |
Back to all providers in California.