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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

  1. 1Behavior Technician2,846
  2. 2Behavior Analyst371
  3. 3Marriage & Family Therapist185
  4. 4Student in an Organized Health Care Education/Training Program176
  5. 5Social Worker — Clinical147
  6. 6Assistant Behavior Analyst121
  7. 7Speech-Language Pathologist106
  8. 8Counselor — Addiction (Substance Use Disorder)104
  9. 9Dentist — General Practice92
  10. 10Pharmacist89

Providers in Ontario

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ProviderTypeSpecialtyNPI
Jennifer GuevaraIndividualBehavior Technician1083395537
Jonathan GarciaIndividualBehavior Technician1083395941
Camille Danae BaileyIndividualSpecialist/Technologist — Speech-Language Assistant1083397970
Patrina FilipoIndividualBehavior Technician1083399158
Savannah HassonIndividualBehavior Technician1083407118
Kaitlyn MaserangIndividualBehavior Technician1083416853
Sarah OrtegaIndividualBehavior Technician1083427751
Priscilla MendezIndividualCase Manager/Care Coordinator1083452478
Josephine HaynesIndividualBehavior Technician1083480107
Omar Flores-RedingIndividualBehavior Technician1083485924
Christopher KubackiIndividualBehavior Technician1083491088
Rachel AdamsonIndividualBehavior Technician1083492300
Olga AvitiaIndividualSocial Worker — Clinical1083493209
Melanie PerezIndividualStudent in an Organized Health Care Education/Training Program1083504435
Corina Joyce Olivera, MSWIndividualRehabilitation Practitioner1083507214
Patricia JimenezIndividualHealth & Wellness Coach1083524854
Hailey Marie Szabo ZacariasIndividualBehavior Analyst1083529663
Nadine Tahani SawdaIndividualBehavior Technician1083539480
Anastacia Rose GonzalezIndividualStudent in an Organized Health Care Education/Training Program1083541320
London KirkpatrickIndividualBehavior Technician1083548846
Rabab HussainIndividualBehavior Technician1083555486
Ana GarciaIndividualBehavior Technician1083557086
Stephanie Jeanette Acosta, SLPIndividualSpeech-Language Pathologist1083567416
Behavior Genius, Inc.OrganizationBehavior Analyst1083570022
Dwayne RichardsonIndividualHealth & Wellness Coach1083572648

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