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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
Cany Tan ChongIndividualCounselor — Mental Health1013212372
Las Palmas Medical Group Corp.OrganizationGeneral Practice1013214568
Manuel Edward Ramirez, BAIndividualBehavior Analyst1013258292
Sally Amaya, LCSWIndividualSocial Worker — Clinical1013270719
Bristol Hospice - Inland Valley, L.L.C.OrganizationHospice Care, Community Based1013318112
Pro-Epic, LLC.OrganizationSpecialist/Technologist, Other — Electroneurodiagnostic1013339555
Aegis Treatment Centers, LLCOrganizationClinic/Center — Methadone1013353861
Amairany Maricela MartinezIndividualBehavior Analyst1013418250
Belen Escalante Gutierrez CampeseIndividualBehavior Analyst1013423433
Unity Hospice Care, Inc.OrganizationHospice Care, Community Based1013426139
Jordyn Alexandria HeckerIndividualMarriage & Family Therapist1013446996
Kaylin FitzgeraldIndividualCounselor — Addiction (Substance Use Disorder)1013461656
Ahlaam MahmoodIndividualBehavior Technician1013486240
Ashley Marie AllenIndividualSocial Worker1013502913
Eman HassanIndividualBehavior Analyst1013504398
Kathleen Martinez ColesIndividualSpeech-Language Pathologist1013530286
QualityambitionsOrganizationCase Management1013533249
Manuel Ricarado CorpusIndividualBehavior Technician1013548874
Jaquelyn HerreraIndividualBehavior Technician1013561588
Nori Lynn Adame-RamirezIndividualBehavior Technician1013575117
Ingrid VillavicencioIndividualBehavior Technician1013595651
Clarence BoykinIndividualBehavior Technician1013597012
Ashley MaddenIndividualCounselor — Addiction (Substance Use Disorder)1013598028
Christine NajeraIndividualCommunity Health Worker1013607175
Madison MitchellIndividualBehavior Technician1013625987

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