Skip to content
NPISignal

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

Page 2 of 20

ProviderTypeSpecialtyNPI
Lourdes SoteloIndividualAssistant Behavior Analyst1003434184
Noah NguyenIndividualPeer Specialist1003447442
Keyonna BoyceIndividualBehavior Technician1003472903
Brianna Mae CastilloIndividualBehavior Technician1003489592
Samantha AlvarezIndividualBehavior Technician1003492588
Gabriela CarachureIndividualBehavior Technician1003513367
Ashley Michelle LeyvaIndividualBehavior Analyst1003526732
Leslie VasquezIndividualBehavior Technician1003528811
Leslie Samantha MorenoIndividualStudent in an Organized Health Care Education/Training Program1003538166
Natalie PerezIndividualBehavior Technician1003539024
Areli MoyaIndividualBehavior Technician1003544974
Friends of Family Health CenterOrganizationClinic/Center — Federally Qualified Health Center (FQHC)1003546342
Andrew TruongIndividualBehavior Technician1003552258
Carmen Rebecca MccarrelIndividualCounselor — Mental Health1003552944
Judith Elizabeth HaroIndividualBehavior Technician1003585894
Alyssa CollinsIndividualBehavior Technician1003590696
Maria LopezIndividualBehavior Technician1003595059
Nayeli AguilarIndividualAssistant Behavior Analyst1003603614
Kirstie CoronaIndividualBehavior Technician1003623711
Adriana GarciaIndividualBehavior Technician1003625153
Mateside Global US Inc.OrganizationDurable Medical Equipment & Medical Supplies1003638065
Ruby Ponce, PPS SCHOOL COUNSELORIndividualCounselor — School1003638479
Dakoda McadooIndividualBehavior Technician1003641622
Cassidy ErbstIndividualPsychologist1003652520
Koniah WilliamsIndividualAssistant Behavior Analyst1003655721

Back to all providers in California.