Healthcare Providers in Ontario, OR
761 active providers and organizations list a practice address in Ontario, Oregon in the latest NPPES snapshot. Every profile includes the NPI number, specialty taxonomy, and address.
Advertisement
Browse Ontario by specialty
- Counselor in Ontario (186)
- Case Manager/Care Coordinator in Ontario (76)
- Social Worker in Ontario (65)
- Nurse Practitioner in Ontario (32)
- Peer Specialist in Ontario (30)
- Pharmacist in Ontario (30)
- Dentist in Ontario (27)
- Clinic/Center in Ontario (23)
- Physician Assistant in Ontario (19)
- Substance Abuse Rehabilitation Facility in Ontario (18)
- Physical Therapist in Ontario (16)
- Emergency Medicine in Ontario (14)
- Family Medicine in Ontario (14)
- Community Health Worker in Ontario (12)
- Dietitian, Registered in Ontario (10)
- Nurse Anesthetist, Certified Registered in Ontario (10)
- Speech-Language Pathologist in Ontario (10)
- Internal Medicine in Ontario (9)
- Optometrist in Ontario (9)
- Pharmacy in Ontario (9)
Providers in Ontario
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1144284423 | Aaron Gopp | Individual | Certified Registered Nurse Anesthetist | Ontario, OR |
| 1093779365 | Andrew Peterson | Individual | Internal Medicine Physician | Ontario, OR |
| 1992783468 | Ann Easly-Debisschop | Individual | Optometrist | Ontario, OR |
| 1336200997 | Annex School District #29 | Organization | Local Education Agency (LEA) | Ontario, OR |
| 1316070162 | Barbara J Tesnohlidek MD | Organization | Anesthesiology Physician | Ontario, OR |
| 1720159080 | Benjamin Peterson | Individual | General Practice Dentistry | Ontario, OR |
| 1790783595 | Bernt White | Individual | General Practice Dentistry | Ontario, OR |
| 1003870536 | Brad Barlow | Individual | Emergency Medical Services (Emergency Medicine) Physician | Ontario, OR |
| 1538243100 | Brennen Bjornson | Individual | Chiropractor | Ontario, OR |
| 1891711800 | Brian Jones | Individual | Dentist | Ontario, OR |
| 1063501385 | Britt Humphrey | Individual | Counselor | Ontario, OR |
| 1043371602 | County of Malheur | Organization | Local Education Agency (LEA) | Ontario, OR |
| 1427109222 | Crc Health Oregon | Organization | Substance Use Disorder Rehabilitation Clinic/Center | Ontario, OR |
| 1295718096 | David Brauer | Individual | Family Medicine Physician | Ontario, OR |
| 1861555906 | David Starr | Individual | Psychologist | Ontario, OR |
| 1336147420 | David Uchida | Individual | General Practice Dentistry | Ontario, OR |
| 1619184173 | Deborah Hampton | Individual | Registered Dietitian | Ontario, OR |
| 1750495180 | Deborah Starr Lake | Individual | General Practice Dentistry | Ontario, OR |
| 1467514737 | Devoe Pediatrics PC | Organization | Developmental - Behavioral Pediatrics Physician | Ontario, OR |
| 1205954633 | Dinsmore Chiropractic Clinic PC | Organization | Chiropractor | Ontario, OR |
| 1356549992 | Dominique Fontenette | Individual | Emergency Medical Services (Emergency Medicine) Physician | Ontario, OR |
| 1871772814 | Dr Jay B Wettstein Dmd PC | Organization | Dentist | Ontario, OR |
| 1467663328 | Dupuytren'S Center | Organization | Emergency Medicine Physician | Ontario, OR |
| 1437240009 | Dwaine Tesnohlidek | Individual | Surgery Physician | Ontario, OR |
| 1114059235 | Dwight Mowry | Individual | Clinical Psychologist | Ontario, OR |
| 1639381569 | Emeritus Corporation | Organization | Assisted Living Facility | Ontario, OR |
| 1376536649 | Eric Dahle | Individual | Dentist | Ontario, OR |
| 1659319549 | Eric Rysenga | Individual | Anatomic Pathology & Clinical Pathology Physician | Ontario, OR |
| 1083743447 | Eye Care Northwest PA | Organization | Health Service Clinic/Center | Ontario, OR |
| 1184621880 | Foot & Ankle Clinic PC | Organization | Durable Medical Equipment & Medical Supplies | Ontario, OR |
| 1801097407 | Four Rivers Anesthesia PC | Organization | Certified Registered Nurse Anesthetist | Ontario, OR |
| 1801892104 | Frank Spokas | Individual | Surgery Physician | Ontario, OR |
| 1023073426 | Frederick Starr | Individual | Certified Registered Nurse Anesthetist | Ontario, OR |
| 1417021494 | Glenn Dodge | Individual | Physical Therapist | Ontario, OR |
| 1710194675 | High Desert Dental | Organization | Dental Clinic/Center | Ontario, OR |
| 1770667347 | Hilary Bjornson | Individual | Chiropractor | Ontario, OR |
| 1811953854 | Holy Rosary Medical Center | Organization | Internal Medicine Physician | Ontario, OR |
| 1649237074 | Holy Rosary Medical Center | Organization | Emergency Medicine Physician | Ontario, OR |
| 1922066786 | Holy Rosary Medical Center | Organization | Internal Medicine Physician | Ontario, OR |
| 1730252487 | J C Pitts Enterprises Inc | Organization | Ambulatory Surgical Clinic/Center | Ontario, OR |
| 1275541989 | J. Whitcomb | Individual | Clinical Social Worker | Ontario, OR |
| 1770521437 | James Heyrend | Individual | Certified Registered Nurse Anesthetist | Ontario, OR |
| 1104895705 | James Roth | Individual | Obstetrics & Gynecology Physician | Ontario, OR |
| 1912964404 | Jason Wilhelmsen | Individual | Emergency Medicine Physician | Ontario, OR |
| 1598723439 | Jay Wettstein | Individual | General Practice Dentistry | Ontario, OR |
| 1871663195 | Jeffrey C Pitts | Organization | Ophthalmology Physician | Ontario, OR |
| 1235196619 | Jeffrey Phillips | Individual | Emergency Medicine Physician | Ontario, OR |
| 1477621662 | Jeffrey Pitts | Individual | Ophthalmology Physician | Ontario, OR |
| 1851472989 | Jody Stark | Individual | Family Nurse Practitioner | Ontario, OR |
| 1316939887 | John Barinaga | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Ontario, OR |
Frequently asked questions
How many healthcare providers are in Ontario, OR?
The latest NPPES snapshot lists 761 active providers and organizations with a practice address in Ontario, Oregon.
How do I look up a provider's NPI in Ontario?
Browse the list below or use the NPI search filtered to OR. Profiles show the NPI number, specialty, and practice address from NPPES.
Source: CMS NPPES (public data). Snapshot 2026-07-09.