Nurse Practitioner in Ontario, CA
103 active Nurse Practitioner providers practice in Ontario, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
Advertisement
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1952330888 | Betty Garner | Individual | Adult Health Nurse Practitioner | Ontario, CA |
| 1568554194 | Cathleen Manusia | Individual | Nurse Practitioner | Ontario, CA |
| 1245226000 | Hope Santiago | Individual | Nurse Practitioner | Ontario, CA |
| 1912111543 | Lincoln Heights Family & Industrial Medical Clinic | Organization | Obstetrics & Gynecology Nurse Practitioner | Ontario, CA |
| 1467379321 | Sarah Horton | Individual | Nurse Practitioner | Ontario, CA |
| 1447322672 | Stefanie Varela | Individual | Nurse Practitioner | Ontario, CA |
| 1881889145 | Vicenta Yasay | Individual | Nurse Practitioner | Ontario, CA |
Frequently asked questions
How many Nurse Practitioner providers are in Ontario, CA?
The latest NPPES snapshot lists 103 active Nurse Practitioner providers with a practice address in Ontario, California.
How do I check a Nurse Practitioner provider's NPI in Ontario?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.