Registered Nurse in Orange, CA
221 active Registered Nurse providers practice in Orange, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1235270398 | Angela Higgins | Individual | Registered Nurse First Assistant | Orange, CA |
| 1609087261 | Beverly Walti | Individual | Neonatal Intensive Care Registered Nurse | Orange, CA |
| 1972672913 | Brenda Diaz | Individual | Registered Nurse | Orange, CA |
| 1881876381 | Carla Estrada | Individual | Community Health Registered Nurse | Orange, CA |
| 1427135615 | Carol Pingle | Individual | Diabetes Educator Registered Nurse | Orange, CA |
| 1801084991 | Cathleen Hjorth | Individual | Registered Nurse First Assistant | Orange, CA |
| 1467633925 | Cecile Truong | Individual | Community Health Registered Nurse | Orange, CA |
| 1972680171 | Cynthia Porco | Individual | Diabetes Educator Registered Nurse | Orange, CA |
| 1679777882 | Debbie Sunstrong | Individual | Ambulatory Women's Health Care Registered Nurse | Orange, CA |
| 1710014923 | Doreen Robinson | Individual | Registered Nurse | Orange, CA |
| 1700067287 | Eleanor Forrest | Individual | Community Health Registered Nurse | Orange, CA |
| 1992862288 | Jose Olmos | Individual | Registered Nurse | Orange, CA |
| 1912084104 | Klavdia Steffel | Individual | Diabetes Educator Registered Nurse | Orange, CA |
| 1891975678 | Leeann Bailey | Individual | Community Health Registered Nurse | Orange, CA |
| 1629168174 | Lilly Matveyenko | Individual | Registered Nurse | Orange, CA |
| 1407037989 | Lorena Hermogeno | Individual | Community Health Registered Nurse | Orange, CA |
| 1629259106 | Maria Lagat | Individual | Community Health Registered Nurse | Orange, CA |
| 1982885463 | Maryagatha Okpala | Individual | Community Health Registered Nurse | Orange, CA |
| 1306041256 | Robin Ketchum | Individual | Critical Care Medicine Registered Nurse | Orange, CA |
| 1710096946 | Sally Waite | Individual | Registered Nurse | Orange, CA |
| 1851572390 | Sandra Asche | Individual | Community Health Registered Nurse | Orange, CA |
| 1679650865 | Sonia Valdez | Individual | Diabetes Educator Registered Nurse | Orange, CA |
| 1902996366 | Talat Khoshnoud | Individual | Registered Nurse | Orange, CA |
Frequently asked questions
How many Registered Nurse providers are in Orange, CA?
The latest NPPES snapshot lists 221 active Registered Nurse providers with a practice address in Orange, California.
How do I check a Registered Nurse provider's NPI in Orange?
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.