NPI Portal NPI Lookup & Verification

Registered Nurse in San Marcos, CA

34 active Registered Nurse providers practice in San Marcos, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Registered Nurse providers in San Marcos, CA
NPI Name Type Specialty Location
1053854661 Adelaida Mendoza Individual Registered Nurse San Marcos, CA
1902499346 Amy Grumann Individual Registered Nurse San Marcos, CA
1740137397 Anne Laymon Individual Administrator Registered Nurse San Marcos, CA
1982534079 Christina Resendiz Individual Administrator Registered Nurse San Marcos, CA
1538047584 Christine Koraiban Individual Lactation Consultant (Registered Nurse) San Marcos, CA
1598522740 Christsenio Dean Individual Lactation Consultant (Registered Nurse) San Marcos, CA
1063706067 Consuelo Razo Individual Registered Nurse San Marcos, CA
1790627792 Gail Garcellano Individual Registered Nurse San Marcos, CA
1194596643 Haylie Scholl Individual Medical-Surgical Registered Nurse San Marcos, CA
1902761893 Jamie Malneritch Individual Lactation Consultant (Registered Nurse) San Marcos, CA
1912568502 Jennifer Castillo Individual General Practice Registered Nurse San Marcos, CA
1134740715 Jessica Gall Individual Emergency Registered Nurse San Marcos, CA
1194327270 Jodi Rea Individual General Practice Registered Nurse San Marcos, CA
1972278661 Joshua Almadin Individual Registered Nurse San Marcos, CA
1497618185 Julie Staggs Individual Registered Nurse San Marcos, CA
1932047271 Karin Montemayor Individual Administrator Registered Nurse San Marcos, CA
1629901178 Kimberly Bonn Individual Registered Nurse San Marcos, CA
1992583249 Kristen Tarrell Individual Registered Nurse San Marcos, CA
1164012753 Man Nguyen Individual Registered Nurse San Marcos, CA
1740575265 Maricela Salas Individual Registered Nurse San Marcos, CA
1811272909 Melissa Thacher Individual Registered Nurse San Marcos, CA
1679635619 Michele Cataline-Becker Individual Case Management Registered Nurse San Marcos, CA
1265296677 Natasha Lafave Individual Registered Nurse San Marcos, CA
1144043357 Neil Patrick Zurita Individual Registered Nurse San Marcos, CA
1154910255 Nicole Mart Individual Registered Nurse San Marcos, CA
1982439675 Rachel Arakawa Individual Lactation Consultant (Registered Nurse) San Marcos, CA
1366395063 Rachel Sterner Individual School Registered Nurse San Marcos, CA
1699322941 Selina Gonzales Individual School Registered Nurse San Marcos, CA
1639411408 Shannon London Individual Registered Nurse San Marcos, CA
1871261610 Shawnda Dorantes Individual General Practice Registered Nurse San Marcos, CA
1336482132 Suzanne Kestell Individual Registered Nurse San Marcos, CA
1558195669 Tammy Encinas Gardner Individual Lactation Consultant (Registered Nurse) San Marcos, CA
1144486820 Theresa Richards Individual Registered Nurse San Marcos, CA
1073991261 Tracy Abrams Individual Registered Nurse San Marcos, CA

Frequently asked questions

How many Registered Nurse providers are in San Marcos, CA?
The latest NPPES snapshot lists 34 active Registered Nurse providers with a practice address in San Marcos, California.
How do I check a Registered Nurse provider's NPI in San Marcos?
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 2026-07-11.