Contractors in Fontana, CA
Browse 6 Contractor providers listed in NPPES with a practice address in Fontana, California.
How Fontana compares with the U.S.
6 active clinicians in Contractor list a practice address in Fontana, CA in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
None of the clinicians in Contractor in Fontana are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Luisa Deluca
Contractor
Russell Laroy Johnson
Contractor
Silverio J Ramirez
Contractor
Rachel Sigritz
Contractor
Catherine Jenny Taylor
Contractor
Frequently Asked Questions about Contractor in Fontana
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Fontana
- Pharmacist 228
- Family Medicine 198
- Student in an Organized Health Care Education/Training Program 193
- Internal Medicine 111
- Physician Assistant 97
- Physical Therapist 74
- Nurse Anesthetist, Certified Registered 71
- Nurse Practitioner - Family 69
- Dentist - General Practice 61
- Emergency Medicine 55
- Optometrist 52
- Obstetrics & Gynecology 50