Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.
Compare 35 Nephrology Physician providers with a practice address in Fountain Valley, California. Every entry is a real NPI record you can open and verify; 100% of the ranked results below have a street-level (rooftop) location.
35 Nephrology Physician practice in Fountain Valley. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Find Nephrology Physician near you →Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Nephrology Physician · Fountain Valley, CA
Ranking reflects NPPES profile completeness, registry tenure, and documented Medicare activity (where present) — see our methodology. It is not a measure of clinical quality or patient satisfaction. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC. Locations are geocoded from the public practice address.
