
Christopher Anthony Dyer, MD
NPI · 1891747937Christopher Anthony Dyer · Nephrology Physician
Insurance:Not specified
Heallexa lists 100+ verified nephrology physician in San Antonio, . Compare credentials, listed insurance, and patient reviews side by side — free, no signup.

Christopher Anthony Dyer · Nephrology Physician

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These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Same specialty in cities near San Antonio — useful if your insurance network extends across the metro.
San Antonio has nephrology physician practicing across hospital systems, group practices, and independent clinics. When choosing a nephrology physician in San Antonio, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many San Antonio nephrology physician list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Sort the list above by rating. Heallexa surfaces verified patient reviews alongside credentials so you can see whether a provider's strengths match what you actually need.
Try the surrounding metro — insurance networks often extend across multiple cities. The nearby-cities links below open the same specialty in adjacent markets. Always confirm coverage directly with the provider.
Walk-ins are uncommon for most nephrology physician. The "available today" filter shows providers with open same-day slots.
Heallexa refreshes provider data from public NPI records and license databases on a rolling basis. Listings that fall out of the active registry are removed automatically.