Best Endocrinologists in San Marcos
Looking for an endocrinologist in San Marcos? Most patients narrow the list by insurance first, then by location and reviews. 2 endocrinologists appear below.
2 endocrinologists in San Marcos

Pediatric Endocrinology Of Central Texas PLLC
4.5Pediatric Endocrinology Of Central Texas PLLC · Pediatric Endocrinology Physician
1605A Redwood Road(512) 287-1289
South Austin Endocrinology And Obesity Clinic PLLC
4.5South Austin Endocrinology And Obesity Clinic PLLC · Endocrinology, Diabetes & Metabolism Physician
1340 Wonder World Dr Suite 2203(512) 969-8991
Endocrinologists in San Marcos by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Endocrinologists in nearby cities
Same specialty in cities near San Marcos — useful if your insurance network extends across the metro.
About finding an endocrinologist in San Marcos
San Marcos has endocrinologists practicing across hospital systems, group practices, and independent clinics. When choosing an endocrinologist in San Marcos, 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 Marcos endocrinologists 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.
Common questions about endocrinologists in San Marcos
How do I find the highest-rated endocrinologist in San Marcos?+
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.
What if no San Marcos endocrinologists accept my insurance?+
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.
Are walk-in visits available with San Marcos endocrinologists?+
Walk-ins are uncommon for most endocrinologists. The "available today" filter shows providers with open same-day slots.
How often is this San Marcos list updated?+
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.