Compare 5 endocrinologists in Fontana, CA. Check ratings, insurance, and availability.
5
Endocrinologists
100%
Accepting patients
80%
Most common: MD
Ranked by Clarity Score, based on profile detail, verification, and patient activity.
Fontana has 5 endocrinologists. The most common credential is MD (80%). 100% are currently accepting new patients.
Nearby hospitals include Cedars-Sinai Medical Center, UCLA Ronald Reagan Medical Center, and UCSF Medical Center. Local training programs run through UCLA David Geffen School of Medicine and UCSF School of Medicine.
The first visit takes 45 to 60 minutes. The endocrinologist will review your complete lab history, medications, symptoms, and relevant imaging. They may order additional blood work targeting specific hormones. For diabetes patients, they will review glucose logs or continuous monitor data. Expect a detailed conversation about your condition and a clear treatment plan with follow-up benchmarks.
See an endocrinologist for Type 1 diabetes, Type 2 diabetes that is difficult to control, thyroid nodules or thyroid cancer, hyperthyroidism or hypothyroidism that is not responding to standard treatment, osteoporosis, PCOS, adrenal disorders (Cushing's, Addison's), pituitary tumors, calcium or vitamin D disorders, or testosterone deficiency. Most patients are referred by their primary care doctor.
Office visit copay: $30-75 · A1C test: $20-50 · Thyroid panel: $50-200 · Insulin pump: $1,000-6,000 (before insurance)
Endocrinologists manage complex diabetes including insulin pump therapy, continuous glucose monitoring, and cases where blood sugar remains difficult to control despite treatment.
Overactive thyroid, underactive thyroid, thyroid nodules, and thyroid cancer all require endocrine expertise. Endocrinologists interpret thyroid labs, perform biopsies, and manage long-term treatment.
Unexplained weight changes, fatigue, hair loss, and mood shifts can signal hormonal problems. Endocrinologists run targeted lab work to identify the imbalance and develop a treatment plan.
PCOS involves hormonal imbalance, irregular periods, and metabolic challenges. Endocrinologists address the metabolic and hormonal components while coordinating with gynecology for reproductive concerns.
Endocrinologists treat osteoporosis and other conditions affecting bone density, including parathyroid disorders and vitamin D deficiency. They prescribe bone-strengthening medications and monitor your progress.
Fontana, CA has 5 licensed endocrinologists. 100% are currently accepting new patients, so finding an available provider should be straightforward.
Yes. 100% of endocrinologists in Fontana, CA are currently accepting new patients. You can filter your search on FindClarity to show only providers who are taking new patients.
An office visit copay is $30 to $75. An A1C test costs $20 to $50. A thyroid panel runs $50 to $200. An insulin pump costs $1,000 to $6,000 before insurance. Actual costs in Fontana, CA depend on the provider and your insurance plan. Diabetes supplies and newer medications can be expensive. Most insulin pump and CGM manufacturers offer financial assistance programs. Ask your endocrinologist about the most cost-effective options for your specific situation.
Look for a board-certified provider who accepts your insurance and practices near you. Fontana, CA has 5 endocrinologists. Reading patient reviews and checking hospital affiliations can help narrow your choice. FindClarity lets you compare providers by credentials, insurance, and location.
MD stands for Doctor of Medicine and DO stands for Doctor of Osteopathic Medicine. Both are equivalent qualifications. In Fontana, CA, 80% hold the MD credential and 20% hold DO. The difference is in training pathway, not quality of care.
40% of endocrinologists in Fontana, CA accept Medicare. Medicare covers endocrinology visits, diabetes supplies, and medically necessary lab work. Diabetes self-management training and medical nutrition therapy are covered benefits. You can filter for Medicare-accepting providers on FindClarity.
Some endocrinologists in Fontana, CA accept Medi-Cal, the state's Medicaid program. Medicaid covers endocrinology services and diabetes supplies in all states. Coverage for continuous glucose monitors and insulin pumps varies by state. Contact the provider's office directly to confirm Medi-Cal participation before scheduling.
Endocrinology visits are covered as specialist visits under medical insurance. Lab work (A1C, thyroid panels, hormone levels) is covered when medically indicated. Insulin pumps and continuous glucose monitors require prior authorization and often have specific coverage criteria. Many newer diabetes medications are expensive, so ask about formulary alternatives and manufacturer savings programs.