Overview
John Agtuca is a primary care provider, practicing in Internal Medicine in Corona, California. He has been practicing medicine for over 10 years.
Dr. Agtuca is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Type 2 Diabetes (T2D), and Cirrhosis.
Dr. Agtuca is board certified in American Board Of Internal Medicine. Dr. Agtuca is currently accepting new patients.
Graduate Year
Specialties
Licenses
Board Certifications
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2250 S Main St, Corona, CA 92882
6900 Brockton Ave, Riverside, CA 92506
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Frequently Asked Questions about Dr. John G. Agtuca
How do I make an appointment with Dr. John G. Agtuca?
You can book an appointment with Dr. John G. Agtuca by calling their office at 951-371-2703. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John G. Agtuca a top-rated expert for Obesity in Children?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John G. Agtuca is classified as an Advanced expert for Obesity in Children, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John G. Agtuca specialize in?
While Dr. John G. Agtuca is a Internal Medicine, they have specific expertise in Obesity in Children, Food Allergy, and Type 2 Diabetes (T2D). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. John G. Agtuca accept my insurance?
Dr. John G. Agtuca accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 951-371-2703 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Food AllergyDr. Agtuca isAdvanced. Learn about Food Allergy.
- Obesity in ChildrenDr. Agtuca isAdvanced. Learn about Obesity in Children.
- Experienced
- Acute CystitisDr. Agtuca isExperienced. Learn about Acute Cystitis.
- Bacterial GastroenteritisDr. Agtuca isExperienced. Learn about Bacterial Gastroenteritis.
- BalanitisDr. Agtuca isExperienced. Learn about Balanitis.
- Bell's PalsyDr. Agtuca isExperienced. Learn about Bell's Palsy.
- BronchitisDr. Agtuca isExperienced. Learn about Bronchitis.
- CellulitisDr. Agtuca isExperienced. Learn about Cellulitis.
- Chronic PainDr. Agtuca isExperienced. Learn about Chronic Pain.
- CirrhosisDr. Agtuca isExperienced. Learn about Cirrhosis.
- ColitisDr. Agtuca isExperienced. Learn about Colitis.
- Congenital Antithrombin 3 DeficiencyDr. Agtuca isExperienced. Learn about Congenital Antithrombin 3 Deficiency.
- COVID-19Dr. Agtuca isExperienced. Learn about COVID-19.
- Dubin-Johnson SyndromeDr. Agtuca isExperienced. Learn about Dubin-Johnson Syndrome.
- EmpyemaDr. Agtuca isExperienced. Learn about Empyema.
- Enlarged LiverDr. Agtuca isExperienced. Learn about Enlarged Liver.
- Facial ParalysisDr. Agtuca isExperienced. Learn about Facial Paralysis.
- Familial Combined HyperlipidemiaDr. Agtuca isExperienced. Learn about Familial Combined Hyperlipidemia.
- Familial HypertensionDr. Agtuca isExperienced. Learn about Familial Hypertension.
- Familial HypertriglyceridemiaDr. Agtuca isExperienced. Learn about Familial Hypertriglyceridemia.
- Familial HypopituitarismDr. Agtuca isExperienced. Learn about Familial Hypopituitarism.
- Gastroesophageal Reflux Disease (GERD)Dr. Agtuca isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Glucocorticoid-Remediable AldosteronismDr. Agtuca isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.
- GoutDr. Agtuca isExperienced. Learn about Gout.
- HepatitisDr. Agtuca isExperienced. Learn about Hepatitis.
- Hereditary Resistance to Anti-Vitamin KDr. Agtuca isExperienced. Learn about Hereditary Resistance to Anti-Vitamin K.
- High CholesterolDr. Agtuca isExperienced. Learn about High Cholesterol.
- HomocystinuriaDr. Agtuca isExperienced. Learn about Homocystinuria.
- HypertensionDr. Agtuca isExperienced. Learn about Hypertension.
- HypothyroidismDr. Agtuca isExperienced. Learn about Hypothyroidism.
- Inborn Amino Acid Metabolism DisorderDr. Agtuca isExperienced. Learn about Inborn Amino Acid Metabolism Disorder.
- InsomniaDr. Agtuca isExperienced. Learn about Insomnia.
- IntertrigoDr. Agtuca isExperienced. Learn about Intertrigo.
- Jock ItchDr. Agtuca isExperienced. Learn about Jock Itch.
- LymphangitisDr. Agtuca isExperienced. Learn about Lymphangitis.
- MacroamylasemiaDr. Agtuca isExperienced. Learn about Macroamylasemia.
- Male Genital SoresDr. Agtuca isExperienced. Learn about Male Genital Sores.
- Maturity Onset Diabetes of the YoungDr. Agtuca isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Methylmalonic Acidemia with Homocystinuria
- MigraineDr. Agtuca isExperienced. Learn about Migraine.
- Migraine with Brainstem AuraDr. Agtuca isExperienced. Learn about Migraine with Brainstem Aura.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- NecrosisDr. Agtuca isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Agtuca isExperienced. Learn about Nephrosclerosis.
- ObesityDr. Agtuca isExperienced. Learn about Obesity.
- Opioid Use DisorderDr. Agtuca isExperienced. Learn about Opioid Use Disorder.
- Osteomyelitis in ChildrenDr. Agtuca isExperienced. Learn about Osteomyelitis in Children.
- Peptic UlcerDr. Agtuca isExperienced. Learn about Peptic Ulcer.
- Peripheral Artery DiseaseDr. Agtuca isExperienced. Learn about Peripheral Artery Disease.
- Peripheral NeuropathyDr. Agtuca isExperienced. Learn about Peripheral Neuropathy.
- Pharyngomaxillary Space AbscessDr. Agtuca isExperienced. Learn about Pharyngomaxillary Space Abscess.
- Protein C DeficiencyDr. Agtuca isExperienced. Learn about Protein C Deficiency.
- Protein S DeficiencyDr. Agtuca isExperienced. Learn about Protein S Deficiency.
- Recurrent Peripheral Facial PalsyDr. Agtuca isExperienced. Learn about Recurrent Peripheral Facial Palsy.
- Renovascular HypertensionDr. Agtuca isExperienced. Learn about Renovascular Hypertension.
- RingwormDr. Agtuca isExperienced. Learn about Ringworm.
- Rotor SyndromeDr. Agtuca isExperienced. Learn about Rotor Syndrome.
- SciaticaDr. Agtuca isExperienced. Learn about Sciatica.
- ScoliosisDr. Agtuca isExperienced. Learn about Scoliosis.
- Scrotal SwellingDr. Agtuca isExperienced. Learn about Scrotal Swelling.
- ShinglesDr. Agtuca isExperienced. Learn about Shingles.
- SinusitisDr. Agtuca isExperienced. Learn about Sinusitis.
- SpasticityDr. Agtuca isExperienced. Learn about Spasticity.
- TenosynovitisDr. Agtuca isExperienced. Learn about Tenosynovitis.
- Tension HeadacheDr. Agtuca isExperienced. Learn about Tension Headache.
- Testicle LumpDr. Agtuca isExperienced. Learn about Testicle Lump.
- Type 2 Diabetes (T2D)Dr. Agtuca isExperienced. Learn about Type 2 Diabetes (T2D).
- Umbilical HerniaDr. Agtuca isExperienced. Learn about Umbilical Hernia.
- Urinary Tract Infection (UTI)Dr. Agtuca isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Agtuca isExperienced. Learn about Urinary Tract Infection in Children.
- VertigoDr. Agtuca isExperienced. Learn about Vertigo.
- Viral GastroenteritisDr. Agtuca isExperienced. Learn about Viral Gastroenteritis.
- Vitamin D DeficiencyDr. Agtuca isExperienced. Learn about Vitamin D Deficiency.
- XanthomaDr. Agtuca isExperienced. Learn about Xanthoma.