Summary

Dr. John Agtuca is an internal medicine physician who focuses on comprehensive adult healthcare. He specializes in managing complex medical conditions and providing preventive care to help patients maintain their overall health and wellness.

Dr. Agtuca practices at multiple locations throughout Riverside and Corona, California, including affiliations with Kaiser Permanente Riverside Medical Center, Parkview Community Hospital Medical Center, and Riverside Community Hospital. He treats patients with obesity and high blood pressure conditions, including serious hypertensive emergencies. His practice includes coordinating physical therapy services and ordering essential diagnostic tests like complete blood counts to monitor patient health.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 59 insurance plans accepted
  • 1 specialty
  • 6 office locations
  • Male

Office Locations

Dr. John Gaspar Agtuca has 6 locations

Physician Partner Medical Group

6900 Brockton Ave Ste 100Riverside, CA 92506
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Parkview Community Hospital Medical Center

3865 Jackson StRiverside, CA 92503

Riverside Community Hospital

4445 Magnolia AveRiverside, CA 92501

Citrus Valley Internal Medicine

2250 S Main St Ste 106Corona, CA 92882
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 1:00 pm
SatClosed
SunClosed

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Dr. John Gaspar Agtuca
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Dr. John Gaspar AgtucaKarthikeyan Viswanathan, DOEric HarkerDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
12 Years of Experience 25 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Tamil Speaks English Speaks English, French, Bambara
Riverside , CALos Altos , CALyons , COTigard , OR
Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine Med School: Arizona College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Gaspar Agtuca

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • Alliant Health Plans
  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • Anthem Blue Cross
  • APWU
  • Assurant Health
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Rhode Island
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CalOptima
  • CareSource
  • Central California Alliance for Health
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • GEHA
  • Health Net
  • Health Net - HMO
  • HealthFirst (NY)
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Mercy Care - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Optum Health - HMO
  • Optum Health - Medicaid (Managed)
  • Oscar Health Insurance
  • Priority Health
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • University of Maryland Health Partners
  • Wellcare

Medical Specialties

Dr. John Gaspar Agtuca has the following specialty

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Osteopathy, California, 2026, Active

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Frequently Asked Questions

Is Dr. John Agtuca accepting new patients?
Dr. John Agtuca is accepting new patients on Vitals. View Dr. John Agtuca's profile on Vitals to make an appointment.
Does Dr. John Agtuca accept my insurance?
You can see the insurance plans that Dr. John Agtuca accepts on their Vitals profile.
Where is Dr. John Agtuca's office located?
Dr. John Agtuca's office is located at 6900 Brockton Ave Ste 100, Riverside, CA, 92506.
Does Dr. John Agtuca accept virtual/telehealth appointments?
Dr. John Agtuca has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. John Agtuca?
You can find contact information for Dr. John Agtuca here on Vitals.

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