Summary

Dr. Constantine Melitas is a gastroenterologist who specializes in digestive health and disorders of the gastrointestinal system. He earned his medical degree from Spartan Health Science University and completed his fellowship training at Michigan State University through the Ascension Providence Program at the University of Illinois at Chicago. Dr. Melitas speaks English and brings specialized training in advanced gastroenterological care to his practice.

Dr. Melitas practices at locations in Arroyo Grande and Santa Maria, California, providing care through Dignity Health and Mission Hope medical centers. He treats patients with abdominal pain, colon polyps, and GERD (gastroesophageal reflux disease). His procedural expertise includes performing colonoscopies, endoscopic ultrasounds, and lower gastrointestinal endoscopy procedures to diagnose and treat digestive conditions.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 44 insurance plans accepted
  • speaks English
  • Michigan State University (Ascension Providence) Program
  • 1 specialty
  • 2 office locations
  • Male

Office Locations

Constantine Melitas has 2 locations

Gastroenterology - Dignity Health - Arroyo Grande, CA

850 Fair Oaks Ave Suite 220Arroyo Grande, CA 93420
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

Gastroenterology - Mission Hope - Santa Maria, CA

1325 E Church St Ste 202Santa Maria, CA 93454
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

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Constantine Melitas, MDRebecca Humphries, APRNAshley Anderson, APRNBhavana Akotia, PA-C
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Arroyo Grande , CASACRAMENTO , CASACRAMENTO , CATempe , AZ
Med School: Spartan Health Science University Med School: Emory University Med School: East Tennessee State University - Quillen College of Medicine Med School: Charles R Drew University
Current Profile
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Insurance Plans Accepted by Constantine Melitas

  • Adventist Health
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CenCal Health
  • CenCal Health - Medicaid (Managed)
  • Central California Alliance for Health
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • GEHA
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Harvard Pilgrim Health Care
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • MVP Health Care
  • Physicians Mutual
  • Priority Health
  • Security Life
  • State Farm
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Western Health Advantage

Medical Specialties

Constantine Melitas has the following specialty

Certifications, License, & Education

Constantine Melitas holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at Michigan State University (Ascension Providence) Program.

Medical School

Graduated from Spartan Health Science University and Loyola University Chicago (Education/Training).

NPI Number

Constantine Melitas' NPI number is 1154731321.

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Frequently Asked Questions

How can I make an appointment with Constantine Melitas?
You can find contact information for Constantine Melitas here on Vitals.
What languages does Constantine Melitas speak?
Constantine Melitas speaks English.
Does Constantine Melitas accept virtual/telehealth appointments?
Constantine Melitas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Constantine Melitas's office located?
Constantine Melitas's office is located at 850 Fair Oaks Ave Suite 220, Arroyo Grande, CA, 93420.
Is Constantine Melitas accepting new patients?
Constantine Melitas is accepting new patients on Vitals. View Constantine Melitas's profile on Vitals to make an appointment.

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