Summary

Dr. Andrew Tzellas is an internal medicine physician who graduated from the University of Massachusetts Medical School. With 27 years of experience, he focuses on comprehensive adult healthcare and preventive medicine. Dr. Tzellas is fluent in Spanish, Polish, and English.

Dr. Tzellas practices at Ole Health Napa Pear Tree Lane and Queen Of The Valley Medical Center in Napa, California, with affiliations to Rochester General Hospital. He specializes in managing high blood pressure and hypertensive emergencies. His practice includes routine blood work and diabetes monitoring through A1c testing. Patients have given him an average rating of 3.9 out of 5 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.9
  • 27 years of experience
  • 41 insurance plans accepted
  • speaks Spanish, Polish, English
  • University Of Massachusetts Medical School
  • 6 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Andrew Tzellas has 2 locations

Ole Health Napa Pear Tree Lane

1141 Pear Tree Ln Ste 100Napa, CA 94558
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

Compare with Similar Doctors

Dr. Andrew Tzellas, MD
Dr. Shilpa Sayana, MD
Dr. Adama Diarra, DO
Eric Harker
Dr. Andrew Tzellas, MDDr. Shilpa Sayana, MDDr. Adama Diarra, DOEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.7 
3.9 
27 Years of Experience 22 Years of Experience 14 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, Polish, English Speaks English Speaks English, French, Bambara Speaks English
Napa , CASHERMAN OAKS , CATigard , ORLyons , CO
Med School: University Of Massachusetts Medical School Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: Arizona College of Osteopathic Medicine Med School: Duke University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Andrew Tzellas

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Medicaid (Managed)
  • Cigna
  • Cigna - PPO
  • Community Health Group
  • ConnectiCare
  • Contra Costa Health Plan
  • HealthSmart
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • Medi-Cal - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Partnership HealthPlan of California
  • Regence BlueShield
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • Wellcare
  • Wellcare - Medicare
  • Western Health Advantage
  • Western Health Advantage - HMO

Medical Specialties

Dr. Andrew Tzellas has the following specialty

Specialty Expertise

Dr. Andrew Tzellas has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

27 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Massachusetts Medical SchoolGraduated in 2002
UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOLGraduated in 1999

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. Andrew Tzellas?
You can find contact information for Dr. Andrew Tzellas here on Vitals.
Does Dr. Andrew Tzellas accept virtual/telehealth appointments?
Dr. Andrew Tzellas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Andrew Tzellas's office located?
Dr. Andrew Tzellas's office is located at 1141 Pear Tree Ln Ste 100, Napa, CA, 94558.
Which hospitals is Dr. Andrew Tzellas affiliated with?
Dr. Andrew Tzellas is affiliated with Rochester General Hospital.
Does Dr. Andrew Tzellas accept my insurance?
You can see the insurance plans that Dr. Andrew Tzellas accepts on their Vitals profile.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.