Summary

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

Dr. Tzellas practices at locations in Napa, California, including affiliations with Rochester General Hospital and Queen Of The Valley Medical Center. He specializes in managing high blood pressure and related cardiovascular conditions. His practice includes routine diagnostic testing such as blood sugar monitoring and comprehensive blood work to help patients maintain optimal health. Patients rate him 3.9 out of 5 stars on average.

Overview based on verified provider data

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

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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

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Dr. Andrew Tzellas, MDDr. George Mousa, MDDr. Tooba Rehman, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
27 Years of Experience 17 Years of Experience 16 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, Polish, English Speaks English, French, Bambara
Napa , CAUpland , CAKaty , TXTigard , OR
Med School: University Of Massachusetts Medical School Med School: University Of Aleppo Faculty Of Medicine Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE Med School: Arizona College of Osteopathic Medicine
Current Profile
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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

Dr. Andrew Tzellas holds an active medical license in the state of California.

Medical License

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

Education & Training

Medical School

Graduated from University Of Massachusetts Medical School in 2002 and UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL in 1999.

NPI Number

Dr. Tzellas' NPI number is 1003996042.

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Frequently Asked Questions

Which hospitals is Dr. Andrew Tzellas affiliated with?
Dr. Andrew Tzellas is affiliated with Rochester General Hospital.
What languages does Dr. Andrew Tzellas speak?
Dr. Andrew Tzellas speaks Spanish, Polish, and English.
Does Dr. Andrew Tzellas accept my insurance?
You can see the insurance plans that Dr. Andrew Tzellas accepts on their Vitals profile.
How can I make an appointment with Dr. Andrew Tzellas?
You can find contact information for Dr. Andrew Tzellas here on Vitals.
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.

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