June Defas, MD

June Defas, MD
4.77 out of 5 stars
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Conviva Mills Drive

11701 Mills Dr.
11701 Mills Dr.
Miami, FL 33183
Miami FL 33183

Education

Facultad De Ciencias Medicas De La Universidad De Guayaquil

Languages spoken

English, Spanish

NPI

1205897162
June Defas, M.D., se especializa en medicina interna. La Dra. Defas hizo la residencia en medicina interna en University of Miami, Jackson Memorial Hospital, en Miami, Florida. Obtuvo su título en medicina en la Universidad de Guayaquil en Guayaquil, Ecuador. La Dra. Defas es miembro del American College of Physicians, 1994. La Dra. Defas fue distinguida a través del Programa de Reconocimiento a la Atención de la Diabetes (DRP) de NCQA. El personal clínico que recibe el reconocimiento de DRP muestra a sus pares, pacientes y otras personas en la comunidad de la diabetes que forma parte de un grupo de élite que es reconocido públicamente por su habilidad para brindar la atención de la diabetes del más alto nivel.

Patient satisfaction ratings and comments

4.77 out of 5 stars
50 Comments
Feb 3, 2026
Conviva's referral service is quite problematic when it comes to getting referrals to see specialists. Another issue is that you can't contact the front desk or the doctor directly to leave a message. You have to go through the call center. And most people who go to a clinic want more personalized attention and to be able to quickly address any problems with the doctor or the front desk staff who know you. That's not possible. Despite all the problems we've had, the clinic itself is very good, the doctors are excellent, and the nurse is too. But unfortunately, this issue I mentioned, not being able to contact the clinic directly and having to go through the process, is a major drawback.
Jan 28, 2026
My experience with Dr DeFas is good. The referral system is not efficient and is very frustrating.

Provider numbers for agent use

  • Aetna: 9339654
  • CarePlus: 1134938
  • Healthspring: 1205897162
  • Humana: 000110198
  • Medicaid: 104369000
  • Medicare Railroad: Q00508303
  • Medicare: NG341
  • Preferred Care Network: 00040026505
  • Preferred Care Partners: 00040026505
  • United Healthcare: 00040621288
  • United Healthcare: 003004824004
  • Wellcare: 172731

Provider NPI

1205897162

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