Summary

Dr. Sergio Diaz Valdes is an internal medicine physician who earned his medical degree from Universidad Francisco Marroquin Facultad De Medicina. With 28 years of experience in internal medicine, he brings extensive knowledge to the comprehensive care of adult patients. Dr. Diaz Valdes is fluent in both English and Spanish, allowing him to serve diverse patient populations effectively.

Dr. Diaz Valdes practices at multiple locations throughout Tennessee, including Sycamore Shoals Hospital in Elizabethton, Franklin Woods Community Hospital in Johnson City, and Johnson City Medical Center in Johnson City. He is affiliated with Select Specialty Hospital Tri Cities. His clinical expertise includes treating serious conditions such as kidney infections, kidney injuries, and high blood pressure emergencies. He also specializes in advanced care approaches including therapeutic cooling treatments and end-of-life care. Patients rate him 5.0 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • 5
  • 28 years of experience
  • 49 insurance plans accepted
  • speaks English, Spanish
  • Universidad Francisco Marroquin Facultad De Medicina
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Sergio Alfonso Diaz Valdes has 3 locations

Sycamore Shoals Hospital

1501 W Elk AveElizabethton, TN 37643

Franklin Woods Community Hospital

300 Med Tech PkwyJohnson City, TN 37604

Johnson City Medical Center

400 N State Of Franklin RdJohnson City, TN 37604

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Dr. Sergio Alfonso Diaz Valdes, MDDr. Adewumi Bakare DMSc, PA-CEric HarkerDr. Kajan Rajh Mahadevan
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
28 Years of Experience 25 Years of Experience 7 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) Speaks English
Elizabethton , TNMesquite , TXLyons , COPowell , TN
Med School: Universidad Francisco Marroquin Facultad De Medicina Med School: University of Lynchburg - DMSc Med School: Duke University School Of Medicine Med School: Medical University Of The Americas (Nevis)
Current Profile
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Insurance Plans Accepted by Dr. Sergio Alfonso Diaz Valdes

  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Ambetter
  • AmeriGroup
  • AmeriGroup - HMO
  • AmeriGroup - Medicaid (Managed)
  • AmeriGroup - Medicare (Advantage HMO)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid (Managed)
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield of Tennessee
  • Blue Cross Blue Shield of Tennessee - Medicaid (Managed)
  • Blue Cross Blue Shield of Texas
  • CareSource
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • GEHA
  • Golden Rule
  • HealthPartners
  • HealthScope Benefits
  • Humana
  • Humana - HMO
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Medicare
  • Medicare - HMO
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • MVP Health Care - HMO
  • Optima Health
  • Optima Health - Medicaid (Managed)
  • Physicians Mutual
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Community Plan - HMO
  • Wellcare - Medicaid (Managed)
  • Wellcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Sergio Alfonso Diaz Valdes has the following specialty

Specialty Expertise

Dr. Sergio Alfonso Diaz Valdes has the following 6 areas of expertise

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

Certifications, License, & Education

28 Years Experience

Dr. Sergio Alfonso Diaz Valdes holds an active medical license in the state of Tennessee.

Medical License

Medical Doctor with an active medical license in the state of Tennessee that expires in 2027.

Education & Training

Medical School

Graduated from Universidad Francisco Marroquin Facultad De Medicina in 1998.

NPI Number

Dr. Diaz Valdes' NPI number is 1417138439.

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Frequently Asked Questions

Where is Dr. Sergio Diaz Valdes's office located?
Dr. Sergio Diaz Valdes's office is located at 1501 W Elk Ave, Elizabethton, TN, 37643.
Is Dr. Sergio Diaz Valdes accepting new patients?
Dr. Sergio Diaz Valdes has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Sergio Diaz Valdes accept virtual/telehealth appointments?
Dr. Sergio Diaz Valdes 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. Sergio Diaz Valdes?
You can find contact information for Dr. Sergio Diaz Valdes here on Vitals.
Does Dr. Sergio Diaz Valdes accept my insurance?
You can see the insurance plans that Dr. Sergio Diaz Valdes accepts on their Vitals profile.

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