Summary

Dr. Villarreal graduated from the University of Texas Southwestern Medical School in 1977. He works in San Antonio, TX and specializes in Nephrology, Family Medicine and Internal Medicine. Dr. Villarreal is affiliated with CHRISTUS SANTA ROSA HOSPITAL MEDICAL CENTER and SAINT LUKES BAPTIST HOSPITAL.

Quick Facts

  • accepting new patients
  • 4.6
  • 49 years of experience
  • speaks English, Spanish
  • University Of Texas Health Science Center
  • 2 written reviews
  • 3 specialties
  • 9 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Soutwest Texas Nephrology

4151 Callaghan Rd Ste 103San Antonio, TX 78228
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Santiago Villarreal, MD
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Dr. Santiago Villarreal, MDDr. Abhijeet Goyal, MDDr. Jose J Perez III, MD, FASNDr. Jayanti Venkatesan, MD
NephrologyNephrologyNephrologyNephrology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.8 
4.7 
49 Years of Experience 26 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Hindi, Urdu Speaks English, Spanish Speaks English
San Antonio , TXSan Antonio , TXWebster , TXWebster , TX
Med School: University Of Texas Southwestern Medical School Med School: Kasturba Medical College Manipal
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Santiago Villarreal

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Santiago Villarreal has the following 3 specialties

Specialty Expertise

Dr. Santiago Villarreal has the following 9 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Family Medicine
  • Internal Medicine
  • Kidney Biopsy
  • Peritoneal Dialysis
  • Urinalysis

Certifications, License, & Education

49 Years Experience

Dr. Santiago Villarreal holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Residency

Completed their residency at University Of Texas Health Science Center.

Medical School

Graduated from University Of Texas Southwestern Medical School in 1977.

NPI Number

Dr. Villarreal's NPI number is 1225035199.

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Frequently Asked Questions

Which hospitals is Dr. Santiago Villarreal affiliated with?
Dr. Santiago Villarreal is affiliated with CHRISTUS SANTA ROSA HOSPITAL MEDICAL CENTER and SAINT LUKES BAPTIST HOSPITAL.
Where is Dr. Santiago Villarreal's office located?
Dr. Santiago Villarreal's office is located at 4151 Callaghan Rd Ste 103, San Antonio, TX, 78228.
Does Dr. Santiago Villarreal accept virtual/telehealth appointments?
Dr. Santiago Villarreal has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Santiago Villarreal accept my insurance?
You can see the insurance plans that Dr. Santiago Villarreal accepts on their Vitals profile.
What languages does Dr. Santiago Villarreal speak?
Dr. Santiago Villarreal speaks English and Spanish.

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