42 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Villarreal, Nephrologist in San Antonio, TX?
Dr. Santiago Villarreal, MD is a Nephrologist, who primarily practices in San Antonio, TX with 1 additional practice location. He has been practicing for over 42 years and is board certified. Dr. Villarreal graduated from University of Texas Southwestern Medical School, Dallas and completed his residency at Univ Tx Med Sch At Houston, Internal Medicine. Dr. Villarreal is fluent in English and Spanish, and is currently seeing new patients. Dr. Villarreal’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Villarreal’s office at (210) 647-1195.
Where did Dr. Villarreal go to medical school and complete their residency?
Residency: Univ Tx Med Sch At Houston, Internal Medicine | University of Texas Health Science Center at Houston Program
Medical School: University of Texas Southwestern Medical School, Dallas
Is Dr. Villarreal board certified as a Nephrologist?
Yes, Dr. Santiago Villarreal, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Villarreal speak?
Dr. Villarreal and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Nephrologist like Dr. Villarreal typically treat?
As a Nephrologist, Dr. Villarreal diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Villarreal. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- End-Stage Kidney Disease
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
ICD-10 Codes:
- N186: End stage renal disease
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does a Nephrologist like Dr. Villarreal typically perform?
As a Nephrologist, procedures performed by Dr. Santiago Villarreal may include:
- Dialysis
- Kidney and Urinary Perfusion Scan
- Kidney Biopsy
- Kidney Transplant
- Kidney Ultrasound
- Nephrology Consultation
- Nephrology Follow Up
- Peritoneal Dialysis
Please contact Dr. Villarreal's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Villarreal accept my insurance?
Dr. Villarreal accepts most major insurance plans. Important: Please call our office at (210) 647-1195 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Villarreal accept in San Antonio, TX?
Dr. Villarreal in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Bexar County Hospital District
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Medicare
Molina Healthcare
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Villarreal's office located?
Dr. Santiago Villarreal's Primary Practice
4151 Callaghan Rd Ste 103
San Antonio, TX 78228
(210) 647-1195
What is Dr. Villarreal's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Villarreal's National Provider Identifier (NPI) number is 1225035199.
What common questions do patients ask about Dr. Villarreal?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Villarreal
What is Dr. Santiago Villarreal's specialty?
Dr. Villarreal is a Nephrologist near San Antonio, TX.
What does a Nephrologist do?
An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.
Is this Dr. Santiago Villarreal affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Villarreal is affiliated with Baptist Medical Center - San Antonio, Methodist Hospital - San Antonio, University Hospital-San Antonio which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Nephrologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Nephrologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Santiago Villarreal accepting new patients in San Antonio, TX?
Yes, Dr. Santiago Villarreal is accepting new patients at this time.
Does Dr. Santiago Villarreal offer online booking?
Please contact Dr. Villarreal's office at (210) 647-1195 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Santiago Villarreal?
Please contact Dr. Villarreal's office at (210) 647-1195 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Santiago Villarreal have?
Dr. Santiago Villarreal is certified by the American Board of Internal Medicine.
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