Affiliated with a Castle Connolly Top Hospital
Who is Dr. Santiago, Colon & Rectal Surgeon (Proctologist) in San Marcos, TX?
Dr. Cesar Santiago, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in San Marcos, TX with 2 additional practice locations. Dr. Santiago is fluent in English and Spanish, and is currently seeing new patients. Dr. Santiago’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Santiago’s office at (512) 353-6400.
Where did Dr. Santiago go to medical school and complete their residency?
Medical School: Ponce Med School
What languages does Dr. Santiago speak?
Dr. Santiago and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Santiago typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Santiago 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. Santiago. 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 here.
Also known as:
- Third Degree Hemorrhoids
- Perianal Blood Clot
- Hemorrhoids
- Anal Disorder
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
- Thrombosed Hemorrhoid
- External Hemorrhoid Clot
- Blood Clot near Anus
ICD-10 Codes:
- K642: Third degree hemorrhoids
- K645: Perianal venous thrombosis
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Anal Fissure
- Chronic Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
- Long-Term Anal Tear
- Persistent Rectal Fissure
- Chronic Fissure in Anus
ICD-10 Codes:
- K602: Anal fissure, unspecified
- K601: Chronic anal fissure
Also known as:
- Intestine Diverticulitis
- Diverticulosis and Diverticulitis
- Inflamed Bowel Diverticula
- Bowel Diverticular Inflammation
ICD-10 Codes:
- K5792: Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding
Also known as:
- Anal Fistula
- Perianal Fistula
- Fistula in Anus
- Rectal Fistula
ICD-10 Codes:
- K6030: Anal fistula, unspecified
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
Also known as:
- Complete Bowel Incontinence
- Bowel Incontinence
- Full fecal incontinence
- Total loss of bowel control
- Severe accidental bowel leakage
ICD-10 Codes:
- R159: Full incontinence of feces
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Santiago typically perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Santiago performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Santiago. 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 here.
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Anal Sphincterotomy
- Anal Fistula Surgery
- Anal Sphincter Division
- Internal Sphincterotomy
- Anal Fissure Surgery
- Fistulectomy
- Fistulotomy
- Anal Fistula Repair
CPT Codes:
- 46080: Sphincterotomy, anal, division of sphincter (separate procedure)
- 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Hemorrhoid Removal (Ligation)
- Internal Hemorrhoid Ligation
- Hemorrhoidectomy
- Piles Removal
- Non-Rubber Band Ligation
CPT Codes:
- 46946: Hemorrhoidectomy, internal, by ligation other than rubber band; 2 or more hemorrhoid columns/groups, without imaging guidance
Also known as:
- Rectal Tumor Removal Through Anus
- Transanal tumor excision
- Full thickness rectal resection
- Rectal cancer surgery via anus
CPT Codes:
- 45172: Excision of rectal tumor, transanal approach; including muscularis propria (ie, full thickness)
Also known as:
- Hemorrhoid Removal Surgery
- Hemorrhoidectomy
- Piles Surgery
- Internal and External Hemorrhoid Excision
CPT Codes:
- 46255: Hemorrhoidectomy, internal and external, single column/group;
Does Dr. Santiago accept my insurance?
Dr. Santiago accepts most major insurance plans. Important: Please call our office at (512) 353-6400 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Santiago accept in San Marcos, TX?
Dr. Santiago in San Marcos, 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
Centene Corporation
Christus Health
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Santiago's office located?
Dr. Cesar Santiago's Primary Practice
1340 Wonder World Dr Ste 4301
San Marcos, TX 78666
(512) 353-6400
What is Dr. Santiago's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Santiago's National Provider Identifier (NPI) number is 1659396406.
What common questions do patients ask about Dr. Santiago?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Santiago
What is Dr. Cesar Santiago's specialty?
Dr. Santiago is a Colon & Rectal Surgeon (Proctologist) near San Marcos, TX.
What does a Colon & Rectal Surgeon (Proctologist) do?
A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders.
Is this Dr. Cesar Santiago affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Santiago is affiliated with Baptist Medical Center - San Antonio, Christus Santa Rosa Hospital-New Braunfels, Resolute Baptist Hospital, Methodist 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 Colon & Rectal Surgeon (Proctologist)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Colon & Rectal Surgeon (Proctologist). 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 Cesar Santiago accepting new patients in San Marcos, TX?
Yes, Dr. Cesar Santiago is accepting new patients at this time.
Does Dr. Cesar Santiago offer online booking?
Please contact Dr. Santiago's office at (512) 353-6400 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Cesar Santiago?
Please contact Dr. Santiago's office at (512) 353-6400 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>