Dr. Ruben Ramirez, MD
San Antonio, TX
50 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ramirez, Gastroenterologist in San Antonio, TX?
Dr. Ruben Ramirez, MD is a Gastroenterologist, who primarily practices in San Antonio, TX. He has been practicing for over 50 years. Dr. Ramirez is fluent in English and Spanish, and is currently seeing new patients. Dr. Ramirez’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ramirez’s office.
What languages does Dr. Ramirez speak?
Dr. Ramirez and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Ramirez typically treat?
As a Gastroenterologist, Dr. Ramirez 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. Ramirez. 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:
- 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:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Esophageal Varices
- Esophagus Disorder
- Varices of the Esophagus
- Enlarged Esophageal Veins
- Dilated Esophageal Veins
ICD-10 Codes:
- I8500: Esophageal varices without bleeding
What procedures does a Gastroenterologist like Dr. Ramirez typically perform?
As a Gastroenterologist, Dr. Ramirez 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. Ramirez. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Upper Endoscopy with Varices Banding
- EGD with Esophageal Balloon Dilation
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- EGD with Band Ligation
- Esophageal Varices Banding
- Gastric Varices Treatment
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 43244: Esophagogastroduodenoscopy, flexible, transoral; with band ligation of esophageal/gastric varices
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Does Dr. Ramirez accept my insurance?
Dr. Ramirez accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ramirez accept in San Antonio, TX?
Dr. Ramirez in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
Oscar Health
State of Texas
UnitedHealth Group
View All Insurances
Where is Dr. Ramirez's office located?
What hospitals are Dr. Ramirez affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Ramirez has admitting privileges at the following hospitals:
University Medical Center Of El Paso,El Paso, TX
Ranked General Surgery

Ranked Hernia Repair Surgery

Ranked General Surgery
Ranked Hernia Repair Surgery
The Hospitals Of Providence - East Campus,El Paso, TX
Ranked ObGyn Surgery

Ranked C-section surgery

Ranked ObGyn Surgery
Ranked C-section surgery
William P. Clements Jr. University Hospital,Dallas, TX
Ranked in 2 Procedures

Ranked in 2 Procedures
The Hospitals Of Providence - Memorial Campus,El Paso, TX
Ranked General Surgery

Ranked in 2 Procedures

Ranked General Surgery
Ranked in 2 Procedures
The Hospitals Of Providence - Sierra Campus,El Paso, TX
Ranked Colon Surgery

Ranked Colon Surgery
Christus Health,Alamogordo, NM
Ranked ObGyn Surgery

Ranked C-section surgery

Ranked ObGyn Surgery
Ranked C-section surgery
What is Dr. Ramirez's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ramirez's National Provider Identifier (NPI) number is 1053521989.
What common questions do patients ask about Dr. Ramirez?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ramirez
What is Dr. Ruben Ramirez's specialty?
Dr. Ramirez is a Gastroenterologist near San Antonio, TX.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is Dr. Ruben Ramirez affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ramirez is affiliated with University Medical Center Of El Paso, The Hospitals Of Providence - East Campus, William P. Clements Jr. University Hospital, The Hospitals Of Providence - Memorial Campus, The Hospitals Of Providence - Sierra Campus, Christus Health 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 Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Dr. Ruben Ramirez accepting new patients in San Antonio, TX?
Yes, Dr. Ruben Ramirez is accepting new patients at this time.
Does Dr. Ruben Ramirez offer online booking?
Please contact Dr. Ramirez's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Ruben Ramirez?
Please contact Dr. Ramirez's office to schedule an appointment.
Where is Dr. Ramirez's office located?
Dr. Ramirez's office is located in San Antonio, TX.
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Connect with Dr. Ramirez
3903 Wiseman Blvd Ste 100
San Antonio, TX 78251