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Dr. Erin Spengler, MD
San Antonio, TX
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Spengler, Gastroenterologist in San Antonio, TX?
Dr. Erin Spengler, MD is a Gastroenterologist, who primarily practices in San Antonio, TX with 1 additional practice location. Dr. Spengler is fluent in English, and is currently seeing new patients. Dr. Spengler’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Spengler’s office at (608) 890-5000.
What languages does Dr. Spengler speak?
Dr. Spengler and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Spengler typically treat?
As a Gastroenterologist, Dr. Spengler 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. Spengler. 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:
- Liver Transplant
- Liver Transplantation
- Hepatic Transplant
- Liver Graft
- New Liver
ICD-10 Codes:
- Z944: Liver transplant status
Also known as:
- Liver Transplant Aftercare
- Liver Transplantation
- Liver Transplant
- Post-liver transplant care
- Liver recipient follow-up
- Liver transplant recovery
ICD-10 Codes:
- Z4823: Encounter for aftercare following liver transplant
Also known as:
- Cirrhosis
- Alcoholic Cirrhosis with Fluid Buildup
- Alcohol Use Disorder (AUD)
- Liver scarring
- End-stage liver disease
- Chronic liver failure
- Alcoholic cirrhosis with ascites
- Alcohol-induced cirrhosis with fluid
- Liver scarring with abdominal fluid
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
- K7031: Alcoholic cirrhosis of liver with ascites
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Other Organ Transplant Aftercare
- Organ Transplantation
- Post-organ transplant care
- Organ transplant follow-up
- Transplant recovery care
ICD-10 Codes:
- Z48298: Encounter for aftercare following other organ transplant
Also known as:
- Other Abnormal Enzyme Levels
- Unspecified high enzymes
- Various enzyme abnormalities
- Abnormal serum enzyme levels
ICD-10 Codes:
- R748: Abnormal levels of other serum enzymes
Also known as:
- Immune Deficiency from Drugs
- Drug-Induced Immunodeficiency
- Medication-Caused Immune Weakness
ICD-10 Codes:
- D84821: Immunodeficiency due to drugs
What procedures does a Gastroenterologist like Dr. Spengler typically perform?
As a Gastroenterologist, Dr. Spengler 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. Spengler. 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:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
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)
Does Dr. Spengler accept my insurance?
Dr. Spengler accepts most major insurance plans. Important: Please call our office at (608) 890-5000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Spengler accept in San Antonio, TX?
Dr. Spengler in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Health Care Service Corporation
Medicare
View All Insurances
Where is Dr. Spengler's office located?
Dr. Erin Spengler's Primary Practice
4502 Medical Dr
San Antonio, TX 78229
(608) 890-5000
What hospitals are Dr. Spengler affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Spengler has admitting privileges at the following hospitals:
Banner - University Medical Center Tucson,Tucson, AZ
Ranked in 2 Procedures

Banner - University Medical Center Tucson,Tucson, AZ
Ranked in 2 Procedures
Hsa Port Arthur, Llc,Port Arthur, TX
Hsa Port Arthur, Llc,Port Arthur, TX
What is Dr. Spengler's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Spengler's National Provider Identifier (NPI) number is 1568698579.
What common questions do patients ask about Dr. Spengler?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Spengler
What is Dr. Erin Spengler's specialty?
Dr. Spengler 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. Erin Spengler affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Spengler is affiliated with Banner - University Medical Center Tucson which is a Castle Connolly Top Hospital. 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. Erin Spengler accepting new patients in San Antonio, TX?
Yes, Dr. Erin Spengler is accepting new patients at this time.
Does Dr. Erin Spengler offer online booking?
Please contact Dr. Spengler's office at (608) 890-5000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Erin Spengler?
Please contact Dr. Spengler's office at (608) 890-5000 to schedule an appointment.
Where is Dr. Spengler's office located?
Dr. Spengler's office is located in San Antonio, TX.
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