29 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zafar, Gastroenterologist in Chesterfield, MO?
Dr. Sajid Zafar, MD is a Gastroenterologist, who primarily practices in Chesterfield, MO. He has been practicing for over 29 years and is board certified. Dr. Zafar graduated from Dow Medical College and completed his residency at Univ Mo-Columbia Sch Med, Gastroenterology; St Louis Univ Hosp, Geriatric Medicine-Internal Medicine; St Louis Univ Sch Of Med, Internal Medicine. Dr. Zafar is fluent in English, Hindi, and Urdu, and is currently seeing new patients. Dr. Zafar’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zafar’s office at (636) 685-7795.
What are Areas of Expertise for Dr. Zafar?
Dr. Sajid Zafar, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Zafar empowers patients to confidently navigate their health journey, specializing in Colon Cancer Screening, Endoscopy & Colonoscopy, Liver Disease, Pancreatic/Biliary Endoscopy (ERCP), or comprehensive wellness support. Serving the Chesterfield/MO community, Dr. Zafar is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Zafar go to medical school and complete their residency?
Residency: Univ Mo-Columbia Sch Med, Gastroenterology; St Louis Univ Hosp, Geriatric Medicine-Internal Medicine; St Louis Univ Sch Of Med, Internal Medicine | University of Missouri-Columbia Program
Medical School: Dow Med College University Of Karachi Pakistan | Dow Medical College | Karachi Medical and Dental College
Is Dr. Zafar board certified as a Gastroenterologist?
Yes, Dr. Sajid Zafar, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zafar speak?
Dr. Zafar and their clinical team can communicate with patients in the following languages:
English
Hindi
Urdu
What conditions does Dr. Zafar treat?
As a Gastroenterologist, Dr. Zafar 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. Zafar. 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.
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:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K317: Polyp of stomach and duodenum
Also known as:
- Other Esophagus Condition
- Esophagus Disorder
- Various esophageal diseases
- Miscellaneous esophagus problems
- Other food pipe issues
ICD-10 Codes:
- K2289: Other specified disease of esophagus
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
What procedures does Dr. Zafar perform?
As a Gastroenterologist, Dr. Zafar 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. Zafar. 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.
Also known as:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Tissue Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible colonoscopy with EMR
- Endoscopic mucosal resection (colon)
- Colon polyp removal during colonoscopy
CPT Codes:
- 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
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45390: Colonoscopy, flexible; with endoscopic mucosal resection
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:
- Esophagus Widening Procedure (Endoscopic)
- Colonoscopy with Injections
- EGD with Esophageal Balloon Dilation
- Colonoscopy
- Colorectal Cancer Screening Tests
- Esophageal Dilation
- EGD with Dilation
- Upper Endoscopy with Widening
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
Also known as:
- Upper Endoscopy with Polyp Removal
- EGD with Polypectomy
- Esophagus, Stomach, Duodenum Scope with Removal
- Flexible Endoscopy Tumor Excision
CPT Codes:
- 43251: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Does Dr. Zafar accept my insurance?
Dr. Zafar accepts most major insurance plans. Important: Please call our office at (636) 685-7795 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zafar accept in Chesterfield, MO?
Dr. Zafar in Chesterfield, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Zafar's office located?
Dr. Sajid Zafar's Primary Practice
224 S Woods Mill Rd Ste 610S
Chesterfield, MO 63017
(636) 685-7795
What is Dr. Zafar's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zafar's National Provider Identifier (NPI) number is 1538274428.
What common questions do patients ask about Dr. Zafar?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zafar
What is Dr. Sajid Zafar's specialty?
Dr. Zafar is a Gastroenterologist near Chesterfield, MO. 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. Contact Dr. Zafar to book an appointment today.
Is this Dr. Sajid Zafar affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zafar is affiliated with St. Luke's Hospital - Chesterfield, MO 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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with 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 Sajid Zafar accepting new patients in Chesterfield, MO?
Yes, Dr. Sajid Zafar is accepting new patients at this time.
Does Dr. Sajid Zafar offer online booking?
Please contact Dr. Zafar's office at (636) 685-7795 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sajid Zafar?
Please contact Dr. Zafar's office at (636) 685-7795 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Sajid Zafar have?
Dr. Sajid Zafar is certified by the American Board of Internal Medicine.
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