34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lostak, Gastroenterologist in Dallas, TX?
Dr. Charles Lostak, DO is a Gastroenterologist, who primarily practices in Dallas, TX with 2 additional practice locations. He has been practicing for over 34 years and is board certified. Dr. Lostak graduated from Oklahoma State University Center for Health Sciences College of Osteopathic Medicine and completed his residency at Univ Of Co Sch Of Med, Gastroenterology; Methodist Hosps Of Dallas, Internal Medicine; Dallas/Ft Worth Med Ctr, Flexible Or Transitional Year. Dr. Lostak is fluent in English and Spanish, and is currently seeing new patients. Dr. Lostak’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lostak’s office.
Where did Dr. Lostak go to medical school and complete their residency?
Residency: Univ Of Co Sch Of Med, Gastroenterology; Methodist Hosps Of Dallas, Internal Medicine; Dallas/Ft Worth Med Ctr, Flexible Or Transitional Year | University of Colorado Program A
Medical School: Ok State University, Coll of Osteo Med, Tulsa, Ok | Oklahoma State University Center for Health Sciences College of Osteopathic Medicine
Is Dr. Lostak board certified as a Gastroenterologist?
Yes, Dr. Charles Lostak, DO is board certified by the American Board of Internal Medicine
What languages does Dr. Lostak speak?
Dr. Lostak and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Lostak typically treat?
As a Gastroenterologist, Dr. Lostak 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. Lostak. 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:
- 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
- Z860100: Personal history of colon polyps, unspecified
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
What procedures does a Gastroenterologist like Dr. Lostak typically perform?
As a Gastroenterologist, Dr. Lostak 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. Lostak. 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:
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 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)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
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:
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Does Dr. Lostak accept my insurance?
Dr. Lostak accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lostak accept in Dallas, TX?
Dr. Lostak in Dallas, 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
Blue Cross Blue Shield of Michigan
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
Molina Healthcare
Oscar Health
UnitedHealth Group
View All Insurances
Where is Dr. Lostak's office located?
What is Dr. Lostak's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lostak's National Provider Identifier (NPI) number is 1477549913.
What common questions do patients ask about Dr. Lostak?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lostak
What is Dr. Charles Lostak's specialty?
Dr. Lostak is a Gastroenterologist near Dallas, 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 this Dr. Charles Lostak affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lostak is affiliated with Methodist Mansfield Medical Center 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 Charles Lostak accepting new patients in Dallas, TX?
Yes, Dr. Charles Lostak is accepting new patients at this time.
Does Dr. Charles Lostak offer online booking?
Please contact Dr. Lostak's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Charles Lostak?
Please contact Dr. Lostak's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Charles Lostak have?
Dr. Charles Lostak is certified by the American Board of Internal Medicine.
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