JC
44 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Clemmons, Gastroenterologist in Houston, TX?
Dr. John Clemmons, MD is a Gastroenterologist, who primarily practices in Houston, TX. He has been practicing for over 44 years and is board certified. Dr. Clemmons graduated from Howard Univ College of Medicine and completed his residency at Grady Mem Hosp, Internal Medicine. Dr. Clemmons is fluent in English and Spanish, and is currently seeing new patients. Dr. Clemmons’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Clemmons’s office at (713) 528-6562.
Where did Dr. Clemmons go to medical school and complete their residency?
Residency: Grady Mem Hosp, Internal Medicine | Emory University School of Medicine Program
Medical School: Howard Univ Coll of Med, Washington Dc | Howard Univ College of Medicine
Is Dr. Clemmons board certified as a Gastroenterologist?
Yes, Dr. John Clemmons, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Clemmons speak?
Dr. Clemmons and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Clemmons typically treat?
As a Gastroenterologist, Dr. Clemmons 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. Clemmons. 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:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
What procedures does a Gastroenterologist like Dr. Clemmons typically perform?
As a Gastroenterologist, Dr. Clemmons 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. Clemmons. 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 Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 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
Does Dr. Clemmons accept my insurance?
Dr. Clemmons accepts most major insurance plans. Important: Please call our office at (713) 528-6562 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Clemmons accept in Houston, TX?
Dr. Clemmons in Houston, 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
Assist Health Group
Christian Healthcare Ministries
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Clemmons' office located?
Dr. John Clemmons' Primary Practice
1213 Hermann Dr Ste 220
Houston, TX 77004
(713) 528-6562
Ratings & Reviews
5.0
Overall rating
Based on 1 reviews
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
80% of patients were satisfied with the wait time
Diagnosis
100% of patients were satisfied with the doctor's diagnosis and explanation of their condition
Patients give Dr. John Clemmons an Excellent overall experience rating of 5 out of 5 stars. Dr. Clemmons has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Clemmons, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Clemmons's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Clemmons's National Provider Identifier (NPI) number is 1518997477.
What common questions do patients ask about Dr. Clemmons?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Clemmons
What is Dr. John Clemmons's specialty?
Dr. Clemmons is a Gastroenterologist near Houston, 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. John Clemmons affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Clemmons is affiliated with Hca Houston Healthcare Medical Center, Woman's Hospital Of Texas, Baylor St. Luke's Medical Center 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 John Clemmons accepting new patients in Houston, TX?
Yes, Dr. John Clemmons is accepting new patients at this time.
Does Dr. John Clemmons offer online booking?
Please contact Dr. Clemmons's office at (713) 528-6562 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Clemmons?
Please contact Dr. Clemmons's office at (713) 528-6562 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Clemmons have?
Dr. John Clemmons is certified by the American Board of Internal Medicine.
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