Dr. Ranga Nathan, MD

Dr. Ranga Nathan, MD

Save
Gastroenterology  |  
Male  |  
69 y/o
(23)

Accepting new patients

Dr. Ranga Nathan, MD is a gastroenterology specialist in Humble, TX and has been practicing for 39 years. He graduated from Madras Medical College, Tamil Nadu Dr Mgr Medical University in 1971 and specializes in gastroenterology.

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Humana
  • Humana Health Plan of Texas
  • MultiPlan
  • UnitedHealthCare

Learn about Dr. Nathan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Nathan performs your care needs compared to other doctors.

Constipation
very high
more than 99% of peers
Abdominal Pain
very high
more than 99% of peers
Abdominal Disorders
very high
more than 99% of peers

Dr. Nathan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

We're trying something new with Top Care Areas.Was it helpful for you?YesNo

1

Specialties

  • Gastroenterology
1

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
57

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Enteritis
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastroparesis
  • Hemorrhoids
  • Hepatitis C
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

More

Read More
3

Procedures

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Madras Medical College, Tamil Nadu Dr Mgr Medical University
    Medical School | Graduated 1971
  • Baylor College Of Med
    Residency Hospital | Completed
  • Dc Gen Hospital
    Residency Hospital | Completed
  • St Johns Riverside Hospital
    Residency Hospital | Completed
  • Baylor College Of Med
    Fellowship Hospital | Completed 1979

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Nathan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Nathan does not have any memberships or affiliations listed. If you are Dr. Nathan and would like to add memberships or affiliations, please update your profile.

Kingwood Medical Center

is a Healthgrades Top-Rated Hospital

Hospital Quality

2017 Five Star Recipient for Appendectomy

View Ratings

Dr. Nathan's Reviews

Likelihood of recommending Dr. Nathan to family and friends
3.2
based on 23 total reviews (3 with comments)

Likelihood to Recommend (23)

  • 5
    (12)
  • 4
    (0)
  • 3
    (0)
  • 2
    (2)
  • 1
    (9)

Dr. Nathan's Performance

Trustworthiness
GOOD
Explains condition(s) well
GOOD
Answers Questions
GOOD
Time well spent
GOOD

Office & Staff Performance

Scheduling
VERY GOOD
Office environment
GOOD
Staff friendliness
GOOD
Average wait time
31 to 45 minutes

Patient Comments (3)

in Houston, TX |
What a wonderful experience for an unpleasant condition. Dr. Nathan was knowledgeable, helpful, respectful & empathrtic. The staff was pleasant & caring. I will be healthier by using Dr. Nathan
Flag this
Was this helpful?
Houston, TX |
The office staff is neither courteous, nor friendly, and has proven to be incompetent. They don't seem to know how to handle insurance companies, and has poor communication. Office wait time is very poor, they seem to have scheduling conflicts. I waited one hour and fifty minutes to see Dr. Nathan.
Flag this
Was this helpful?
in Humble, TX |
Dr. Nathan has performed colonoscopies and upperendoscomies for me over the past 15 years, with the most recent of both being in 2015. He is direct, what might be called a straight shooter, and that is something I appreciate. I believe he is thorough and gives good advice and has even intervened...more
Flag this
Was this helpful?

Are you Dr. Nathan?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Nathan

Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Nathan accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Texas
    Blue Advantage HMO
    Blue Choice
  • Cigna
    Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access Plus
  • Humana
    Choice Care PPO
  • Humana Health Plan of Texas
    Houston Area HMO-Standard
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • UnitedHealthCare
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Nathan has admitting privileges

Kingwood Medical Center
22999 Highway 59 N
Kingwood, TX 77339
View Hospital Profile
Memorial Hermann Northeast Hospital
18951 N Memorial Dr
Humble, TX 77338
View Hospital Profile