Dr. Rian Tanenbaum, MD

Dr. Rian Tanenbaum, MD

Gastroenterology  ·  
Male  ·  
61 y/o

Accepting new patients

Dr. Rian Tanenbaum, MD is a gastroenterology specialist in Marrero, LA and has been practicing for 36 years. He specializes in gastroenterology.Read his story

Metropolitan Gastroenterology Associates

1111 Medical Center Blvd Ste 450

Marrero, LA 70072
Get Directions

Insurance Accepted

  • Aetna
  • American Lifecare
  • Amerigroup (Wellpoint)
  • Amerihealth
  • AmeriPlan
  • Beech Street (Multiplan)
  • Benefit Management
  • Blue Cross Blue Shield of Louisiana
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • Coventry Health Care
  • Coventry Health Care of Louisiana
  • First Health (Coventry Health Care)

Learn about Dr. Tanenbaum

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

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

Abdominal Disorders
very high
more than 98% of peers
Gastrointestinal Diseases
very high
more than 98% of peers
Gas-Bloat Syndrome
very high
more than 97% of peers

Dr. Tanenbaum'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.

Dr. Tanenbaum's bio

This content was provided by Dr. Tanenbaum "Rian M. Tanenbaum was born in Metairie, La., in 1956. He graduated from Washington University in St. Louis in 1977 and LSU Medical School in 1982. He did a year of Psychiatry Residency in Hartford, Conn., and then finished his Residency in Internal Medicine and his GI Fellowship at LSU Medical Center. He was recognized as a professional with outstanding abilities and featured in the “Best Doctors” issue of New Orleans Magazine. Dr. Tanenbaum practices at the Westbank office of Metropolitan Gastroenterology Associates."

Care Philosophy

This content was provided by Dr. Tanenbaum "Metropolitan Gastroenterology Associates' team is committed to excellence in patient care and the development of lifelong relationships with the residents and visitors of New Orleans. We believe in promoting both the highest level and quality of care with the greatest degree of compassion possible. Patient satisfaction is always our goal."

1  Specialties

  • Gastroenterology

2  Board Certifications

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

67  Conditions Treated

Read Less

11  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Louisiana.

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.


  • Louisiana State Univ School Of Medicine In New Orleans
    Medical School | Graduated 1982
  • Lsu Charity
    Internship Hospital | Completed
  • Institute Living
    Residency Hospital | Completed
  • Lsu
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Tanenbaum has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Tanenbaum's Reviews

Likelihood of recommending Dr. Tanenbaum to family and friends
16 total reviews (7 have comments)

Likelihood to Recommend (16)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Tanenbaum's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes

Patient Comments (7)

If I had written a review for Dr. Tannenbaum when I first started receiving care from him I would have given him and his staff 5 stars. I still think that he was the best doctor I had ever seen. However when I was going through the worst possible thing in my life and had missed a few appt. after...more
Was this helpful? thumbs up icon option1thumbs down icon option1
Flag this
We saw Dr. Tanenbaum today for the first time. We loved him! He put me at ease and was very personable.
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Dr. Tanenbaum has always made me feel as though I'm A VIP as he does with all his patients. He goes an extra step to ensure his patients are doing fine. He takes time with his patients to ensure the fully understand everything. He reminds me of the country doctors that know the patients and their...more
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
The staff at this office are rude and patronizing. They will also intentionally mislead their patients on the time for scheduled procedures. If you schedule yourself to be first, five others will also be told they are first. This is to ensure he makes as much money in a day as possible. Instead...more
Was this helpful? thumbs up icon option3thumbs down icon option1
Flag this

Thank you for this review. We're saddened to hear your experience was less than exemplary, and we'd like to have someone reach out to you personally. Please email us at connect@ochsner.org with your contact information so we can pass it along.

Flag this
Dr. Tanenbaum got me in very quickly and took his time with me during my appointment. He was super nice and genuinely seemed to care about me and the reason why I was there to see him. His bed side manor is exactly what you want in any doctor. I would definitely recommend him!! His staff was...more
Was this helpful? thumbs up icon option1thumbs down icon option0
Flag this

More Gastroenterology Specialists like Dr. Tanenbaum at Metropolitan Gastroenterology Associates

Gastroenterology Specialist
Gastroenterology Specialist
Gastroenterology Specialist
Gastroenterology Specialist
Gastroenterology Specialist