Dr. Michael Walls, MD

NephrologyMaleAge 54


Dr. Michael Walls, MD is a Nephrology Specialist in Conroe, TX and has over 29 years of experience in the medical field. He graduated from University Of Texas Medical School At Houston medical school in 1993. He is affiliated with medical facilities such as Hca Houston Healthcare Conroe and Memorial Hermann - Texas Medical Center. His office accepts new patients.

Dr. Michael Walls, MD

Dr. Michael Walls

4015 Interstate 45 N Ste 220 Conroe, TX 77304 ()
Accepting new patients

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Accepting new patients

Compare with other Nephrology Specialists

Compare Dr. Walls with our nearby Nephrology Specialists at HCA Houston Healthcare Conroe.

Make an appointment at HCA Houston Healthcare Conroe today at (281) 417-4665.

These providers are on the medical staff of HCA Houston Healthcare Conroe.

Dr. Walls' Reviews

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RecentHighestLowestMost Helpful
They won't answer their phones to get an appointment. Left several messages and no return call. No, I would not recommend. Moving on to another doctor.
Nov 04, 2021
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Great Doctor, after almost a year of not knowing what was going on, he had a dx and started treatment within 3 weeks of first appt. This included lab work, CT and a renal biopsy. Answered all questions, and did not rush through my appt.
Michelle Wells – Apr 28, 2021
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I went to see Dr. Walls because of all the great reviews he had and even my primary had said he was a good doctor to see for my kidneys. Well he is not that good, he gave no explanation as to why I am having issues and just danced around all my questions, then he wanted a CT scan with contrast knowing I am a self pay person who can not afford insurance. I cant have the CT done because of the cost and he and his staff could not offer any help or offer any additional options for me to get the CT.
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Office environment
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
1 person found this helpful
Spring, TX – Jul 05, 2017
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I was in hospital for 5 days and no one could break my 103 fever. Dr Walls instantly saw the problem and corrected it. I believe he saved my my life. He will always be my doctor.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
4 people found this helpful
Billy Steve Bowlin in Spring, TX – Mar 24, 2017
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About Me

Care Philosophy

Our practice is committed to both patient and referring physician satisfaction. We specialize in treating patients with kidney disorders, high blood pressure...Read more


Michael Walls, M.D. was born in Huntsville, Alabama and grew up in Clear Lake City, Texas.  Dr. Walls received his undergraduate degree from...Read more


  • Nephrology

Board Certifications


Vanderbilt Univ Med Ctr, Nephrology Mem Hermann Hlthcare Sys, Internal Medicine
Residency Hospital
Vanderbilt University
Fellowship Hospital
University Of Texas Medical School At Houston
Medical School


  • English
  • Spanish


Frequently Asked Questions

What other Nephrology Specialists practice nearby?

Click here to compare with other Nephrology Specialists.

What are Dr. Michael Walls, MD's top areas of care?

Dr. Walls frequently treats Mineral Metabolism Disorders, Hypokalemia , and Proteinuria. See all procedures and conditions Dr. Walls treats.

Where is Dr. Michael Walls, MD's office located?

Dr. Walls' office is located at 4015 Interstate 45 N Ste 220, Conroe, TX 77304. Find other locations and directions on Healthgrades.

What languages does Dr. Michael Walls, MD speak?

Dr. Walls speaks Spanish and English. View profile to see all.

Does Dr. Michael Walls, MD offer telehealth services?

Dr. Walls has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Michael Walls, MD?

Find contact information here to make an appointment.

Experience and Background Checks


Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Walls' experience treating your condition or procedure

Dr. Walls' Top Procedures and Conditions

Treatment Frequency
Mineral Metabolism Disorders
very high
very high

Treatment Frequency

Dr. Walls treats Mineral Metabolism Disorders more than 97% of his peers

Dr. Walls treats this condition more than 97% of his peers

very high
very high

Treatment Frequency

Dr. Walls treats Hypokalemia more than 94% of his peers

Dr. Walls treats this condition more than 94% of his peers

very high
very high

Treatment Frequency

Dr. Walls treats Proteinuria more than 93% of his peers

Dr. Walls treats this condition more than 93% of his peers

Dr. Walls' conditions and procedures:

  • Acidosis
  • Acute Kidney Failure
  • Alkalosis
  • Amyloidosis
  • Arteriovenostomy for Renal Dialysis
  • Calcium Metabolism Disorders
  • Chronic Kidney Diseases
  • Congenital Anomalies of Kidney
  • Congenital Cystic Kidney Disease
  • Congenital Polycystic Kidney Disease
  • Congenital Renal Agenesis and Dysgenesis
  • Dehydration
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • End-Stage Renal Disease
  • Gout
  • Hemodialysis
  • Hepatitis B - Immune Response
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypokalemia
  • Hypotension (Excluding Maternal)
  • Iron Metabolism Disorders
  • Kidney Disease
  • Kidney Hypertrophy
  • Kidney Infection
  • Kidney Infection, Acute
  • Kidney Stones
  • Kidney Transplant Evaluation
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Living Kidney Donor Evaluation
  • Magnesium Metabolism Disorders
  • Mineral Metabolism Disorders
  • Nephritis and Nephropathy
  • Nephrotic Syndrome
  • Parathyroid (Gland) Disease
  • Peritoneal Dialysis
  • Phosphorus Metabolism Disorders
  • Proteinuria
  • Renal Artery Arteriosclerotic Disease
  • Renal Hyperparathyroidism
  • Renal Osteodystrophy
  • Renal Scan
  • Secondary Renovascular Hypertension
  • Small Kidney
  • Ultrasound, Renal
  • Ureteral Stones
  • Vascular Disease
  • Vasculitis
  • Vitamin D Deficiency
  • Wegener's Granulomatosis

Insurance Check

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Dr. Walls accepts

Accepted insurance can change. Please double-check when making an appointment.

(936) 520-8983

Dr. Walls accepts the following insurance:

Aetna HMO
Choice Plus POS II
Superior Health Plan
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Texas
Blue Advantage HMO
Blue Choice
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access
Open Access Plus
Choice Care PPO
Preferred PPO
MultiPlan PPO
PHCS Network PPO
Choice Plus POS
Options PPO
United Healthcare


Dr. Michael Walls

Dr. Michael Walls4015 Interstate 45 N Ste 220 Conroe, TX 77304
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