Dr. Ratnaja Katneni, MD

Dr. Ratnaja Katneni, MD

Nephrology  |  
Female  |  
Age 40
Insurances AcceptedSave
Dr. Ratnaja Katneni, MD is a nephrology doctor who practices in Santa Ana, CA. She is 40 years old and has been practicing for 16 years. Read her story

2621 S Bristol St Ste 105

Santa Ana, CA 92704

Contact Information

Insurance Accepted

  • Aetna
  • Affiliated Doctors of Orange County (ADOC)
  • Anthem Blue Cross Blue Shield
  • ARTA Health Network
  • Blue Cross Blue Shield
  • CalOptima
  • Cigna
  • Greater Newport Physicians
  • Humana
  • 4 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Katneni

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. Katneni performs your care needs compared to other doctors.

Mineral Metabolism Disorders
more than 70% of peers
Hypotension (Excluding Maternal)
more than 66% of peers
Chronic Kidney Diseases
more than 51% of peers

Dr. Katneni'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.

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Dr. Katneni's bio

This content was provided by Dr. Katneni "Dr. Katneni started her private practice in nephrology to provide the best of care for patients with kidney disease. She received extensive training from the best of institutions in the country and worked at Fairview hospital, Cleveland Clinic health care systems prior to moving to Southern California. Her philosophy and practice of medicine is to provide the most comprehensive and individualized care for each of her patients in the most empathetic manner. She received all 5 star reviews and Patients Choice Award in 2014."

Care Philosophy

This content was provided by Dr. Katneni "Our approach to treating and caring for our patients is to provide the most comprehensive and personalized medical care tailored according to each individual patient."


  • Nephrology
  • Internal Medicine

Board Certifications

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

Conditions Treated

  • Acidosis
  • Acute Kidney Failure
  • Alkalosis
  • Autoimmune Diseases
  • Bone Disorders
  • Brain Disorders
  • Calcium Metabolism Disorders
  • Chronic Glomerulonephritis
  • Chronic Kidney Diseases
  • Congenital Polycystic Kidney Disease
  • Cryoglobulinemia
  • Dehydration
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • End-Stage Renal Disease
  • Gout
  • Hepatitis B - Immune Response
  • Hepatorenal Syndrome
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypokalemia
  • Hypotension (Excluding Maternal)
  • Kidney Disease
  • Kidney Infection
  • Kidney Infection, Acute
  • Kidney Stones
  • Limb Swelling Caused by Fluid Overload
  • Magnesium Metabolism Disorders
  • Mineral Metabolism Disorders
  • Nephritis and Nephropathy
  • Nephrotic Syndrome
  • Parathyroid (Gland) Disease
  • Phosphorus Metabolism Disorders
  • Proteinuria
  • Renal Artery Arteriosclerotic Disease
  • Renal Hyperparathyroidism
  • Secondary Renovascular Hypertension
  • Traumatic Acute Kidney Injury
  • Ureteral Stones
  • Vascular Disease
  • Vitamin D Deficiency


Read More


  • Arteriovenostomy for Renal Dialysis
  • Hemodialysis
  • Peritoneal Dialysis

Background Check

0 Malpractice Claims

No malpractice history found for California.

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.


  • Michigan State University
    Undergraduate School | Graduated 1995
  • Kasturba Med Coll
    Medical School | Graduated 2001
  • McLaren Regl Mc-Mich State U
    Internship Hospital | Completed 2003
  • McLaren Genl Hosp-Msu
    Residency Hospital | Completed 2005
  • Stanford University (Visiting Resident)
    Residency Hospital | Completed 2004
  • Parkland Health and Hospital System
    Fellowship Hospital | Completed 2008
  • University Of Texas Southwestern Medical Center At Dallas
    Fellowship Hospital | Completed 2008
  • Clinical Research Fellowship, Graduate 2008, Ruth L Kirstein National Research Scholarship Grant, Gpa 4.0
    Other Education | Completed 2008

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Katneni has no media or publications listed.

Languages Spoken

  • English
  • Telugu

Memberships & Professional Affiliations

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

Dr. Katneni's Reviews

Likelihood of recommending Dr. Katneni to family and friends
based on 1 review
Dr. Katneni's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
Dr. Katneni Says:

I am most grateful for the many patients that I had the privilege to serve over the years and appreciate the comments that they provided. If you have any questions or concerns with any aspect of your care, I want to hear from you directly. Please contact our office and I will return your call promptly.

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Visit Dr. Katneni

Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Katneni accepts 13 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Affiliated Doctors of Orange County (ADOC)
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield PPO
  • ARTA Health Network
  • Blue Cross Blue Shield
    Blue Card PPO
  • CalOptima
  • Cigna
    Open Access Plus
  • Greater Newport Physicians
  • Humana
    Choice Care PPO
  • Medicaid
  • Medicaid of California
  • Monarch Healthcare
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Katneni has admitting privileges

Anaheim Global Medical Center
1025 S Anaheim Blvd
Anaheim, CA 92805
View Hospital Profile
Fountain Valley Regional Hospital and Medical Center
17100 Euclid St
Fountain Valley, CA 92708
View Hospital Profile
Hoag Hospital Newport Beach
1 Hoag Dr
Newport Beach, CA 92663
View Hospital Profile
Hoag Orthopedic Institute
16250 Sand Canyon Ave
Irvine, CA 92618
View Hospital Profile
Orange Coast Memorial Medical Center
18111 Brookhurst St
Fountain Valley, CA 92708
View Hospital Profile
South Coast Global Medical Center
2701 S Bristol St
Santa Ana, CA 92704
View Hospital Profile


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