1. Nephrologists
  2. MD
  3. Frederick Nephrologists
  4. Dr. Rohan Rengen, DO
Accepting new patients

Dr. Rohan Rengen, DO

Nephrology •  Male • Age 49

  
Dr. Rengen

Frederick Kidney Care Assocs

5205 Chairmans Ct Ste 100 Frederick, MD 21703
Accepting new patients

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(301) 696-0012

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(301) 696-0012

Dr. Rohan Rengen, DO is a nephrology specialist in Frederick, MD and has been practicing for 19 years. He graduated from Nova Southeastern University College Of Osteopathic Medicine in 2001 and specializes in nephrology.

At a Glance

  • Practices at top hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Quiet hospital
    Patients said the hospital this doctor practices at is quiet. • See hospitals

Insurance Check

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Dr. Rengen accepts

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

(301) 696-0012

Dr. Rengen accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
Anthem Blue Cross Blue Shield
KeyCare PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Southern Health PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO

Background Check

Healthgrades does not collect malpractice claims information for Maryland
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. Rengen's experience treating your condition or procedure

Dr. Rengen's Top Procedures and Conditions

Treatment Frequency
Hepatitis B Virus Screening
very high
very high

Treatment Frequency

Dr. Rengen performs Hepatitis B Virus Screening more than 100% of his peers

Dr. Rengen performs this procedure more than 100% of his peers

Hypertensive Chronic Kidney Disease
very high
very high

Treatment Frequency

Dr. Rengen treats Hypertensive Chronic Kidney Disease more than 99% of his peers

Dr. Rengen treats this condition more than 99% of his peers

Sexually Transmitted Infections Screening
very high
very high

Treatment Frequency

Dr. Rengen performs Sexually Transmitted Infections Screening more than 97% of his peers

Dr. Rengen performs this procedure more than 97% of his peers

Learn more about experience ratings

Dr. Rengen's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Acidosis
  • Acute Bronchitis
  • Acute Deep Vein Thrombosis (DVT)
  • Acute Upper Respiratory Infection
  • Acute Venous Embolism Thrombosis
  • ADHD and-or ADD
  • Alkalosis
  • All Headaches (incl. Migraine)
  • Anal Disorders
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Anxiety
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Ataxia
  • Atherosclerosis
  • Back Pain
  • Bedsores
  • Benign Chronic Pain Syndrome
  • Bird Flu
  • Bladder Atony
  • Bladder Diseases
  • Bladder Infection
  • Blood Disorders
  • Blood in Urine (Hematuria)
  • Bone Disorders
  • Breast Diseases
  • Bronchitis
  • Bronchospasm
  • Bruise of Face, Scalp, or Neck
  • Bursitis
  • Calcium Metabolism Disorders
  • Candidiasis of Skin and Nails
  • Celiac Disease
  • Cellulitis
  • Chest Pain
  • Cholesterol Screening
  • Chronic Pain
  • Chronic Venous Embolism Thrombosis
  • Confusion
  • Constipation
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Cyclothymia (Chronic Mood Disorder)
  • Deep Vein Thrombosis (DVT)
  • Dehydration
  • Diabetes Counseling
  • Diabetes Mellitus, Secondary
  • Diabetes Screening
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Polyneuropathy
  • Diarrhea
  • Difficulty With Walking
  • Diverticulosis, Intestinal
  • Dizziness
  • Dysentery
  • Dysphagia
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Ear Disorders
  • Elbow Injuries
  • Electrocardiogram (EKG)
  • Enlarged Prostate (BPH)
  • Enteritis
  • Esophageal Diseases
  • Esophagitis
  • Fecal Occult Blood Test for Colorectal Cancer
  • Fever
  • Fibromyalgia
  • Foot Conditions
  • Fungal Infections
  • Gas-Bloat Syndrome
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Gastroparesis
  • Gonorrhea Screening
  • Gout
  • Hair Loss
  • Headache
  • Heart Disease
  • Heart Palpitations
  • Hemorrhoids
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Zoster Without Complication
  • HIV Screening
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypoglycemia
  • Hypokalemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization Administration
  • Incision and Removal of Foreign Object
  • Influenza (Flu)
  • Insomnia
  • Iron Metabolism Disorders
  • Itchy Skin
  • Joint Pain
  • Kidney Infection
  • Kidney Infection, Acute
  • Kidney Stone Pain (Renal Colic)
  • Knee Disorders
  • Lactose Intolerance
  • Larynx Conditions
  • Leg and Foot Ulcers
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Liver Damage from Alcohol
  • Liver Function Test
  • Low Back Pain
  • Low Blood Oxygen Level
  • Lyme Disease
  • Magnesium Metabolism Disorders
  • Malaise and Fatigue
  • Malnutrition
  • Migraine
  • Mineral Metabolism Disorders
  • Muscle Weakness
  • Nausea
  • Nighttime Urination (Nocturia)
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteoarthritis of Spine
  • Osteopenia
  • Osteoporosis
  • Partial Lung Collapse
  • Patellofemoral Pain Syndrome or Knee Pain
  • Peptic Ulcer
  • Pericardial Disease
  • Peripheral Nerve Disorders
  • Peripheral Vascular Disease (PAD, PVD)
  • Phosphorus Metabolism Disorders
  • Pneumonia
  • Polymyositis
  • Polyneuropathy
  • Polyuria
  • Prostate Cancer Screening
  • Prostatitis
  • Pulmonary Disease
  • Pulmonary Function Test
  • Radiculopathy (Not Due to Disc Displacement)
  • Rash
  • Reflux Esophagitis
  • Restless Leg Syndrome
  • Rickets
  • Ringworm
  • Sarcoidosis
  • Secondary Hypertension
  • Sepsis
  • Sexually Transmitted Diseases (STDs)
  • Sexually Transmitted Infections Screening
  • Shingles
  • Shortness of Breath
  • Shoulder Disorders
  • Shoulder Tendinitis and Tenosynovitis
  • Skin Infections
  • Sleep Apnea
  • Sleep Disorders
  • Spondylosis
  • Stomach Diseases
  • Swine Flu
  • Syphilis Screening
  • Testicular Dysfunction
  • Thrombosis
  • Thyroid Disease
  • Thyroid Screening
  • Tobacco Use Disorder
  • Transient Ischemic Attack (TIA)
  • Trigeminal Neuralgia
  • Ulcer
  • Urinary Disorders
  • Urinary Incontinence
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Venous Embolism and Thrombosis
  • Venous Insufficiency
  • Vertigo
  • Viral Enteritis
  • Viral Infection
  • Vitamin D Deficiency
  • Wheezing

Dr. Rengen's Reviews

Likelihood to recommend Dr. Rengen

5.0

Based on 1 reviews

5 Stars
100%
(1)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)

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Dr. Rengen?
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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Rengen's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Rohan Rengen, DO
Reply
Dr. Rengen is by far one of the most caring and personable doctors I have ever encountered. The knowledge he has in his field of nephrology is exceptional. I have, and would trust him with any member of my family.
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About Me

Biography

Dr. Rohan Rengen, DO is a nephrology specialist in Frederick, MD and has been practicing for 19 years. He graduated from Nova Southeastern University College Of Osteopathic Medicine in 2001 and specializes in nephrology.

Specialties

  • Nephrology

Board Certifications

  • Nephrology
Learn why a board certification matters

Education

2001
Nova Southeastern University College Of Osteopathic Medicine
Medical School

Awards

  • Healthgrades Honor Roll
Learn more about recognized doctors

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Rengen treats patients.

Learn more

68% Patient experience rating, 1% lower than the national average

  • America's 100 Best Hospitals Award™ (2020)
  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)