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Ralph Villaran, MD

Dr. Villaran is an infectious disease doctor in the Chicago area. He is affiliated with St Catherine Hospital and 5 more hospitals.
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Conditions treated

Tap to see more details about our calculations for each condition.

Top 25%
436 doctors
Top 15%
436 doctors
Top 5%
217 doctors
Dr. Villaran saw more fever patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
702 doctors
Top 15%
702 doctors
Top 5%
351 doctors
Dr. Villaran saw more urinary tract infection (UTI) patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
24 doctors
Top 15%
24 doctors
Top 5%
12 doctors
Dr. Villaran saw more acute respiratory distress syndrome (ARDS) patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
580 doctors
Top 15%
579 doctors
Top 5%
289 doctors
Dr. Villaran saw more pneumonia patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
295 doctors
Top 15%
295 doctors
Top 5%
147 doctors
Dr. Villaran saw more sepsis patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
98 doctors
Top 15%
99 doctors
Top 5%
49 doctors
Dr. Villaran saw more pressure ulcer patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
588 doctors
Top 15%
588 doctors
Top 5%
294 doctors
Dr. Villaran saw more cellulitis patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
91 doctors
Top 15%
91 doctors
Top 5%
45 doctors
Dr. Villaran saw more venous insufficiency patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
104 doctors
Top 15%
103 doctors
Top 5%
51 doctors
Dr. Villaran saw more leg ulcer patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
420 doctors
Top 15%
420 doctors
Top 5%
210 doctors
Dr. Villaran saw more kidney failure patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
381 doctors
Top 15%
381 doctors
Top 5%
190 doctors
Dr. Villaran saw more acute renal failure patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
24 doctors
Top 15%
23 doctors
Top 5%
11 doctors
Dr. Villaran saw more gangrene patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
82 doctors
Top 15%
83 doctors
Top 5%
41 doctors
Dr. Villaran saw more multiple sclerosis (MS) patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
82 doctors
Top 15%
82 doctors
Top 5%
40 doctors
Dr. Villaran saw more C. diff colitis patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
584 doctors
Top 15%
583 doctors
Top 5%
291 doctors
Dr. Villaran saw more chronic kidney disease patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
82 doctors
Top 15%
82 doctors
Top 5%
41 doctors
Dr. Villaran saw more aspiration patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
89 doctors
Top 15%
90 doctors
Top 5%
44 doctors
Dr. Villaran saw more osteomyelitis patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
75 doctors
Top 15%
75 doctors
Top 5%
37 doctors
Dr. Villaran saw more cholecystitis patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
577 doctors
Dr. Villaran saw more diabetes patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
1.0k doctors
Top 15%
1.0k doctors
Top 5%
509 doctors
Dr. Villaran saw more type 2 diabetes patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
166 doctors
Top 15%
166 doctors
Top 5%
83 doctors
Dr. Villaran saw more lung cancer patients than 75% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
162 doctors
Top 15%
162 doctors
Top 5%
81 doctors
Dr. Villaran saw more diverticulitis patients than 95% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
192 doctors
Top 15%
193 doctors
Top 5%
96 doctors
Dr. Villaran saw more encephalopathy patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
36 doctors
Top 15%
35 doctors
Top 5%
17 doctors
Dr. Villaran saw more lymphedema patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
172 doctors
Top 15%
172 doctors
Top 5%
86 doctors
Dr. Villaran saw more pancreatitis patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
77 doctors
Top 15%
76 doctors
Top 5%
38 doctors
Dr. Villaran saw lupus patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
42 doctors
Top 15%
42 doctors
Top 5%
21 doctors
Dr. Villaran saw pancreatic cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
218 doctors
Top 15%
218 doctors
Top 5%
109 doctors
Dr. Villaran saw more pulmonary embolism (PE) patients than 75% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
54 doctors
Top 15%
54 doctors
Top 5%
27 doctors
Dr. Villaran saw more thrush patients than 85% of similar doctors in the Chicago area in 2014–2018. Learn more.
Top 25%
25 doctors
Top 15%
25 doctors
Top 5%
12 doctors
Dr. Villaran saw hidradenitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Chicago area. Learn more.
Locations

Dr. Villaran sees patients and can be reached at the following locations.

Office
9143 Indianapolis Blvd
Highland, IN 46322
939 miles away
Office
2701 Leonard Dr
Valparaiso, IN 46383
946 miles away

Reviews

Credentials
  • Universidad Peruana Cayetano Heredia Facultad de Medicina Alberto Hurtado
    MEDICAL EDUCATION, 1999

Hospital affiliations

Dr. Villaran is able to admit and treat patients at the following hospitals.

  • St Catherine Hospital
    B
    Hospital safety grade (Fall 2018)
  • Community Hospital
    C
    Hospital safety grade (Fall 2018)
  • The Methodist Hospital Northlake Campus
    C
    Hospital safety grade (Fall 2018)
  • The Methodist Hospitals
    C
    Hospital safety grade (Fall 2018)
  • Porter Regional Hospital
    Hospital safety grade not available
  • St Margaret Mercy Healthcare Center North Campus
    Hospital safety grade not available

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Health Net
  • HealthSCOPE Benefits
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Indiana University Health Plan
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • PacificSource
  • Premera Blue Cross
  • Priority Health
  • Regence Blue Cross Blue Shield
  • Southeastern Indiana Health Organization
  • SummaCare
  • TRICARE
  • United Healthcare
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield