KO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oyasu, Emergency Medicine Specialist in Waukegan, IL?
Dr. Kenji Oyasu, MD is an Emergency Medicine Specialist, who primarily practices in Waukegan, IL with 2 additional practice locations. He is board certified by the American Board of Emergency Medicine. Dr. Oyasu completed his residency at Mercy Hosp & Med Ctr, Emergency Medicine. Dr. Oyasu is fluent in English, and is currently seeing new patients. Dr. Oyasu’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oyasu’s office at (847) 360-3000.
Where did Dr. Oyasu go to medical school and complete their residency?
Residency: Mercy Hosp & Med Ctr, Emergency Medicine
Medical School: University Of Il Coll Of Med- Chicago Il
Is Dr. Oyasu board certified in Emergency Medicine Specialist?
Yes, Dr. Kenji Oyasu, MD is board certified by the American Board of Emergency Medicine
What languages does Dr. Oyasu speak?
Dr. Oyasu and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Oyasu treat?
As a Emergency Medicine Specialist, Dr. Oyasu diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Oyasu. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S0990XA: Unspecified injury of head, initial encounter
Also known as:
- Abdominal Pain
- Widespread Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
- R1084: Generalized abdominal pain
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Also known as:
- Sickle Cell Disease with Crisis
- Sickle Cell Disease
- Sickle Cell Anemia Crisis
- Sickle Cell Pain Crisis
- Vaso-Occlusive Crisis
ICD-10 Codes:
- D5700: Hb-SS disease with crisis, unspecified
Also known as:
- Epilepsy
- Seizure disorder
- Convulsive disorder
- Falling sickness
ICD-10 Codes:
- G40909: Epilepsy, unspecified, not intractable, without status epilepticus
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- COPD Flare-Up
- COPD
- COPD Exacerbation
- Chronic Obstructive Pulmonary Disease Flare-Up
- Worsening COPD
- COPD Attack
ICD-10 Codes:
- J441: Chronic obstructive pulmonary disease with (acute) exacerbation
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- General Health Screening
- Health Screening
- Routine Check-up
- Preventive Health Exam
- Wellness Screening
ICD-10 Codes:
- Z139: Encounter for screening, unspecified
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Bronchitis
- Bronchial Disorder
- Chest cold
- Inflammation of bronchial tubes
- Acute bronchitis
ICD-10 Codes:
- J40: Bronchitis, not specified as acute or chronic
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Which procedures does Dr. Oyasu perform as a Emergency Medicine Specialist?
As a Emergency Medicine Specialist, procedures performed by an Dr. Kenji Oyasu may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
For detailed information, please contact Dr. Oyasu's office.
Does Dr. Oyasu accept my insurance?
Dr. Oyasu accepts most major insurance plans. Important: Please call our office at (847) 360-3000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oyasu accept in Waukegan, IL?
Dr. Oyasu in Waukegan, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
CVS Health (formerly Aetna)
Express Scripts
Florida Blue / Guidewell
Health Care Service Corporation (HCSC)
Humana
Medicare
Molina
State of Illinois
UnitedHealthcare
View All Insurances
Where is Dr. Oyasu's office located?
What is Dr. Oyasu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oyasu's National Provider Identifier (NPI) number is 1487768552.
What common questions do patients ask about Dr. Oyasu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oyasu
What is Dr. Kenji Oyasu's specialty?
Dr. Oyasu is a Emergency Medicine Specialist near Waukegan, IL. An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries. Contact Dr. Oyasu to book an appointment today.
Is this Dr. Kenji Oyasu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oyasu is affiliated with Nch Baker Hospital, Franciscan Health Michigan City which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Emergency Medicine Specialist?
Explore Emergency Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Kenji Oyasu accepting new patients in Waukegan, IL?
Yes, Dr. Kenji Oyasu is accepting new patients at this time.
Does Dr. Kenji Oyasu offer online booking?
Please contact Dr. Oyasu's office at (847) 360-3000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Kenji Oyasu?
Please contact Dr. Oyasu's office at (847) 360-3000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Kenji Oyasu have?
Dr. Kenji Oyasu is certified by the American Board of Emergency Medicine.
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