OD
32 Years of Experience
Accepting patients
Who is Dr. Diaz, Pediatrician in Chicago, IL?
Dr. Oscar Diaz, MD is a Pediatrician, who primarily practices in Chicago, IL with 1 additional practice location. He has been practicing for over 32 years and is board certified by the American Board of Pediatrics. Dr. Diaz completed his residency at Columbus Hosp, Pediatrics. Dr. Diaz is fluent in English and Spanish, and is currently seeing new patients. Dr. Diaz’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diaz’s office at (773) 277-6589.
Where did Dr. Diaz go to medical school and complete their residency?
Residency: Columbus Hosp, Pediatrics
Medical School: University Boliviana Mayor De San Andres- Fac De Cien- La Paz- Bolivia
Is Dr. Diaz board certified in Pediatrician?
Yes, Dr. Oscar Diaz, MD is board certified by the American Board of Pediatrics
What languages does Dr. Diaz speak?
Dr. Diaz and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Diaz treat?
As a Pediatrician, Dr. Diaz 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. Diaz. 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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Routine Child Health Examination (Normal Findings)
- Newborn Health Checkup (8-28 Days Old)
- Health Checkup
- Baby Health Checkup
- Infant and Newborn Care
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
- Newborn Exam
- Infant Checkup
- Post-Birth Checkup
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
- Z00111: Health examination for newborn 8 to 28 days old
Also known as:
- Child Health Checkup with Abnormal Findings
- Newborn Checkup (Under 8 Days Old)
- Health Checkup
- Baby Health Checkup
- Infant and Newborn Care
- Routine child exam with issues
- Pediatric checkup with concerns
- Child wellness visit with abnormal results
- Early infant health exam
- First week baby checkup
- Post-delivery newborn exam
ICD-10 Codes:
- Z00121: Encounter for routine child health examination with abnormal findings
- Z00110: Health examination for newborn under 8 days old
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Mixed Receptive-Expressive Language Disorder
- Developmental Speech and Language Disorder
- Speech and Communication Disorder
- Global Language Disorder
- Understanding and Speaking Disorder
- Combined Language Impairment
- Childhood Language Delay
- Global Speech Delay
- Unspecified Communication Disorder
ICD-10 Codes:
- F802: Mixed receptive-expressive language disorder
- F809: Developmental disorder of speech and language, unspecified
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Enlarged Tonsils
- Tonsil hypertrophy
- Swollen tonsils
- Big tonsils
ICD-10 Codes:
- J351: Hypertrophy of tonsils
Also known as:
- Blocked Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
Also known as:
- Lack of Coordination
- Movement Disorder
- Clumsiness
- Ataxia
- Coordination Problems
- Unsteady Movements
ICD-10 Codes:
- R279: Unspecified lack of coordination
Which procedures does Dr. Diaz perform as a Pediatrician?
As a Pediatrician, procedures performed by a Dr. Oscar Diaz may include:
- 12 Month Well-Baby Checkup
- 15 Month Well-Baby Checkup
- 18 Month Well-Baby Checkup
- 1 Month Well-Baby Checkup
- 24 Month Well-Baby Checkup
- 2 Month Well-Baby Checkup
- 2 Week Well Baby Checkup
- 30 Month Well-Baby Checkup
For detailed information, please contact Dr. Diaz's office.
Does Dr. Diaz accept my insurance?
Dr. Diaz accepts most major insurance plans. Important: Please call our office at (773) 277-6589 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Diaz accept in Chicago, IL?
Dr. Diaz in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene
Cook County Health & Hospitals System
CVS Health (formerly Aetna)
Health Care Service Corporation (HCSC)
Molina
State of Illinois
UnitedHealthcare
View All Insurances
Where is Dr. Diaz's office located?
What is Dr. Diaz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Diaz's National Provider Identifier (NPI) number is 1174618383.
What common questions do patients ask about Dr. Diaz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Diaz
What is Dr. Oscar Diaz's specialty?
Dr. Diaz is a Pediatrician near Chicago, IL. A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development. Contact Dr. Diaz to book an appointment today.
Is this Dr. Oscar Diaz affiliated with a ranked Castle Connolly Top Hospital?
No, Diaz is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Ann & Robert H. Lurie Childrens Hospital Of Chicago. Castle Connolly Top Hospitals 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 Pediatrician?
Explore Pediatrician 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 Oscar Diaz accepting new patients in Chicago, IL?
Yes, Dr. Oscar Diaz is accepting new patients at this time.
Does Dr. Oscar Diaz offer online booking?
Please contact Dr. Diaz's office at (773) 277-6589 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Oscar Diaz?
Please contact Dr. Diaz's office at (773) 277-6589 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Oscar Diaz have?
Dr. Oscar Diaz is certified by the American Board of Pediatrics.
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