Accepting patients
Who is Dr. Diaz, Internist in Chicago, IL?
Dr. Harold Diaz, MD is an Internist, who primarily practices in Chicago, IL with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Diaz completed his residency at Weill Med College Of Cornell Brooklyn Med Center. Dr. Diaz is fluent in English and Spanish, and is currently seeing new patients. Dr. Diaz’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diaz’s office at (773) 770-6300.
Where did Dr. Diaz go to medical school and complete their residency?
Residency: Weill Med College Of Cornell Brooklyn Med Center | Brooklyn Hospital Center Program
Medical School: Universidad Pontificia Bolivariana, Facultad De Medicina
Is Dr. Diaz board certified in Internist?
Yes, Dr. Harold Diaz, MD is board certified by the American Board of Internal Medicine
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 Internist, 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:
- Pinched Nerve in Lower Back
- Pinched Nerve in Neck
- Back Pain
- Peripheral Nerve Disorder
- Neck Injuries and Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
- Cervical Radiculopathy
- Neck Nerve Compression
- Compressed Nerve in Neck
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
- M5412: Radiculopathy, cervical region
Also known as:
- Low Back Pain
- Upper Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
- Thoracic Spine Pain
- Mid-Back Pain
- Thoracic Back Ache
ICD-10 Codes:
- M5450: Low back pain, unspecified
- M546: Pain in thoracic spine
Also known as:
- Right Shoulder Pain
- Left Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
ICD-10 Codes:
- M25511: Pain in right shoulder
- M25512: Pain in left shoulder
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Pain in Right Knee
- Pain in Left Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
ICD-10 Codes:
- M25561: Pain in right knee
- M25562: Pain in left knee
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Lateral Epicondylitis
- Elbow Injuries and Disorder
- Tennis Elbow
- Lateral Epicondylalgia
- Elbow Tendinitis
ICD-10 Codes:
- M7711: Lateral epicondylitis, right elbow
- M7712: Lateral epicondylitis, left elbow
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Right Hip Pain
- Hip Injuries and Disorder
- Pain
- Sore Right Hip
- Right Hip Ache
- Right Hip Discomfort
ICD-10 Codes:
- M25551: Pain in right hip
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Acute Bladder Infection
- Bladder Disease
- Acute Cystitis
- Sudden Bladder Infection
ICD-10 Codes:
- N3000: Acute cystitis without hematuria
What procedures does Dr. Diaz perform?
As a Internist, Dr. Diaz performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Also known as:
- Multiple Trigger Point Injections
- Trigger Point Release Injections
- Muscle Pain Injections
- Myofascial Pain Injections
CPT Codes:
- 20553: Injection(s); single or multiple trigger point(s), 3 or more muscles
Also known as:
- Joint or Bursa Injection/Aspiration
- Arthrocentesis
- Joint Fluid Removal
- Bursa Injection
CPT Codes:
- 20605: Arthrocentesis, aspiration and/or injection, intermediate joint or bursa (eg, temporomandibular, acromioclavicular, wrist, elbow or ankle, olecranon bursa); without ultrasound guidance
Also known as:
- Trigger Point Injection
- Muscle Pain Injection
- Myofascial Trigger Point Injection
- Trigger Point Release Injection
CPT Codes:
- 20552: Injection(s); single or multiple trigger point(s), 1 or 2 muscle(s)
Does Dr. Diaz accept my insurance?
Dr. Diaz accepts most major insurance plans. Important: Please call our office at (773) 770-6300 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
Cigna
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Medicaid
Medicare
State of Illinois
State of Tennessee
Tria Health
UnitedHealthcare
View All Insurances
Where is Dr. Diaz's office located?
Dr. Harold Diaz's Primary Practice
3615 N Ashland Ave Apt 1N
Chicago, IL 60613
(773) 770-6300
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 1508886409.
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. Harold Diaz's specialty?
Dr. Diaz is a Internist near Chicago, IL.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Diaz to book an appointment today.Is this Dr. Harold 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: Thorek Memorial Hospital. 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 Internist?
Explore Internist 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 Harold Diaz accepting new patients in Chicago, IL?
Yes, Dr. Harold Diaz is accepting new patients at this time.
Does Dr. Harold Diaz offer online booking?
Please contact Dr. Diaz's office at (773) 770-6300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Harold Diaz?
Please contact Dr. Diaz's office at (773) 770-6300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Harold Diaz have?
Dr. Harold Diaz is certified by the American Board of Internal Medicine.
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