HH
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hahn, Diagnostic Radiologist in Lancaster, CA?
Dr. Hyojoon Hahn, MD is a Diagnostic Radiologist, who primarily practices in Lancaster, CA with 2 additional practice locations. He is board certified. Dr. Hahn is fluent in English and Korean, and is currently seeing new patients. Dr. Hahn’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hahn’s office at (310) 914-7336.
Is Dr. Hahn board certified as a Diagnostic Radiologist?
Yes, Dr. Hyojoon Hahn, MD is board certified by the American Board of Radiology
What languages does Dr. Hahn speak?
Dr. Hahn and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Hahn treat?
As a Diagnostic Radiologist, Dr. Hahn 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. Hahn. 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:
- Other Brain Disorder
- Brain Disease
- Various Brain Conditions
- Uncommon Brain Problems
- Specified Brain Disease
ICD-10 Codes:
- G9389: Other specified disorders of brain
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:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Neck Injury
- Neck Injuries and Disorder
- Neck Trauma
- Neck Damage
- Injured Neck
ICD-10 Codes:
- S199XXA: Unspecified injury of neck, initial encounter
Also known as:
- Other Nervous System Symptoms
- Neurologic Disease
- Unusual Neurological Symptoms
- Nerve Problems
- Brain and Nerve Issues
ICD-10 Codes:
- R29818: Other symptoms and signs involving the nervous system
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
- Lack of Blood Flow to Brain
- Stroke due to clot
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
- I6381: Other cerebral infarction due to occlusion or stenosis of small artery
Also known as:
- Changes in Mental State
- Mental Disorder
- Confusion
- Disorientation
- Changes in awareness
ICD-10 Codes:
- R4182: Altered mental status, unspecified
Also known as:
- Head Lump or Swelling
- Neck Lump or Swelling
- Head Mass
- Bump on Head
- Head Nodule
- Neck Mass
- Bump on Neck
- Neck Nodule
ICD-10 Codes:
- R220: Localized swelling, mass and lump, head
- R221: Localized swelling, mass and lump, neck
Also known as:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Scalp Bruise
- Bruise on Head
- Bruises
- Bruised scalp
- Scalp contusion
- Head bump
- Head contusion
- Black and blue mark on head
ICD-10 Codes:
- S0003XA: Contusion of scalp, initial encounter
- S0083XA: Contusion of other part of head, initial encounter
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Abnormal Findings on Skull or Head Scan
- Unusual Head Imaging
- Atypical Skull Scan
- Abnormal Brain Scan (general)
ICD-10 Codes:
- R930: Abnormal findings on diagnostic imaging of skull and head, not elsewhere classified
Also known as:
- Carotid Artery Disease
- Carotid Stenosis
- Blocked Carotid Artery
- Neck Artery Disease
- Carotid Artery Narrowing
ICD-10 Codes:
- I6523: Occlusion and stenosis of bilateral carotid arteries
Also known as:
- Temporary Confusion
- Delirium
- Mental Disorder
- Acute Confusion
- Sudden Mental Changes
- Brief Disorientation
ICD-10 Codes:
- R404: Transient alteration of awareness
Also known as:
- Lower Back Injury
- Back Injuries
- Lumbar Injury
- Back Trauma
- Spinal Injury
- Lower Back Pain Cause
ICD-10 Codes:
- S3992XA: Unspecified injury of lower back, initial encounter
Also known as:
- Face Injury
- Facial Injuries and Disorder
- Facial Trauma
- Facial Damage
- Broken Face Bones
ICD-10 Codes:
- S0993XA: Unspecified injury of face, initial encounter
Also known as:
- Lower Back Spondylosis
- Spine Injuries and Disorder
- Lumbar Spondylosis
- Lower Back Arthritis
- Degenerative Lumbar Spine Disease
ICD-10 Codes:
- M47816: Spondylosis without myelopathy or radiculopathy, lumbar region
Which procedures does Dr. Hahn perform as a Diagnostic Radiologist?
As a Diagnostic Radiologist, procedures performed by Dr. Hyojoon Hahn may include:
- Abdominal Aortic Aneurysm (AAA) Screening
- Abdominal Imaging
- Abdominal Radiology Consultation
- Angiography
- Arthrography
- Barium Swallow
- Bone Biopsy
- Bone Density Measurement / DXA Scan
For detailed information, please contact Dr. Hahn's office.
Does Dr. Hahn accept my insurance?
Dr. Hahn accepts most major insurance plans. Important: Please call our office at (310) 914-7336 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hahn accept in Lancaster, CA?
Dr. Hahn in Lancaster, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
City of Los Angeles
Crown Cork and Seal Company
Heritage Health
Medicaid
OptumRx
Other Health Care Provider
Preferred Health Plan
Preferred IPA
View All Insurances
Where is Dr. Hahn's office located?
Dr. Hyojoon Hahn's Primary Practice
44105 15th St W Ste 100
Lancaster, CA 93534
(310) 914-7336
Dr. Hyojoon Hahn's Practice 2
8670 Wilshire Blvd Ste 101
Beverly Hills, CA 90211
(310) 358-2100
What is Dr. Hahn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hahn's National Provider Identifier (NPI) number is 1407880073.
What common questions do patients ask about Dr. Hahn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hahn
What is Dr. Hyojoon Hahn's specialty?
Dr. Hahn is a Diagnostic Radiologist near Lancaster, CA. A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions. Contact Dr. Hahn to book an appointment today.
Is this Dr. Hyojoon Hahn affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hahn is affiliated with Dignity Health - St. Mary Medical Center, Valley Presbyterian Hospital, Dignity Health - Glendale Memorial Hospital & Health Center, Kaiser Permanente Panorama City Medical Center, Providence Holy Cross Medical Center, Adventist Health Glendale 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 Diagnostic Radiologist?
Explore Diagnostic Radiologist 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 Hyojoon Hahn accepting new patients in Lancaster, CA?
Yes, Dr. Hyojoon Hahn is accepting new patients at this time.
Does Dr. Hyojoon Hahn offer online booking?
Please contact Dr. Hahn's office at (310) 914-7336 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hyojoon Hahn?
Please contact Dr. Hahn's office at (310) 914-7336 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hyojoon Hahn have?
Dr. Hyojoon Hahn is certified by the American Board of Radiology.
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SF
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