WK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ko, Pain Medicine Specialist - Anesthesiologist in Fullerton, CA?
Dr. William Ko, MD is a Pain Medicine Specialist - Anesthesiologist, who primarily practices in Fullerton, CA with 2 additional practice locations. Dr. Ko completed his residency at La Co Harbor Ucla Med Ctr, Anesthesiology; La Co Harbor Ucla Med Ctr, General Surgery; Wake Forest U Baptist Med Ctr, Plastic Surgery. Dr. Ko is fluent in English, Chinese, and Spanish, and is currently seeing new patients. Dr. Ko’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ko’s office at (714) 446-5200.
Where did Dr. Ko go to medical school and complete their residency?
Residency: La Co Harbor Ucla Med Ctr, Anesthesiology; La Co Harbor Ucla Med Ctr, General Surgery; Wake Forest U Baptist Med Ctr, Plastic Surgery
Medical School: University of Southern Ca Sch of Med, Los Angeles Ca
What languages does Dr. Ko speak?
Dr. Ko and their clinical team can communicate with patients in the following languages:
Chinese
English
Spanish
What conditions does a Pain Medicine Specialist - Anesthesiologist like Dr. Ko typically treat?
As a Pain Medicine Specialist - Anesthesiologist, Dr. Ko 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. Ko. 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. Learn more about our claims-based healthcare methodology.
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:
- 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
Also known as:
- Sacroiliac Joint Inflammation
- Back Pain
- SI Joint Inflammation
- Sacroiliac Dysfunction
- Inflamed SI Joint
ICD-10 Codes:
- M461: Sacroiliitis, not elsewhere classified
What procedures does a Pain Medicine Specialist - Anesthesiologist like Dr. Ko typically perform?
As a Pain Medicine Specialist - Anesthesiologist, Dr. Ko 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. Ko. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Lumbar or Sacral Epidural Injection with Imaging
- Lumbar Transforaminal Epidural Injection
- Epidural Steroid Injection
- Facet Joint Injection (Lower Back/Sacrum)
- Caudal Epidural Injection
- Spinal Nerve Block
- Pain Management Injection
- TFESI (Lumbar)
- Nerve Root Block (Lumbar)
- Lower Back Nerve Injection with Imaging
- Cervical Epidural Injection
- Thoracic Epidural Injection
- Pain Relief Spinal Injection
- Lumbar Facet Joint Injection
- Sacral Facet Joint Injection
- Paravertebral Facet Injection
- Lower Back Pain Injection (Guided)
CPT Codes:
- 62323: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, lumbar or sacral (caudal); with imaging guidance (ie, fluoroscopy or CT)
- 64483: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, single level
- 62321: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, cervical or thoracic; with imaging guidance (ie, fluoroscopy or CT)
- 64493: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; single level
Also known as:
- Lumbar or Sacral Facet Joint Injection
- Facet joint block
- Zygapophyseal joint injection
- Lower back facet injection
- Sacral facet injection
CPT Codes:
- 64494: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; second level (List separately in addition to code for primary procedure)
Also known as:
- Lumbar or Sacral Epidural Injection (Guided)
- Sacroiliac Joint Injection
- Transforaminal Epidural Injection
- Spinal Nerve Block
- Lower Back Pain Injection with Guidance
- SI joint injection
- Sacroiliac steroid injection
- Image-guided SI joint injection
- Sacroiliac joint block
CPT Codes:
- 64484: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, each additional level (List separately in addition to code for primary procedure)
- 27096: Injection procedure for sacroiliac joint, anesthetic/steroid, with image guidance (fluoroscopy or CT) including arthrography when performed
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
Does Dr. Ko accept my insurance?
Dr. Ko accepts most major insurance plans. Important: Please call our office at (714) 446-5200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ko accept in Fullerton, CA?
Dr. Ko in Fullerton, 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
Blue Shield of California
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
St. Joseph Health System (CA)
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Ko's office located?
Dr. William Ko's Primary Practice
100 E Valencia Mesa Dr Ste 105
Fullerton, CA 92835
(714) 446-5200
What is Dr. Ko's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ko's National Provider Identifier (NPI) number is 1629011762.
What common questions do patients ask about Dr. Ko?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ko
What is Dr. William Ko's specialty?
Dr. Ko is a Pain Medicine Specialist - Anesthesiologist near Fullerton, CA.
What does a Pain Medicine Specialist - Anesthesiologist do?
In both hospital and outpatient settings, an anesthesiologist offers patients with acute, chronic, and/or cancer pain a high standard of care by serving as their primary care physician or consultant. Moreover, the anesthesiologist collaborates with other specialists to coordinate the needs of patient care.
Is this Dr. William Ko affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ko is affiliated with Providence St. Jude Medical Center, Uci Medical Center, Providence St. Jude Medical Center 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
When to see a Pain Medicine Specialist - Anesthesiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pain Medicine Specialist - Anesthesiologist. Explore 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 William Ko accepting new patients in Fullerton, CA?
Yes, Dr. William Ko is accepting new patients at this time.
Does Dr. William Ko offer online booking?
Please contact Dr. Ko's office at (714) 446-5200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Ko?
Please contact Dr. Ko's office at (714) 446-5200 for information regarding telehealth appointment availability or for scheduling assistance.
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