GW
46 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Withers, Neurosurgeon in Los Angeles, CA?
Dr. Gregory Withers, MD is a Neurosurgeon, who primarily practices in Los Angeles, CA with 1 additional practice location. He has been practicing for over 46 years and is board certified. Dr. Withers graduated from University of California and completed his residency at L A Co-Usc Med Ctr, Neurological Surgery; Ca Hosp Med Ctr, General Surgery; Ucla Med Ctr, General Surgery. Dr. Withers is fluent in English and Spanish, and is currently seeing new patients. Dr. Withers’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Withers’s office at (626) 821-3440.
Where did Dr. Withers go to medical school and complete their residency?
Residency: L A Co-Usc Med Ctr, Neurological Surgery; Ca Hosp Med Ctr, General Surgery; Ucla Med Ctr, General Surgery | UCLA Hospital | USC/LAC-Keck School of Medicine
Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca | University of California
Is Dr. Withers board certified as a Neurosurgeon?
Yes, Dr. Gregory Withers, MD is board certified by the American Board of Neurological Surgery
What languages does Dr. Withers speak?
Dr. Withers and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Withers treat?
As a Neurosurgeon, Dr. Withers 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. Withers. 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:
- Neck Spinal Degeneration with Pinched Nerve
- Neck Injuries and Disorder
- Peripheral Nerve Disorder
- Cervical Degenerative Radiculopathy
- Neck Spondylosis with Radiculopathy
- Pinched Nerve in Neck
ICD-10 Codes:
- M4722: Other spondylosis with radiculopathy, cervical region
Also known as:
- Neck Spondylosis
- Lower Back Spondylosis
- Neck Injuries and Disorder
- Spine Injuries and Disorder
- Cervical Spondylosis
- Neck Arthritis
- Degenerative Neck Disease
- Lumbar Spondylosis
- Lower Back Arthritis
- Degenerative Lumbar Spine Disease
ICD-10 Codes:
- M47812: Spondylosis without myelopathy or radiculopathy, cervical region
- M47816: Spondylosis without myelopathy or radiculopathy, lumbar region
Also known as:
- Lower Back Spondylosis with Pinched Nerve
- Peripheral Nerve Disorder
- Spine Injuries and Disorder
- Lumbar Spondylotic Radiculopathy
- Lower Back Arthritis with Nerve Pain
- Pinched Nerve in Lower Back
ICD-10 Codes:
- M4726: Other spondylosis with radiculopathy, lumbar region
Also known as:
- Neck Spinal Stenosis
- Neck Injuries and Disorder
- Spinal Stenosis
- Narrowing of Neck Spinal Canal
- Cervical Spinal Canal Narrowing
- Cervical Stenosis
ICD-10 Codes:
- M4802: Spinal stenosis, cervical region
Also known as:
- Intracerebral Hemorrhage
- Hemorrhagic Stroke
- Brain bleed
- ICH
- Bleeding in the brain
ICD-10 Codes:
- I610: Nontraumatic intracerebral hemorrhage in hemisphere, subcortical
Also known as:
- Traumatic Brain Injury
- Subdural Hematoma
- Head Injury
- Brain Bleed
- TBI
ICD-10 Codes:
- S065X0A: Traumatic subdural hemorrhage without loss of consciousness, initial encounter
What procedures does Dr. Withers perform?
As a Neurosurgeon, Dr. Withers 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. Withers. 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:
- Spinal Cage Insertion for Fusion
- Neck Spinal Fusion (Cervical)
- Interbody Device Implantation
- Spinal Fusion with Cage
- Synthetic Disc Space Device
- Cervical interbody fusion
- Anterior cervical discectomy and fusion (ACDF)
- Neck vertebrae fusion
CPT Codes:
- 22853: Insertion of interbody biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to intervertebral disc space in conjunction with interbody arthrodesis, each interspace (List separately in addition to code for primary procedure)
- 22551: Arthrodesis, anterior interbody, including disc space preparation, discectomy, osteophytectomy and decompression of spinal cord and/or nerve roots; cervical below C2
Also known as:
- Spine Allograft Placement
- Spinal Bone Graft
- Osteopromotive Material Spine
- Donor Bone Graft Spine
- Spine Fusion Material
CPT Codes:
- 20930: Allograft, morselized, or placement of osteopromotive material, for spine surgery only (List separately in addition to code for primary procedure)
Also known as:
- Spinal Instrumentation (Anterior)
- Anterior Spinal Fixation
- Spine Stabilization Surgery
- Vertebral Segment Instrumentation
- Spinal Fusion Hardware
CPT Codes:
- 22845: Anterior instrumentation; 2 to 3 vertebral segments (List separately in addition to code for primary procedure)
Also known as:
- Brain Bleed Surgery
- Craniectomy for Hematoma
- Craniotomy for Hematoma
- Brain Hematoma Evacuation
- Blood Clot Removal from Brain
CPT Codes:
- 61312: Craniectomy Or Craniotomy For Evacuation Of Hematoma, Supratentorial; Extradural Or Subdural
Does Dr. Withers accept my insurance?
Dr. Withers accepts most major insurance plans. Important: Please call our office at (626) 821-3440 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Withers accept in Los Angeles, CA?
Dr. Withers in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
All Other Third Party
Auxiant
Barnes Jewish Employees
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Kaiser Permanente
OptumRx
UnitedHealthcare
View All Insurances
Where is Dr. Withers' office located?
Dr. Gregory Withers' Primary Practice
1520 San Pablo St Fl N
Los Angeles, CA 90033
(626) 821-3440
Dr. Gregory Withers' Practice 2
301 W Huntington Dr Ste 407
Arcadia, CA 91007
(626) 821-3440
What is Dr. Withers's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Withers's National Provider Identifier (NPI) number is 1700804382.
What common questions do patients ask about Dr. Withers?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Withers
What is Dr. Gregory Withers's specialty?
Dr. Withers is a Neurosurgeon near Los Angeles, CA. A neurological surgeon is responsible to provide the operative and non-operative management which includes prevention, diagnosis, evaluation, treatment, critical care, & rehabilitation of various disorders related to the central, peripheral, and autonomic nervous systems. This includes their supporting structures and vascular supply, the complete evaluation and treatment of pathological process which is known to modify function or activity of the nervous system, the operative & non-operative management of pain. A neurological surgeon has specialization in treating patients with disorders of the nervous system which includes conditions affecting the brain, meninges, skull, and their blood supply, such as the extracranial carotid and vertebral arteries. They also manage disorders related to the pituitary gland, spinal cord, meninges, and vertebral column, including those that may require spinal fusion or instrumentation. In addition to this, they treat conditions affecting the cranial and spinal nerves throughout their course in the body. Contact Dr. Withers to book an appointment today.
Is this Dr. Gregory Withers affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Withers is affiliated with USC Arcadia Hospital which is a Castle Connolly Top Hospital. 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 Neurosurgeon?
Explore Neurosurgeon 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 Gregory Withers accepting new patients in Los Angeles, CA?
Yes, Dr. Gregory Withers is accepting new patients at this time.
Does Dr. Gregory Withers offer online booking?
Please contact Dr. Withers's office at (626) 821-3440 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Withers?
Please contact Dr. Withers's office at (626) 821-3440 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregory Withers have?
Dr. Gregory Withers is certified by the American Board of Neurological Surgery.
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