Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chen, Pain Medicine Specialist - Physiatrist in Riverside, CA?
Dr. Hamilton Chen, MD is a Pain Medicine Specialist - Physiatrist, who primarily practices in Riverside, CA. He is board certified. Dr. Chen graduated from Suny Downstate College of Medicine, Brooklyn and completed his residency at UC Irvine. Dr. Chen is fluent in English and Chinese, and is currently seeing new patients. Dr. Chen’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. Chen’s office at (951) 784-7111.
Where did Dr. Chen go to medical school and complete their residency?
Fellowship: UC Irvine
Residency: UC Irvine
Medical School: Suny Downstate College of Medicine, Brooklyn
Is Dr. Chen board certified as a Pain Medicine Specialist - Physiatrist?
Yes, Dr. Hamilton Chen, MD is board certified by the American Board of Physical Medicine and Rehabilitation
What languages does Dr. Chen speak?
Dr. Chen and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Chen treat?
As a Pain Medicine Specialist - Physiatrist, Dr. Chen 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. Chen. 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
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Also known as:
- Opioid Dependence
- Opioids and Opioid Use Disorder (OUD)
- Prescription Drug Misuse
- Opioid addiction
- Opioid use disorder
- OUD
ICD-10 Codes:
- F1120: Opioid dependence, uncomplicated
Also known as:
- Lower Back and Tailbone Spinal Degeneration
- Spine Injuries and Disorder
- Lumbosacral Spondylosis
- Lower Back Arthritis
- Degenerative Disc Disease in Lower Back
ICD-10 Codes:
- M47817: Spondylosis without myelopathy or radiculopathy, lumbosacral region
Also known as:
- Lower Back Spinal Stenosis
- Spinal Stenosis
- Narrowing of Lower Back Spinal Canal
- Lumbar Spinal Canal Narrowing
- Lumbar Stenosis
ICD-10 Codes:
- M48061: Spinal stenosis, lumbar region without neurogenic claudication
Also known as:
- Lower Back Disc Degeneration
- Spine Injuries and Disorder
- Degenerative Disc Disease in Lower Back
- Worn Lumbar Discs
- Lumbar Disc Wear and Tear
ICD-10 Codes:
- M5136: Other intervertebral disc degeneration, lumbar region
Also known as:
- Long-Term Opioid Pain Reliever Use
- Pain Relievers
- Chronic opioid therapy
- Ongoing narcotic pain medication
- Opioid analgesic use
ICD-10 Codes:
- Z79891: Long term (current) use of opiate analgesic
What procedures does Dr. Chen perform?
As a Pain Medicine Specialist - Physiatrist, Dr. Chen 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. Chen. 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:
- Lumbar or Sacral Epidural Injection with Imaging
- Facet Joint Injection (Lower Back/Sacrum)
- Epidural Steroid Injection
- Lumbar Transforaminal Epidural Injection
- Caudal Epidural Injection
- Spinal Nerve Block
- Pain Management Injection
- Lumbar Facet Joint Injection
- Sacral Facet Joint Injection
- Paravertebral Facet Injection
- Lower Back Pain Injection (Guided)
- Cervical Epidural Injection
- Thoracic Epidural Injection
- Pain Relief Spinal Injection
- TFESI (Lumbar)
- Nerve Root Block (Lumbar)
- Lower Back Nerve Injection with Imaging
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)
- 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
- 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)
- 64483: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, single level
Also known as:
- Sacroiliac Joint Injection
- Multiple Trigger Point Injections
- Guided Facet Joint Injection (Neck/Upper Back)
- Lumbar or Sacral Facet Joint Injection (Additional Levels)
- Lumbar or Sacral Epidural Injection (Guided)
- SI joint injection
- Sacroiliac steroid injection
- Image-guided SI joint injection
- Sacroiliac joint block
- Trigger Point Release Injections
- Muscle Pain Injections
- Myofascial Pain Injections
- Paravertebral Facet Joint Injection
- Cervical Facet Injection
- Thoracic Facet Injection
- Zygapophyseal Joint Injection
- Lower Back Facet Joint Injection
- Sacral Facet Nerve Block
- Paravertebral Facet Injection (Lumbar/Sacral)
- Transforaminal Epidural Injection
- Spinal Nerve Block
- Lower Back Pain Injection with Guidance
CPT Codes:
- 27096: Injection procedure for sacroiliac joint, anesthetic/steroid, with image guidance (fluoroscopy or CT) including arthrography when performed
- 20553: Injection(s); single or multiple trigger point(s), 3 or more muscles
- 64490: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), cervical or thoracic; single level
- 64495: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; third and any additional level(s) (List separately in addition to code for primary procedure)
- 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)
Also known as:
- Lumbar or Sacral Facet Joint Injection
- Lumbar/Sacral Facet Joint Nerve Destruction (Additional)
- Facet joint block
- Zygapophyseal joint injection
- Lower back facet injection
- Sacral facet injection
- Facet Joint Nerve Ablation
- Radiofrequency Ablation (RFA) Spine
- Lumbar Facet Denervation
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)
- 64636: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); lumbar or sacral, each additional facet joint (List separately in addition to code for primary procedure)
Also known as:
- Facet Joint Nerve Ablation (Lumbar/Sacral)
- Lumbar Facet Joint Denervation
- Sacral Facet Nerve Block
- Radiofrequency Ablation for Back Pain
CPT Codes:
- 64635: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); lumbar or sacral, single facet joint
Also known as:
- Knee Nerve Pain Injection
- Greater Occipital Nerve Block
- Genicular Nerve Block
- Knee Pain Steroid Injection
- Knee Nerve Anesthetic Injection
- Occipital Nerve Injection
- Headache Nerve Block
- Steroid Injection for Occipital Neuralgia
CPT Codes:
- 64454: Injection(s), anesthetic agent(s) and/or steroid; genicular nerve branches, including imaging guidance, when performed
- 64405: Injection(s), anesthetic agent(s) and/or steroid; greater occipital nerve
Also known as:
- Spinal Cord Stimulator Implant
- Epidural neurostimulator placement
- Percutaneous spinal stimulator
- SCS implant
CPT Codes:
- 63650: Percutaneous implantation of neurostimulator electrode array, epidural
Also known as:
- Facet Joint Nerve Ablation (Neck/Mid-Back)
- Heat Treatment for Back Pain Nerve (Basivertebral Nerve)
- Radiofrequency Ablation Facet Joint
- Cervical Facet Nerve Destruction
- Thoracic Facet Nerve Block
- Spine Nerve Ablation
- Basivertebral nerve ablation
- Intraosseous nerve destruction
- Radiofrequency ablation for back pain
- Vertebral nerve thermal destruction
CPT Codes:
- 64634: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); cervical or thoracic, each additional facet joint (List separately in addition to code for primary procedure)
- 64628: Thermal destruction of intraosseous basivertebral nerve, including all imaging guidance; first 2 vertebral bodies, lumbar or sacral
Also known as:
- Nerve Ablation for Neck or Upper Back Pain
- Facet Joint Nerve Ablation
- Radiofrequency Ablation (RFA) Neck
- Cervical Facet Denervation
- Thoracic Facet Nerve Block
CPT Codes:
- 64633: Destruction by neurolytic agent, paravertebral facet joint nerve(s), with imaging guidance (fluoroscopy or CT); cervical or thoracic, single facet joint
Also known as:
- Facial Muscle Injection for Spasms (One Side)
- Botox for facial spasms
- Facial nerve chemodenervation
- Blepharospasm treatment
- Hemifacial spasm injection
CPT Codes:
- 64612: Chemodenervation of muscle(s); muscle(s) innervated by facial nerve, unilateral (eg, for blepharospasm, hemifacial spasm)
Also known as:
- Suprascapular Nerve Block
- Genicular Nerve Block for Knee Pain
- Shoulder Nerve Injection
- Suprascapular Nerve Injection
- Pain Relief Injection for Shoulder Nerve
- Shoulder Pain Nerve Block
- Knee Nerve Ablation
- Genicular Nerve Neurolysis
- Nerve Destruction for Knee Pain
CPT Codes:
- 64418: Injection(s), anesthetic agent(s) and/or steroid; suprascapular nerve
- 64624: Destruction by neurolytic agent, genicular nerve branches including imaging guidance, when performed
Also known as:
- Implanted Pain Pump Management
- Intrathecal Pump Reprogramming
- Epidural Pump Refill
- Pain Pump Evaluation
- Drug Infusion Pump Management
CPT Codes:
- 62370: Electronic analysis of programmable, implanted pump for intrathecal or epidural drug infusion (includes evaluation of reservoir status, alarm status, drug prescription status); with reprogramming and refill (requiring skill of a physician or other qualified health care professional)
Also known as:
- Spinal Cord Stimulator Insertion
- Spinal Neurostimulator Placement
- SCS Implantation
- Back Pain Stimulator Surgery
CPT Codes:
- 63685: Insertion or replacement of spinal neurostimulator pulse generator or receiver, requiring pocket creation and connection between electrode array and pulse generator or receiver
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Major Joint Injection or Fluid Removal with Ultrasound
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
- Ultrasound-Guided Arthrocentesis
- Shoulder Injection with Ultrasound
- Hip Aspiration with Ultrasound
- Knee Injection with Ultrasound
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
- 20611: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); with ultrasound guidance, with permanent recording and reporting
Also known as:
- Facet Joint Injection (Neck/Upper Back)
- Injection for Tendon or Ligament Pain
- Cervical Facet Injection
- Thoracic Facet Injection
- Zygapophyseal Joint Injection
- Spinal Joint Injection
- Tendon sheath injection
- Ligament injection
- Plantar fascia injection
- Soft tissue injection for pain
CPT Codes:
- 64491: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), cervical or thoracic; second level (List separately in addition to code for primary procedure)
- 20550: Injection(s); single tendon sheath, or ligament, aponeurosis (eg, plantar "fascia")
Also known as:
- Carpal Tunnel Injection
- Corticosteroid injection for carpal tunnel
- Local anesthetic for carpal tunnel
- Wrist pain injection
- Carpal tunnel syndrome injection
CPT Codes:
- 20526: Injection, therapeutic (eg, local anesthetic, corticosteroid), carpal tunnel
Does Dr. Chen accept my insurance?
Dr. Chen accepts most major insurance plans. Important: Please call our office at (951) 784-7111 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chen accept in Riverside, CA?
Dr. Chen in Riverside, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Centene
Crown Cork and Seal Company
Heritage Health
Inland Empire
OptumRx
Other Health Care Provider
Other Provider Networks
UnitedHealthcare
View All Insurances
Where is Dr. Chen's office located?
Dr. Hamilton Chen's Primary Practice
6900 Brockton Ave Ste 103
Riverside, CA 92506
(951) 784-7111
Ratings & Reviews
5.0
Overall rating
Based on 18 reviews
Office Experience
99% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
99% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
76% of patients were satisfied with the wait time
Appointment Booking
100% of patients found it easy to book an appointment
Patients give Dr. Hamilton Chen an Excellent overall experience rating of 5 out of 5 stars. Dr. Chen has been rated and reviewed by 18 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Chen, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Chen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chen's National Provider Identifier (NPI) number is 1700019528.
What common questions do patients ask about Dr. Chen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chen
What is Dr. Hamilton Chen's specialty?
Dr. Chen is a Pain Medicine Specialist - Physiatrist near Riverside, CA. A physiatrist specializing in Pain Medicine evaluates and treats patients with acute or chronic pain, including pain associated with cancer, in both hospital and outpatient settings. They also collaborate with other specialists to coordinate comprehensive care tailored to the patients needs. Contact Dr. Chen to book an appointment today.
Is this Dr. Hamilton Chen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chen is affiliated with Casa Colina Hospital and Centers for Healthcare, Riverside Community Hospital, St. Bernardine Medical Center, Arrowhead Regional Medical Center, San Antonio Regional Hospital, Dignity Health - St. Mary 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
Where can I learn more about Pain Medicine Specialist - Physiatrist?
Explore Pain Medicine Specialist - Physiatrist 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 Hamilton Chen accepting new patients in Riverside, CA?
Yes, Dr. Hamilton Chen is accepting new patients at this time.
Does Dr. Hamilton Chen offer online booking?
Please contact Dr. Chen's office at (951) 784-7111 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hamilton Chen?
Please contact Dr. Chen's office at (951) 784-7111 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hamilton Chen have?
Dr. Hamilton Chen is certified by the American Board of Physical Medicine and Rehabilitation.
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