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Dr. Mario Flores, DO

Riverside, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Flores, Pain Medicine Specialist - Anesthesiologist in Riverside, CA?

    Dr. Mario Flores, DO is a Pain Medicine Specialist - Anesthesiologist, who primarily practices in Riverside, CA with 2 additional practice locations. Dr. Flores is fluent in English and Spanish, and is currently seeing new patients. Dr. Flores’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Flores’s office at (951) 683-6370.

    What languages does Dr. Flores speak?

    Dr. Flores and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. Flores treat?

    As a Pain Medicine Specialist - Anesthesiologist, Dr. Flores 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. Flores. 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:

    • Lower Back Spondylosis
    • Neck Spondylosis
    • Spine Injuries and Disorder
    • Neck Injuries and Disorder
    • Lumbar Spondylosis
    • Lower Back Arthritis
    • Degenerative Lumbar Spine Disease
    • Cervical Spondylosis
    • Neck Arthritis
    • Degenerative Neck Disease

    ICD-10 Codes:

    • M47816: Spondylosis without myelopathy or radiculopathy, lumbar region
    • M47812: Spondylosis without myelopathy or radiculopathy, cervical region

    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:

    • Chronic pain syndrome
    • Chronic Pain
    • Persistent pain syndrome
    • Long-term pain condition
    • Chronic widespread pain

    ICD-10 Codes:

    • G894: Chronic pain syndrome

    Also known as:

    • Lower Back Spinal Stenosis with Nerve Pain in Legs
    • Spinal Stenosis
    • Lumbar Spinal Stenosis with Claudication
    • Narrowing of Lower Back Spinal Canal with Leg Pain
    • Nerve Compression in Lower Back with Walking Pain

    ICD-10 Codes:

    • M48062: Spinal stenosis, lumbar region with neurogenic claudication

    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 Dr. Flores perform?

    As a Pain Medicine Specialist - Anesthesiologist, Dr. Flores 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. Flores. 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)
    • Lumbar Transforaminal Epidural Injection
    • Epidural Steroid 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)
    • TFESI (Lumbar)
    • Nerve Root Block (Lumbar)
    • Lower Back Nerve Injection with Imaging
    • Cervical Epidural Injection
    • Thoracic Epidural Injection
    • Pain Relief Spinal Injection

    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
    • 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)

    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:

    • Sacroiliac Joint Injection
    • Guided Facet Joint Injection (Neck/Upper Back)
    • Multiple Trigger Point Injections
    • Lumbar or Sacral Epidural Injection (Guided)
    • Intercostal Nerve Block
    • SI joint injection
    • Sacroiliac steroid injection
    • Image-guided SI joint injection
    • Sacroiliac joint block
    • Paravertebral Facet Joint Injection
    • Cervical Facet Injection
    • Thoracic Facet Injection
    • Zygapophyseal Joint Injection
    • Trigger Point Release Injections
    • Muscle Pain Injections
    • Myofascial Pain Injections
    • Transforaminal Epidural Injection
    • Spinal Nerve Block
    • Lower Back Pain Injection with Guidance
    • Rib nerve injection
    • Chest wall nerve block
    • Intercostal pain injection

    CPT Codes:

    • 27096: Injection procedure for sacroiliac joint, anesthetic/steroid, with image guidance (fluoroscopy or CT) including arthrography when performed
    • 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
    • 20553: Injection(s); single or multiple trigger point(s), 3 or more muscles
    • 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)
    • 64420: Injection(s), anesthetic agent(s) and/or steroid; intercostal nerve, single level

    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:

    • Facet Joint Injection (Neck/Upper Back)
    • Cervical Facet Injection
    • Thoracic Facet Injection
    • Zygapophyseal Joint Injection
    • Spinal Joint Injection

    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)

    Also known as:

    • Peripheral Nerve Block
    • Intercostal Nerve Block (Additional Level)
    • Nerve injection
    • Pain relief injection
    • Steroid injection for nerve pain
    • Rib Nerve Block
    • Chest Wall Nerve Injection
    • Intercostal Pain Injection
    • Thoracic Nerve Block

    CPT Codes:

    • 64450: Injection(s), anesthetic agent(s) and/or steroid; other peripheral nerve or branch
    • 64421: Injection(s), anesthetic agent(s) and/or steroid; intercostal nerve, each additional level (List separately in addition to code for primary procedure)

    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:

    • Botox Injections for Chronic Migraine
    • Chemodenervation for Migraine
    • Botulinum Toxin Injection for Migraine
    • Facial Nerve Block
    • Trigeminal Nerve Block

    CPT Codes:

    • 64615: Chemodenervation of muscle(s); muscle(s) innervated by facial, trigeminal, cervical spinal and accessory nerves, bilateral (eg, for chronic migraine)

    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:

    • 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:

    • Peripheral Nerve Stimulator Implantation
    • Percutaneous Nerve Stimulator Placement
    • Electrode Array Implantation (Peripheral Nerve)
    • Nerve Pain Stimulator

    CPT Codes:

    • 64555: Percutaneous implantation of neurostimulator electrode array; peripheral nerve (excludes sacral nerve)

    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:

    • Minimally Invasive Lumbar Spine Decompression
    • Percutaneous Laminotomy
    • Lumbar Laminectomy
    • Spinal Decompression Surgery
    • Image-Guided Spine Surgery

    CPT Codes:

    • 0275T: Percutaneous laminotomy/laminectomy (interlaminar approach) for decompression of neural elements, (with or without ligamentous resection, discectomy, facetectomy and/or foraminotomy), any method, under indirect image guidance (eg, fluoroscopic, CT), single or multiple levels, unilateral or bilateral; lumbar

    Does Dr. Flores accept my insurance?

    Dr. Flores accepts most major insurance plans. Important: Please call our office at (951) 683-6370 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Flores accept in Riverside, CA?

    Dr. Flores 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

    • Blue Shield of California

    • Centene

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Inland Empire

    • Medicare

    • MedImpact

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Flores' office located?

    Dr. Mario Flores' Primary Practice

    3660 Arlington Ave

    Riverside, CA 92506

    (951) 683-6370

    Get Directions

    Dr. Mario Flores' Practice 2

    21634 Retreat Pkwy

    Temescal Valley, CA 92883

    Get Directions

    Dr. Mario Flores' Practice 3

    7117 Brockton Ave

    Riverside, CA 92506

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    What is Dr. Flores's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Flores's National Provider Identifier (NPI) number is 1184088841.

    What common questions do patients ask about Dr. Flores?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Flores

    What is Dr. Mario Flores's specialty?

    Dr. Flores is a Pain Medicine Specialist - Anesthesiologist near Riverside, CA. 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. Contact Dr. Flores to book an appointment today.

    Is this Dr. Mario Flores affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Flores is affiliated with Riverside Community 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 Pain Medicine Specialist - Anesthesiologist?

    Explore Pain Medicine Specialist - Anesthesiologist 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 Mario Flores accepting new patients in Riverside, CA?

    Yes, Dr. Mario Flores is accepting new patients at this time.

    Does Dr. Mario Flores offer online booking?

    Please contact Dr. Flores's office at (951) 683-6370 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mario Flores?

    Please contact Dr. Flores's office at (951) 683-6370 for information regarding telehealth appointment availability or for scheduling assistance.

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