Physician Profile
Kumaraswamy Sivakumar, M.D. practices neurology / psychiatry in Phoenix, AZ. Kumaraswamy is also listed as specializing in specialist, neurology, and clinical neurophysiology. According to Medicare claims data, Kumaraswamy cared for 754 Medicare patients across 53,928 services. The services billed most often include injection, immune globulin (panzyga), intravenous, non-lyophilized (e.g., liquid), 500 mg, injection, methylprednisolone sodium succinate, 5 mg, and infusion into a vein for therapy, prevention, or diagnosis, each additional hour.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4545 E SHEA BLVD STE 175
Phoenix, AZ 85028
Within Neurology and Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Addiction
Attention & Behavior
Autoimmune & Chronic
Balance & Nerves
Brain & Head Injury
Fatigue & Energy
Headache & Pain
Memory & Aging
Memory & Thinking
Mental Health
Mood & Anxiety
Mood & Emotion
Movement & Balance
Movement Disorders
Nerve & Spine
Nerve Pain
Nerves & Sensation
Neuromuscular
Psychosis & Thought
Seizures
Sleep
Sleep Disorders
Vascular & Brain
Vascular Brain Health
Addiction Care
Brain Monitoring
Brain Stimulation
Brain Stimulation & Infusions
Consultations
Depression Treatments
Device Management
Diagnostic Procedures
Diagnostics
General Neurology
Injections & Procedures
Medications
Movement & Balance
Movement & Nerve
Nerve & Muscle Testing
Pain & Spasticity
Pain Management
Psychiatry
Sleep Care
Sleep Studies
Testing & Assessment
Therapy
53,928 services · 754 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | Treatment | 96366 |
1,625 | Too few peers to compare |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
588 | Too few peers to compare |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
130 | More often than most peers in Neurology / Psychiatry |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
41 | More often than most peers in Neurology / Psychiatry |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
19 | As often as other peers in Neurology / Psychiatry |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
11 | Less often than most peers in Neurology / Psychiatry |
| Injection, immune globulin (panzyga), intravenous, non-lyophilized (e.g., liquid), 500 mg | Drug given | J1576 |
48,440 | Too few peers to compare |
| Injection, methylprednisolone sodium succinate, 5 mg | Drug given | J2919 |
2,080 | Too few peers to compare |
| Infusion, normal saline solution, 250 cc | Drug given | J7050 |
163 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
643 | More than most peers in Neurology / Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Kumaraswamy Sivakumar is a neurology / psychiatry in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Kumaraswamy Sivakumar is listed at 4545 E Shea Blvd Ste 175, Phoenix, AZ 85028. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 314-1007. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Kumaraswamy Sivakumar's National Provider Identifier is 1821035254. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Kumaraswamy Sivakumar attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Kumaraswamy Sivakumar has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Kumaraswamy Sivakumar provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, each additional hour and infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Kumaraswamy Sivakumar. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.