Physician Profile
Katherine S. Inoyama, MD
Unclaimed ProfileAbout Dr. Inoyama
Katherine S. Inoyama, MD practices neurology in Ridgewood, NJ. Katherine is a 2009 graduate of Georgetown University School of Medicine. According to Medicare claims data, Katherine cared for 1,477 Medicare patients across 1,822 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, assessment of emotional or behavioral problems, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. The provider's National Provider Identifier (NPI) is 1902032188.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (201) 444-0868
- Email not available
Practice Locations
1200 E RIDGEWOOD AVE STE 208
Ridgewood, NJ 07450
Conditions Commonly Evaluated or Treated
Within Neurology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
- Amyotrophic lateral sclerosis
- Carpal tunnel
- Diabetic neuropathy
- Guillain-Barré syndrome
- Muscular dystrophy
- Myasthenia gravis
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Spine, brain injury, and functional
Procedures & services
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
- Cognitive and memory screening
- Genetic Testing for Neurological Disorders
- Neuromuscular Ultrasound
- Neuropsychological Testing
- Normal Pressure Hydrocephalus Tap Test
- Tilt Table Test
Infusion and medical therapies
Infusions & Therapies
- IVIG Infusion Therapy
- Migraine Preventive Injections and Infusions
- MS Disease-Modifying Infusion Therapy
- Plasmapheresis
Injections & Pain Relief
- Botox Injections for Excessive Drooling
- Botox Injections for Muscle Spasms and Dystonia
- Trigger Point Injections
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
Procedures Most Often Billed to Medicare
1,822 services · 1,477 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Assessment of emotional or behavioral problems | Treatment | 96127 |
218 | More often than most peers in Neurology |
| Measurement of brain wave activity (eeg), awake and asleep | Treatment | 95819 |
172 | More than most peers in Neurology |
| Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | Treatment | 95720 |
154 | More often than most peers in Neurology |
| Measurement of brain wave activity (eeg), awake and asleep | Treatment | 95819 |
108 | More than most peers in Neurology |
| Measurement of brain wave activity with video (veeg), 12-26 hours with intermittent monitoring | Treatment | 95715 |
50 | As often as other peers in Neurology |
| Measurement of brain wave activity (eeg), continuous | Treatment | 95700 |
23 | As often as other peers in Neurology |
| Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional | Treatment | 95718 |
17 | Less often than most peers in Neurology |
| Measurement of brain wave activity with video (veeg), 2-12 hours with intermittent monitoring | Treatment | 95712 |
17 | Too few peers to compare |
| Measurement of brain wave activity (eeg), 61-119 minutes | Treatment | 95813 |
13 | Less often than most peers in Neurology |
| Measurement of brain wave activity with video (veeg), 61-84 hours with review and report by health care professional | Treatment | 95724 |
12 | Less often than most peers in Neurology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurologists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurologists in Ridgewood 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Assessment of emotional or behavioral problems 7
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Inoyama specialize in?
Dr. Inoyama is a neurologist in Ridgewood, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Where is Dr. Inoyama located?
Dr. Inoyama is listed at 1200 E Ridgewood Ave Ste 208, Ridgewood, NJ 07450. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Inoyama's phone number?
The number on file is (201) 444-0868. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Inoyama's NPI number?
Dr. Inoyama's National Provider Identifier is 1902032188. 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
Where did Dr. Inoyama go to medical school?
Dr. Inoyama attended Georgetown University School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Inoyama been practicing?
Dr. Inoyama has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Inoyama do most often?
According to Medicare billing data, Dr. Inoyama provides treatments such as assessment of emotional or behavioral problems and measurement of brain wave activity , awake and asleep, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Inoyama confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Inoyama. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.