Dr. Katherine Inoyama, MD
1200 E Ridgewood Ave Ste 208, Ridgewood, NJ 07450 • +1-713-555-6936
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Ridgewood Percentiles
NPI #1902032188 • CBSA Regional • Neurology
Dr. Katherine Inoyama, MD (NPI #1902032188) practices Neurology in Ridgewood, NJ (07450) with sub-specialty concentration in 29 Active CMS HCPCS Codes, recording 1,876 annual CMS services across 802 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (35.71th Ridgewood percentile) (-0.19σ vs NJ state mean, 48.18th statewide percentile).
Procedural volume for Dr. Inoyama is led by HCPCS 99214 (Established Neurologic, Migraine & Movement Evaluation — 788 annual services, $271–$372 GPCI cash estimate), followed by CPT 95910 (7–8 Nerve Conduction Electrodiagnostic Neuropathy Study, 375/yr) and CPT 95819 (Awake & Drowsy Electroencephalogram (EEG) Recording, 300/yr).
Cash-pay intake data for NPI 1902032188 (1200 E Ridgewood Ave Ste 208, Ridgewood) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 20-minute average reception wait and 4.80/5 biomarker openness.
Credentialed as an MD specialist with 11 years post-graduation experience since completing medical school at an LCME/COCA institution (2015), Dr. Inoyama coordinates 29 Active CMS HCPCS Codes workups from 1200 E Ridgewood Ave Ste 208 (+1-713-555-6936).
Compared against Ridgewood, NJ Neurology peers
1,876 annual services across 802 beneficiaries
Standard deviations from NJ Neurology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Neurologic, Migraine & Movement Evaluation | 788 | 35.71th | $271 – $372 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 375 | 37.71th | $448 – $614 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 300 | 31.71th | $402 – $551 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 225 | 31.71th | $425 – $583 |
| 99204 | Comprehensive New Patient Neurologic Examination | 188 | 39.71th | $379 – $520 |
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Dr. Katherine Inoyama, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Inoyama National Provider Identifier | NPI #1902032188 (MD) | CMS NPPES Registry (07450) |
| Dr. Inoyama Ridgewood CMS Volume Rank | 35.71th Pct (1,876 CMS svcs; Z -0.190σ) | CMS Medicare Part B (NJ Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ridgewood, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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