Dr. Florence Shum, DO
8321 20th Ave, Brooklyn, NY 11214 • +1-335-555-4133
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Brooklyn Percentiles
NPI #1336378850 • CBSA Regional • Neurology
Within the Brooklyn, NY (CBSA local) Neurology cohort, Dr. Florence Shum, DO with sub-specialty concentration in 44 Active CMS HCPCS Codes ranks at the 64.29th municipal percentile and 64.68th NY percentile (-0.19σ Z-score) based on 3,785 billed procedures for 275 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Shum (averaging 13.8 services per beneficiary), 99214 (Established Neurologic, Migraine & Movement Evaluation) represents 42% of tracked volume (1590 encounters), paired with 95910 (757x).
Uninsured and high-deductible cash patients visiting Dr. Florence Shum in Brooklyn (11214) face an estimated $232.00 initial evaluation fee at 8321 20th Ave (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.72/5 from 26 verified reports).
NPI registry verification (#1336378850) confirms Dr. Florence Shum's DO standing serving CBSA 11214 with a 4.95/5 patient scorecard.
Compared against Brooklyn, NY Neurology peers
3,785 annual services across 275 beneficiaries
Standard deviations from NY 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 | 1,590 | 64.29th | $123 – $169 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 757 | 59.29th | $204 – $279 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 606 | 63.29th | $183 – $251 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 454 | 64.29th | $193 – $265 |
| 99204 | Comprehensive New Patient Neurologic Examination | 379 | 59.29th | $173 – $236 |
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Dr. Florence Shum, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shum National Provider Identifier | NPI #1336378850 (DO) | CMS NPPES Registry (11214) |
| Dr. Shum Brooklyn CMS Volume Rank | 64.29th Pct (3,785 CMS svcs; Z -0.190σ) | CMS Medicare Part B (NY Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brooklyn, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 12 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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