Dr. Santiago Mazuera Mejia, MD
5951 Greenspring Avenue, Baltimore, MD 21209 • +1-808-555-8596
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Baltimore Percentiles
NPI #1235484056 • CBSA Regional • Neurology
Operating out of Baltimore, MD (5951 Greenspring Avenue), Neurology clinician Dr. Santiago Mazuera Mejia, MD (accredited MD/DO training, 1999) maintains a top-decile high-throughput specialist (97.92th percentile in Baltimore) (95.24th MD percentile; Z-score +2.02σ across 41,644 documented services) with sub-specialty concentration in 21 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Santiago Mazuera Mejia (21209) place 99214 at the top of the practice ledger (186 yearly units, 97.92th metro rank), rounded out by 95910 and 95819.
For out-of-network patients contacting +1-808-555-8596, Dr. Mazuera Mejia's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.70/5 composite reality score over 25 submissions).
Patients evaluating Dr. Santiago Mazuera Mejia in ZIP 21209 note 27 years of post-doctoral tenure (null, 1999) alongside 247.9 annual CMS procedures per patient.
Top 10% Neurology volume leader in Baltimore, MD
41,644 annual services across 168 beneficiaries
Standard deviations from MD 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 | 186 | 97.92th | $45 – $61 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 89 | 99.5th | $74 – $101 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 71 | 99.5th | $66 – $91 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 53 | 98.92th | $70 – $96 |
| 99204 | Comprehensive New Patient Neurologic Examination | 44 | 99.5th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (21 HCPCS billing breadth) | 41,200 | 97.92th | $45 – $65 |
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Dr. Santiago Mazuera Mejia, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mazuera Mejia National Provider Identifier | NPI #1235484056 (MD) | CMS NPPES Registry (21209) |
| Dr. Mazuera Mejia Baltimore CMS Volume Rank | 97.92th Pct (41,644 CMS svcs; Z +2.024σ) | CMS Medicare Part B (MD Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Baltimore, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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