Dr. Jonathan Castro, MD
2570 Route 9w, Cornwall, NY 12518 • +1-692-555-1229
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Cornwall Percentiles
NPI #1093709479 • CBSA Regional • Endocrinology
Anchored in Cornwall, NY 12518, Dr. Jonathan Castro, MD (NPI 1093709479) logged 5,415 annual procedures (top-decile high-throughput specialist (99th percentile in Cornwall), 73.37th NY percentile, +0.00σ) with sub-specialty concentration in 38 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Jonathan Castro (12518) place 99214 at the top of the practice ledger (2383 yearly units, 99th metro rank), rounded out by 95251 and 76536.
For out-of-network patients contacting +1-692-555-1229, Dr. Castro's practice posts a $232.00 GPCI self-pay consult estimate ($232.00 patient-logged median, 4.77/5 composite reality score over 12 submissions).
NPI registry verification (#1093709479) confirms Dr. Jonathan Castro's MD standing serving CBSA 12518 with a 4.77/5 patient scorecard.
Top 10% Endocrinology volume leader in Cornwall, NY
5,415 annual services across 790 beneficiaries
Standard deviations from NY Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 2,383 | 99th | $69 – $94 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 1,191 | 99.5th | $43 – $59 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 866 | 99.5th | $83 – $114 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 650 | 99.5th | $94 – $129 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 325 | 99.5th | $106 – $145 |
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Dr. Jonathan Castro, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Castro National Provider Identifier | NPI #1093709479 (MD) | CMS NPPES Registry (12518) |
| Dr. Castro Cornwall CMS Volume Rank | 99.00th Pct (5,415 CMS svcs; Z +0.002σ) | CMS Medicare Part B (NY Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Cornwall, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 22 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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