Dr. Tony Kastoon, MD
399 E Highland Ave Ste 227, San Bernardino, CA 92404 • +1-247-555-7122
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & San Bernardino Percentiles
NPI #1184636235 • CBSA Regional • Endocrinology
Operating out of San Bernardino, CA (399 E Highland Ave Ste 227), Endocrinology clinician Dr. Tony Kastoon, MD (accredited MD/DO training, 1996) maintains a mid-cohort balanced caseload (50th San Bernardino percentile) (20.48th CA percentile; Z-score -0.56σ across 1,164 documented services) with sub-specialty concentration in 15 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1184636235 highlights 512 annual claims for 99214 (50th San Bernardino percentile; $211–$289 self-pay corridor) plus 256 encounters under 95251 and 186 under 76536.
Cash-pay intake data for NPI 1184636235 (399 E Highland Ave Ste 227, San Bernardino) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 10-minute average reception wait and 4.82/5 biomarker openness.
From 399 E Highland Ave Ste 227 in San Bernardino (+1-247-555-7122), Dr. Kastoon, MD (30-year clinical track record) delivers 15 Active CMS HCPCS Codes care.
Compared against San Bernardino, CA Endocrinology peers
1,164 annual services across 385 beneficiaries
Standard deviations from CA 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 | 512 | 50th | $211 – $289 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 256 | 51th | $132 – $180 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 186 | 48th | $255 – $349 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 140 | 52th | $290 – $397 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 70 | 54th | $325 – $445 |
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Dr. Tony Kastoon, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kastoon National Provider Identifier | NPI #1184636235 (MD) | CMS NPPES Registry (92404) |
| Dr. Kastoon San Bernardino CMS Volume Rank | 50.00th Pct (1,164 CMS svcs; Z -0.560σ) | CMS Medicare Part B (CA Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Bernardino, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 10 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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