Dr. John Caston, MD
480 Floyd Rd Ste A, Spartanburg, SC 29307 • +1-808-555-5071
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Spartanburg Percentiles
NPI #1992703128 • CBSA Regional • Psychiatry
Operating out of Spartanburg, SC (480 Floyd Rd Ste A), Psychiatry clinician Dr. John Caston, MD (accredited MD/DO training, 1998) maintains a top-decile high-throughput specialist (99th percentile in Spartanburg) (23.08th SC percentile; Z-score -0.53σ across 749 documented services) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Among 4 tracked CMS fee-schedule codes for Dr. Caston (averaging 5.6 services per beneficiary), 99214 (Psychopharmacology Medication & Symptom Titration Visit) represents 44% of tracked volume (330 encounters), paired with 90833 (210x).
Direct cash-pay transparency modeling sets Dr. Caston's baseline new-consult rate near $209.00 in Spartanburg, SC (cash-pay accepted, in-person clinic visits only, 21-minute average reception wait).
Clinical background for Dr. Caston (MD, NPI #1992703128) includes accredited doctoral training (1998, 28 yrs in practice) and dedicated on-site consultations at 480 Floyd Rd Ste A.
Top 10% Psychiatry volume leader in Spartanburg, SC
749 annual services across 134 beneficiaries
Standard deviations from SC Psychiatry mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Psychopharmacology Medication & Symptom Titration Visit | 330 | 99th | $140 – $192 |
| 90833 | Add-On Focused Psychotherapy w/ Medical Evaluation (30 min) | 210 | 99.5th | $101 – $138 |
| 99213 | Established Behavioral Health Maintenance Follow-Up | 120 | 99.5th | $107 – $147 |
| 90792 | Comprehensive Psychiatric Diagnostic & Medical Evaluation | 90 | 99th | $220 – $301 |
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Dr. John Caston, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Caston National Provider Identifier | NPI #1992703128 (MD) | CMS NPPES Registry (29307) |
| Dr. Caston Spartanburg CMS Volume Rank | 99.00th Pct (749 CMS svcs; Z -0.530σ) | CMS Medicare Part B (SC Psychiatry) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Spartanburg, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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