Dr. Robert Ishak, MD
171 Ashley Ave, Charleston, SC 29425 • +1-651-555-1824
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Charleston Percentiles
NPI #1295727790 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Robert Ishak (MD, NPI 1295727790) at 171 Ashley Ave in Charleston with 1,949 annual clinical services (436 beneficiaries), corresponding to a -0.21σ regional deviation and mid-cohort balanced caseload (62.34th Charleston percentile) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1295727790 highlights 799 annual claims for 99214 (62.34th Charleston percentile; $125–$171 self-pay corridor) plus 462 encounters under 99213 and 231 under 93000.
For out-of-network patients contacting +1-651-555-1824, Dr. Ishak's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.91/5 composite reality score over 26 submissions).
From 171 Ashley Ave in Charleston (+1-651-555-1824), Dr. Ishak, MD (14-year clinical track record) delivers 41 Active CMS HCPCS Codes care.
Compared against Charleston, SC Internal Medicine peers
1,949 annual services across 436 beneficiaries
Standard deviations from SC Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 799 | 62.34th | $125 – $171 |
| 99213 | Established Preventive & Chronic Care Visit | 462 | 66.34th | $96 – $131 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 231 | 65.34th | $46 – $63 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 178 | 58.34th | $147 – $201 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 107 | 65.34th | $174 – $238 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (41 HCPCS billing breadth) | 174 | 62.34th | $113 – $164 |
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Dr. Robert Ishak, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ishak National Provider Identifier | NPI #1295727790 (MD) | CMS NPPES Registry (29425) |
| Dr. Ishak Charleston CMS Volume Rank | 62.34th Pct (1,949 CMS svcs; Z -0.215σ) | CMS Medicare Part B (SC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Charleston, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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