Dr. Mark Harrison, MD
620 S Broadway St, Mcallen, TX 78501 • +1-841-555-5671
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Mcallen Percentiles
NPI #1417954124 • CBSA Regional • Radiation Oncology
CMS Medicare Part B utilization records credit Dr. Mark Harrison (MD, NPI 1417954124) at 620 S Broadway St in Mcallen with 8,008 annual clinical services (127 beneficiaries), corresponding to a +0.05σ regional deviation and focused low-volume boutique caseload (25th Mcallen percentile) with sub-specialty concentration in 38 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Mark Harrison (78501) place 99214 at the top of the practice ledger (1084 yearly units, 25th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Harrison (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.66/5 modern protocol openness score across 5 patient logs.
Credentialed as an MD specialist with 8 years post-graduation experience since completing medical school at an LCME/COCA institution (2018), Dr. Harrison coordinates 38 Active CMS HCPCS Codes workups from 620 S Broadway St (+1-841-555-5671).
Compared against Mcallen, TX Radiation Oncology peers
8,008 annual services across 127 beneficiaries
Standard deviations from TX Radiation Oncology 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 | 1,084 | 25th | $111 – $152 |
| 99213 | Established Preventive & Chronic Care Visit | 626 | 24th | $85 – $117 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 313 | 23th | $41 – $56 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 241 | 21th | $130 – $179 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 144 | 27th | $155 – $212 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (38 HCPCS billing breadth) | 5,600 | 25th | $100 – $145 |
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Dr. Mark Harrison, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Harrison National Provider Identifier | NPI #1417954124 (MD) | CMS NPPES Registry (78501) |
| Dr. Harrison Mcallen CMS Volume Rank | 25.00th Pct (8,008 CMS svcs; Z +0.049σ) | CMS Medicare Part B (TX Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mcallen, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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