Dr. Rob Parrish, MD
6560 Fannin St, Scurlock Tower, Suite 900, Houston, TX 77030 • +1-670-555-8927
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Houston Percentiles
NPI #1194743773 • CBSA 26420 • Neurosurgery
Anchored in Houston, TX 77030, Dr. Rob Parrish, MD (NPI 1194743773) logged 2,042 annual procedures (top-decile high-throughput specialist (95.24th percentile in Houston), 91.67th TX percentile, +0.30σ) with sub-specialty concentration in 78 Active CMS HCPCS Codes.
Procedural volume for Dr. Parrish is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 693 annual services, $75–$103 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 401/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 200/yr).
Uninsured and high-deductible cash patients visiting Dr. Rob Parrish in Houston (77030) face an estimated $212.00 initial evaluation fee at 6560 Fannin St, Scurlock Tower, Suite 900 (in-person clinic visits only; 19-minute average reception wait; bedside manner 4.63/5 from 21 verified reports).
From 6560 Fannin St, Scurlock Tower, Suite 900 in Houston (+1-670-555-8927), Dr. Parrish, MD (10-year clinical track record) delivers 78 Active CMS HCPCS Codes care.
Top 10% Neurosurgery volume leader in Houston, TX
2,042 annual services across 243 beneficiaries
Standard deviations from TX Neurosurgery 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 | 693 | 95.24th | $75 – $103 |
| 99213 | Established Preventive & Chronic Care Visit | 401 | 91.24th | $58 – $79 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 200 | 95.24th | $27 – $42 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 154 | 94.24th | $88 – $121 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 92 | 99.5th | $105 – $143 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (78 HCPCS billing breadth) | 501 | 95.24th | $68 – $99 |
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Dr. Rob Parrish, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Parrish National Provider Identifier | NPI #1194743773 (MD) | CMS NPPES Registry (77030) |
| Dr. Parrish Houston CMS Volume Rank | 95.24th Pct (2,042 CMS svcs; Z +0.303σ) | CMS Medicare Part B (TX Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 19 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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