Dr. Balaji Perumal, MD
360 Pelham Rd, Greenville, SC 29615 • +1-508-555-3452
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenville Percentiles
NPI #1073755427 • CBSA Regional • Ophthalmology
Within the Greenville, SC (CBSA local) Ophthalmology cohort, Dr. Balaji Perumal, MD with sub-specialty concentration in 46 Active CMS HCPCS Codes ranks at the 53.13th municipal percentile and 53.88th SC percentile (-0.33σ Z-score) based on 3,787 billed procedures for 632 patients.
Medicare Part B line-item claims for Dr. Balaji Perumal (29615) place 92014 at the top of the practice ledger (1401 yearly units, 53.13th metro rank), rounded out by 92134 and 92083.
For out-of-network patients contacting +1-508-555-3452, Dr. Perumal's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.57/5 composite reality score over 20 submissions).
NPI registry verification (#1073755427) confirms Dr. Balaji Perumal's MD standing serving CBSA 29615 with a 4.57/5 patient scorecard.
Compared against Greenville, SC Ophthalmology peers
3,787 annual services across 632 beneficiaries
Standard deviations from SC Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 1,401 | 53.13th | $108 – $147 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 985 | 50.13th | $59 – $81 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 644 | 58.13th | $71 – $97 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 454 | 58.13th | $129 – $177 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 303 | 56.13th | $474 – $649 |
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Dr. Balaji Perumal, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Perumal National Provider Identifier | NPI #1073755427 (MD) | CMS NPPES Registry (29615) |
| Dr. Perumal Greenville CMS Volume Rank | 53.13th Pct (3,787 CMS svcs; Z -0.327σ) | CMS Medicare Part B (SC Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenville, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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