Dr. Delia Sang, MD
1101 Beacon St, Suite 3-E, Brookline, MA 02446 • +1-610-555-5174
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Brookline Percentiles
NPI #1508842634 • CBSA Regional • Ophthalmology
Dr. Delia Sang, MD (NPI #1508842634) practices Ophthalmology in Brookline, MA (02446) with sub-specialty concentration in 25 Active CMS HCPCS Codes, recording 61,786 annual CMS services across 1,065 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (92.86th percentile in Brookline) (+4.56σ vs MA state mean, 98.74th statewide percentile).
Granular CPT/HCPCS billing distribution at 1101 Beacon St, Suite 3-E shows Dr. Delia Sang's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 3222x/yr, 92.86th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 2264x/yr, $57–$78).
Cash-pay intake data for NPI 1508842634 (1101 Beacon St, Suite 3-E, Brookline) indicates $224.00 typical out-of-pocket visit spend against a $224.00 locality benchmark, paired with 19-minute average reception wait and 4.54/5 biomarker openness.
NPI registry verification (#1508842634) confirms Dr. Delia Sang's MD standing serving CBSA 02446 with a 4.68/5 patient scorecard.
Top 10% Ophthalmology volume leader in Brookline, MA
61,786 annual services across 1,065 beneficiaries
Standard deviations from MA 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 | 3,222 | 92.86th | $104 – $142 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 2,264 | 89.86th | $57 – $78 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,481 | 89.86th | $69 – $94 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 1,045 | 94.86th | $125 – $171 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 697 | 90.86th | $457 – $627 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (25 HCPCS billing breadth) | 53,077 | 92.86th | $91 – $132 |
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Dr. Delia Sang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sang National Provider Identifier | NPI #1508842634 (MD) | CMS NPPES Registry (02446) |
| Dr. Sang Brookline CMS Volume Rank | 92.86th Pct (61,786 CMS svcs; Z +4.558σ) | CMS Medicare Part B (MA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brookline, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 19 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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