Dr. Devasena Balasubramaniam, MD
40 Second Ave, Mass General West, Waltham, MA 02451 • +1-533-555-8622
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Waltham Percentiles
NPI #1396936498 • CBSA Regional • Internal Medicine
Dr. Devasena Balasubramaniam, MD (NPI #1396936498) practices Internal Medicine in Waltham, MA (02451) with sub-specialty concentration in 25 Active CMS HCPCS Codes, recording 1,670 annual CMS services across 358 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (77.78th Waltham percentile) (-0.13σ vs MA state mean, 61.06th statewide percentile).
Procedural volume for Dr. Balasubramaniam is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 720 annual services, $178–$244 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 416/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 208/yr).
Cash-pay intake data for NPI 1396936498 (40 Second Ave, Mass General West, Waltham) indicates $224.00 typical out-of-pocket visit spend against a $224.00 locality benchmark, paired with 21-minute average reception wait and 4.47/5 biomarker openness.
Credentialed as an MD specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Balasubramaniam coordinates 25 Active CMS HCPCS Codes workups from 40 Second Ave, Mass General West (+1-533-555-8622).
Compared against Waltham, MA Internal Medicine peers
1,670 annual services across 358 beneficiaries
Standard deviations from MA 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 | 720 | 77.78th | $178 – $244 |
| 99213 | Established Preventive & Chronic Care Visit | 416 | 81.78th | $136 – $186 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 208 | 76.78th | $65 – $89 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 160 | 72.78th | $209 – $286 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 96 | 82.78th | $247 – $339 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (25 HCPCS billing breadth) | 69 | 77.78th | $160 – $232 |
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Dr. Devasena Balasubramaniam, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Balasubramaniam National Provider Identifier | NPI #1396936498 (MD) | CMS NPPES Registry (02451) |
| Dr. Balasubramaniam Waltham CMS Volume Rank | 77.78th Pct (1,670 CMS svcs; Z -0.127σ) | CMS Medicare Part B (MA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Waltham, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 21 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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