Dr. Senaka Ratnayake, MD
714 N Michigan St, South Bend, IN 46601 • +1-652-555-2385
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & South Bend Percentiles
NPI #1194108670 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Senaka Ratnayake (MD, NPI 1194108670) at 714 N Michigan St in South Bend with 1,323 annual clinical services (173 beneficiaries), corresponding to a -0.28σ regional deviation and focused low-volume boutique caseload (32.43th South Bend percentile) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Procedural volume for Dr. Ratnayake is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 395 annual services, $90–$123 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 291/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 113/yr).
At 714 N Michigan St (46601), Dr. Senaka Ratnayake, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.58/5 bedside rating).
NPI registry verification (#1194108670) confirms Dr. Senaka Ratnayake's MD standing serving CBSA 46601 with a 4.71/5 patient scorecard.
Compared against South Bend, IN Family Practice peers
1,323 annual services across 173 beneficiaries
Standard deviations from IN Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 395 | 32.43th | $90 – $123 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 291 | 28.43th | $69 – $94 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 113 | 30.43th | $103 – $141 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 85 | 29.43th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 56 | 35.43th | $123 – $169 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (41 HCPCS billing breadth) | 383 | 32.43th | $81 – $117 |
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Dr. Senaka Ratnayake, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ratnayake National Provider Identifier | NPI #1194108670 (MD) | CMS NPPES Registry (46601) |
| Dr. Ratnayake South Bend CMS Volume Rank | 32.43th Pct (1,323 CMS svcs; Z -0.278σ) | CMS Medicare Part B (IN Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (South Bend, IN) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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