Dr. Walter Klein, MD
24 Elm St, Harrington Park, NJ 07640 • +1-925-555-9211
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Harrington Park Percentiles
NPI #1821099078 • CBSA Regional • Gastroenterology
Statistical peer benchmarking across NJ Gastroenterology providers positions Dr. Walter Klein, MD in Harrington Park at +0.04σ (99th city percentile / 82.58th state percentile, 537 Medicare beneficiaries), with clinical focus spanning 43 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Klein (averaging 5.1 services per beneficiary), 99214 (Established Gastroenterology, GERD & IBD Evaluation) represents 24% of tracked volume (655 encounters), paired with 45380 (442x).
Direct cash-pay transparency modeling sets Dr. Klein's baseline new-consult rate near $209.00 in Harrington Park, NJ (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
Spanning 31 years of clinical practice following 1995 graduation from medical training, Dr. Walter Klein integrates 43 Active CMS HCPCS Codes diagnostics for Harrington Park metro patients.
Top 10% Gastroenterology volume leader in Harrington Park, NJ
2,720 annual services across 537 beneficiaries
Standard deviations from NJ Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 655 | 99th | $128 – $175 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 442 | 94th | $307 – $421 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 371 | 95th | $255 – $350 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 177 | 99.5th | $342 – $469 |
| 99204 | New Patient Digestive & Hepatology Consultation | 124 | 99th | $180 – $246 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (43 HCPCS billing breadth) | 951 | 99th | $120 – $174 |
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Dr. Walter Klein, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Klein National Provider Identifier | NPI #1821099078 (MD) | CMS NPPES Registry (07640) |
| Dr. Klein Harrington Park CMS Volume Rank | 99.00th Pct (2,720 CMS svcs; Z +0.038σ) | CMS Medicare Part B (NJ Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Harrington Park, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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