Dr. Michael Rosenzweig, MD
1500 Duarte Rd, Duarte, CA 91010 • +1-838-555-6440
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Duarte Percentiles
NPI #1164470126 • CBSA Regional • Hematology-Oncology
Dr. Michael Rosenzweig, MD (NPI #1164470126) practices Hematology-Oncology in Duarte, CA (91010) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 996 annual CMS services across 223 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (14.29th Duarte percentile) (-0.63σ vs CA state mean, 12.09th statewide percentile).
Fee-schedule auditing of NPI 1164470126 highlights 448 annual claims for 99214 (14.29th Duarte percentile; $177–$243 self-pay corridor) plus 259 encounters under 99213 and 129 under 93000.
At 1500 Duarte Rd (91010), Dr. Michael Rosenzweig, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.61/5 bedside rating).
From 1500 Duarte Rd in Duarte (+1-838-555-6440), Dr. Rosenzweig, MD (20-year clinical track record) delivers 24 Active CMS HCPCS Codes care.
Compared against Duarte, CA Hematology-Oncology peers
996 annual services across 223 beneficiaries
Standard deviations from CA Hematology-Oncology 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 | 448 | 14.29th | $177 – $243 |
| 99213 | Established Preventive & Chronic Care Visit | 259 | 12th | $136 – $186 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 129 | 14.29th | $65 – $89 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 100 | 13.29th | $208 – $285 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 60 | 17.29th | $247 – $338 |
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Dr. Michael Rosenzweig, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rosenzweig National Provider Identifier | NPI #1164470126 (MD) | CMS NPPES Registry (91010) |
| Dr. Rosenzweig Duarte CMS Volume Rank | 14.29th Pct (996 CMS svcs; Z -0.626σ) | CMS Medicare Part B (CA Hematology-Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Duarte, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.61/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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