Dr. Ofer Zimmerman, MD
620 S Taylor Ave, Div IM Allergy and Immunology, Ste 100, Saint Louis, MO 63110 • +1-839-555-5179
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1982128708 • CBSA Regional • Allergy/ Immunology
Within the Saint Louis, MO (CBSA local) Allergy/ Immunology cohort, Dr. Ofer Zimmerman, MD with sub-specialty concentration in 20 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 50th MO percentile (-0.45σ Z-score) based on 3,914 billed procedures for 50 patients.
Dr. Zimmerman's longitudinal care intensity (78.3 billed units per patient across 50 individuals) centers on 99214 (136 annual units) and 99213 ($41–$56 cash range).
Self-pay new patient consultations with Dr. Zimmerman (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 14-minute average reception wait, and a 4.92/5 modern protocol openness score across 6 patient logs.
Spanning 34 years of clinical practice following 1992 graduation from medical training, Dr. Ofer Zimmerman integrates 20 Active CMS HCPCS Codes diagnostics for Saint Louis metro patients.
Compared against Saint Louis, MO Allergy/ Immunology peers
3,914 annual services across 50 beneficiaries
Standard deviations from MO Allergy/ Immunology 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 | 136 | 50th | $53 – $73 |
| 99213 | Established Preventive & Chronic Care Visit | 79 | 54th | $41 – $56 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 39 | 45th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 30 | 51th | $63 – $86 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 18 | 51th | $74 – $102 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (20 HCPCS billing breadth) | 3,611 | 50th | $48 – $70 |
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Dr. Ofer Zimmerman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zimmerman National Provider Identifier | NPI #1982128708 (MD) | CMS NPPES Registry (63110) |
| Dr. Zimmerman Saint Louis CMS Volume Rank | 50.00th Pct (3,914 CMS svcs; Z -0.450σ) | CMS Medicare Part B (MO Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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