Dr. Walter Maier, MD
29099 Hospital Road, Suite 112, Lake Arrowhead, CA 92352 • +1-967-555-9407
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Lake Arrowhead Percentiles
NPI #1235175233 • CBSA Regional • Preventive Medicine
Operating out of Lake Arrowhead, CA (29099 Hospital Road, Suite 112), Preventive Medicine clinician Dr. Walter Maier, MD (accredited MD/DO training, 1993) maintains a top-decile high-throughput specialist (99th percentile in Lake Arrowhead) (5.26th CA percentile; Z-score -0.59σ across 790 documented services) with sub-specialty concentration in 14 Active CMS HCPCS Codes.
Dr. Maier's longitudinal care intensity (4.2 billed units per patient across 186 individuals) centers on 99214 (356 annual units) and 99213 ($164–$225 cash range).
Self-pay new patient consultations with Dr. Maier (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.93/5 modern protocol openness score across 25 patient logs.
Clinical background for Dr. Maier (MD, NPI #1235175233) includes accredited doctoral training (1993, 33 yrs in practice) and virtual + in-office availability across CA.
Top 10% Preventive Medicine volume leader in Lake Arrowhead, CA
790 annual services across 186 beneficiaries
Standard deviations from CA Preventive 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 | 356 | 99th | $214 – $294 |
| 99213 | Established Preventive & Chronic Care Visit | 205 | 97th | $164 – $225 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 103 | 99.5th | $78 – $107 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 79 | 99th | $251 – $345 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 47 | 96th | $298 – $408 |
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Dr. Walter Maier, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Maier National Provider Identifier | NPI #1235175233 (MD) | CMS NPPES Registry (92352) |
| Dr. Maier Lake Arrowhead CMS Volume Rank | 99.00th Pct (790 CMS svcs; Z -0.588σ) | CMS Medicare Part B (CA Preventive Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lake Arrowhead, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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