Dr. Christopher Yamamoto, MD
109 Hospital DR, Calhoun, GA 30701 • +1-777-555-6238
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Calhoun Percentiles
NPI #1164586004 • CBSA Regional • Family Practice
Operating out of Calhoun, GA (109 Hospital DR), Family Practice clinician Dr. Christopher Yamamoto, MD (accredited MD/DO training, 2014) maintains a upper-quartile active clinical volume (70th Calhoun percentile) (74.78th GA percentile; Z-score -0.03σ across 3,462 documented services) with sub-specialty concentration in 65 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Christopher Yamamoto (30701) place 99214 at the top of the practice ledger (1044 yearly units, 70th metro rank), rounded out by 99213 and G0439.
Self-pay new patient consultations with Dr. Yamamoto (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.74/5 modern protocol openness score across 16 patient logs.
Patients evaluating Dr. Christopher Yamamoto in ZIP 30701 note 12 years of post-doctoral tenure (null, 2014) alongside 8.1 annual CMS procedures per patient.
Compared against Calhoun, GA Family Practice peers
3,462 annual services across 428 beneficiaries
Standard deviations from GA 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 | 1,044 | 70th | $82 – $113 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 771 | 74th | $63 – $86 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 298 | 71th | $94 – $129 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 224 | 67th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 149 | 65th | $113 – $155 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (65 HCPCS billing breadth) | 976 | 70th | $74 – $107 |
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Dr. Christopher Yamamoto, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yamamoto National Provider Identifier | NPI #1164586004 (MD) | CMS NPPES Registry (30701) |
| Dr. Yamamoto Calhoun CMS Volume Rank | 70.00th Pct (3,462 CMS svcs; Z -0.027σ) | CMS Medicare Part B (GA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Calhoun, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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