Dr. William Shaffer, MD
7920 Old Cedar Ave S, Bloomington, MN 55425 • +1-689-555-5608
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Bloomington Percentiles
NPI #1073548459 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across MN Internal Medicine providers positions Dr. William Shaffer, MD in Bloomington at -0.21σ (18.75th city percentile / 42.16th state percentile, 147 Medicare beneficiaries), with clinical focus spanning 88 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 7920 Old Cedar Ave S shows Dr. William Shaffer's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 416x/yr, 18.75th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 241x/yr, $33–$48).
For out-of-network patients contacting +1-689-555-5608, Dr. Shaffer's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.94/5 composite reality score over 9 submissions).
From 7920 Old Cedar Ave S in Bloomington (+1-689-555-5608), Dr. Shaffer, MD (28-year clinical track record) delivers 88 Active CMS HCPCS Codes care.
Compared against Bloomington, MN Internal Medicine peers
1,185 annual services across 147 beneficiaries
Standard deviations from MN Internal 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 | 416 | 18.75th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 241 | 13.75th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 120 | 22.75th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 93 | 15.75th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 56 | 13.75th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (88 HCPCS billing breadth) | 260 | 18.75th | $45 – $65 |
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Dr. William Shaffer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shaffer National Provider Identifier | NPI #1073548459 (MD) | CMS NPPES Registry (55425) |
| Dr. Shaffer Bloomington CMS Volume Rank | 18.75th Pct (1,185 CMS svcs; Z -0.207σ) | CMS Medicare Part B (MN Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bloomington, MN) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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