Dr. Aaron Shim, DO
2401 W Belvedere Ave, Baltimore, MD 21215 • +1-951-555-4976
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Baltimore Percentiles
NPI #1235691627 • CBSA Regional • Hospitalist
Anchored in Baltimore, MD 21215, Dr. Aaron Shim, DO (NPI 1235691627) logged 873 annual procedures (mid-cohort balanced caseload (36th Baltimore percentile), 29.59th MD percentile, -0.40σ) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Dr. Shim's longitudinal care intensity (2.4 billed units per patient across 370 individuals) centers on 99214 (393 annual units) and 99213 ($118–$162 cash range).
For out-of-network patients contacting +1-951-555-4976, Dr. Shim's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.94/5 composite reality score over 21 submissions).
Clinical background for Dr. Shim (DO, NPI #1235691627) includes accredited doctoral training (2004, 22 yrs in practice) and dedicated on-site consultations at 2401 W Belvedere Ave.
Compared against Baltimore, MD Hospitalist peers
873 annual services across 370 beneficiaries
Standard deviations from MD Hospitalist 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 | 393 | 36th | $154 – $212 |
| 99213 | Established Preventive & Chronic Care Visit | 227 | 41th | $118 – $162 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 113 | 34th | $56 – $77 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 87 | 31th | $181 – $248 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 52 | 40th | $215 – $294 |
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Dr. Aaron Shim, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shim National Provider Identifier | NPI #1235691627 (DO) | CMS NPPES Registry (21215) |
| Dr. Shim Baltimore CMS Volume Rank | 36.00th Pct (873 CMS svcs; Z -0.399σ) | CMS Medicare Part B (MD Hospitalist) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Baltimore, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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