Dr. Eric Karlin, MD
1144 Professional DR, Williamsburg, VA 23185 • +1-772-555-7869
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Williamsburg Percentiles
NPI #1356579486 • CBSA Regional • Allergy/ Immunology
Dr. Eric Karlin, MD (NPI #1356579486) practices Allergy/ Immunology in Williamsburg, VA (23185) with sub-specialty concentration in 34 Active CMS HCPCS Codes, recording 32,226 annual CMS services across 402 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (66.67th Williamsburg percentile) (+3.27σ vs VA state mean, 98.85th statewide percentile).
Medicare Part B line-item claims for Dr. Eric Karlin (23185) place 99214 at the top of the practice ledger (5186 yearly units, 66.67th metro rank), rounded out by 99213 and 93000.
For out-of-network patients contacting +1-772-555-7869, Dr. Karlin's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.81/5 composite reality score over 4 submissions).
From 1144 Professional DR in Williamsburg (+1-772-555-7869), Dr. Karlin, MD (24-year clinical track record) delivers 34 Active CMS HCPCS Codes care.
Compared against Williamsburg, VA Allergy/ Immunology peers
32,226 annual services across 402 beneficiaries
Standard deviations from VA 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 | 5,186 | 66.67th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 2,997 | 63.67th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,498 | 64.67th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,153 | 61.67th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 692 | 64.67th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 20,701 | 66.67th | $45 – $65 |
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Dr. Eric Karlin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Karlin National Provider Identifier | NPI #1356579486 (MD) | CMS NPPES Registry (23185) |
| Dr. Karlin Williamsburg CMS Volume Rank | 66.67th Pct (32,226 CMS svcs; Z +3.266σ) | CMS Medicare Part B (VA Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Williamsburg, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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