Dr. Wonil Park, MD
784 Grand Ave Ste 201, Ridgefield, NJ 07657 • +1-367-555-3346
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Ridgefield Percentiles
NPI #1588753842 • CBSA Regional • Internal Medicine
Operating out of Ridgefield, NJ (784 Grand Ave Ste 201), Internal Medicine clinician Dr. Wonil Park, MD (accredited MD/DO training, 2010) maintains a top-decile high-throughput specialist (99th percentile in Ridgefield) (97.28th NJ percentile; Z-score +1.21σ across 10,225 documented services) with sub-specialty concentration in 52 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 784 Grand Ave Ste 201 shows Dr. Wonil Park's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 4579x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 2646x/yr, $33–$48).
Uninsured and high-deductible cash patients visiting Dr. Wonil Park in Ridgefield (07657) face an estimated $209.00 initial evaluation fee at 784 Grand Ave Ste 201 (in-person clinic visits only; 21-minute average reception wait; bedside manner 4.93/5 from 21 verified reports).
NPI registry verification (#1588753842) confirms Dr. Wonil Park's MD standing serving CBSA 07657 with a 4.94/5 patient scorecard.
Top 10% Internal Medicine volume leader in Ridgefield, NJ
10,225 annual services across 271 beneficiaries
Standard deviations from NJ 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 | 4,579 | 99th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 2,646 | 96th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,323 | 99.5th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,018 | 95th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 611 | 96th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (52 HCPCS billing breadth) | 49 | 99th | $45 – $65 |
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Dr. Wonil Park, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Park National Provider Identifier | NPI #1588753842 (MD) | CMS NPPES Registry (07657) |
| Dr. Park Ridgefield CMS Volume Rank | 99.00th Pct (10,225 CMS svcs; Z +1.214σ) | CMS Medicare Part B (NJ Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ridgefield, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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