Dr. Merlyn Asuncion, MD
14555 Hamlin St, Ste 108, Van Nuys, CA 91411 • +1-683-555-9096
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Van Nuys Percentiles
NPI #1679656193 • CBSA Regional • Internal Medicine
Anchored in Van Nuys, CA 91411, Dr. Merlyn Asuncion, MD (NPI 1679656193) logged 1,361 annual procedures (focused low-volume boutique caseload (31.58th Van Nuys percentile), 45.35th CA percentile, -0.09σ) with sub-specialty concentration in 118 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Asuncion (averaging 7.0 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 39% of tracked volume (537 encounters), paired with 99213 (310x).
For out-of-network patients contacting +1-683-555-9096, Dr. Asuncion's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.66/5 composite reality score over 5 submissions).
Spanning 17 years of clinical practice following 2009 graduation from medical training, Dr. Merlyn Asuncion integrates 118 Active CMS HCPCS Codes diagnostics for Van Nuys metro patients.
Compared against Van Nuys, CA Internal Medicine peers
1,361 annual services across 195 beneficiaries
Standard deviations from CA 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 | 537 | 31.58th | $83 – $113 |
| 99213 | Established Preventive & Chronic Care Visit | 310 | 26.58th | $63 – $87 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 155 | 33.58th | $30 – $45 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 119 | 33.58th | $97 – $133 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 72 | 29.58th | $115 – $158 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (118 HCPCS billing breadth) | 167 | 31.58th | $75 – $109 |
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Dr. Merlyn Asuncion, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Asuncion National Provider Identifier | NPI #1679656193 (MD) | CMS NPPES Registry (91411) |
| Dr. Asuncion Van Nuys CMS Volume Rank | 31.58th Pct (1,361 CMS svcs; Z -0.088σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Van Nuys, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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