Dr. Mark Gobrial, MD
11333 Sepulveda Blvd, Mission Hills, CA 91345 • +1-352-555-6221
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Mission Hills Percentiles
NPI #1437577343 • CBSA Regional • Internal Medicine
Operating out of Mission Hills, CA (11333 Sepulveda Blvd), Internal Medicine clinician Dr. Mark Gobrial, MD (accredited MD/DO training, 2013) maintains a upper-quartile active clinical volume (89.47th Mission Hills percentile) (90.77th CA percentile; Z-score +0.09σ across 7,257 documented services) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1437577343 highlights 3266 annual claims for 99214 (89.47th Mission Hills percentile; $200–$274 self-pay corridor) plus 1887 encounters under 99213 and 943 under 93000.
Cash-pay intake data for NPI 1437577343 (11333 Sepulveda Blvd, Mission Hills) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 12-minute average reception wait and 4.90/5 biomarker openness.
Credentialed as an MD specialist with 13 years post-graduation experience since completing medical school at an LCME/COCA institution (2013), Dr. Gobrial coordinates 9 Active CMS HCPCS Codes workups from 11333 Sepulveda Blvd (+1-352-555-6221).
Compared against Mission Hills, CA Internal Medicine peers
7,257 annual services across 1,155 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 | 3,266 | 89.47th | $200 – $274 |
| 99213 | Established Preventive & Chronic Care Visit | 1,887 | 94.47th | $153 – $210 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 943 | 92.47th | $73 – $100 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 726 | 89.47th | $235 – $322 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 435 | 93.47th | $278 – $381 |
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Dr. Mark Gobrial, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gobrial National Provider Identifier | NPI #1437577343 (MD) | CMS NPPES Registry (91345) |
| Dr. Gobrial Mission Hills CMS Volume Rank | 89.47th Pct (7,257 CMS svcs; Z +0.085σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mission Hills, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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