Dr. Mark Romoff, MD
15211 Vanowen St, Suite 315, Van Nuys, CA 91405 • +1-356-555-6871
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Van Nuys Percentiles
NPI #1578543179 • CBSA Regional • Nephrology
Dr. Mark Romoff, MD (NPI #1578543179) practices Nephrology in Van Nuys, CA (91405) with sub-specialty concentration in 82 Active CMS HCPCS Codes, recording 20,494 annual CMS services across 707 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (75th Van Nuys percentile) (+2.59σ vs CA state mean, 97.34th statewide percentile).
Fee-schedule auditing of NPI 1578543179 highlights 4188 annual claims for 99214 (75th Van Nuys percentile; $52–$71 self-pay corridor) plus 1920 encounters under 90960 and 1571 under 99215.
Uninsured and high-deductible cash patients visiting Dr. Mark Romoff in Van Nuys (91405) face an estimated $239.00 initial evaluation fee at 15211 Vanowen St, Suite 315 (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.74/5 from 16 verified reports).
Credentialed as an MD specialist with 9 years post-graduation experience since completing medical school at an LCME/COCA institution (2017), Dr. Romoff coordinates 82 Active CMS HCPCS Codes workups from 15211 Vanowen St, Suite 315 (+1-356-555-6871).
Compared against Van Nuys, CA Nephrology peers
20,494 annual services across 707 beneficiaries
Standard deviations from CA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 4,188 | 75th | $52 – $71 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 1,920 | 78th | $103 – $142 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 1,571 | 72th | $75 – $103 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 1,047 | 75th | $71 – $97 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (82 HCPCS billing breadth) | 11,769 | 75th | $45 – $65 |
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Dr. Mark Romoff, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Romoff National Provider Identifier | NPI #1578543179 (MD) | CMS NPPES Registry (91405) |
| Dr. Romoff Van Nuys CMS Volume Rank | 75.00th Pct (20,494 CMS svcs; Z +2.587σ) | CMS Medicare Part B (CA Nephrology) |
| 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 • 12 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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