Dr. Robert Lum, MD
1901 Holser Walk, Ste 305, Oxnard, CA 93036 • +1-819-555-3242
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Oxnard Percentiles
NPI #1770589707 • CBSA Regional • Radiation Oncology
Within the Oxnard, CA (CBSA local) Radiation Oncology cohort, Dr. Robert Lum, MD with sub-specialty concentration in 29 Active CMS HCPCS Codes ranks at the 66.67th municipal percentile and 88.65th CA percentile (+0.66σ Z-score) based on 5,106 billed procedures for 173 patients.
Medicare Part B line-item claims for Dr. Robert Lum (93036) place 99214 at the top of the practice ledger (2298 yearly units, 66.67th metro rank), rounded out by 99213 and 93000.
For out-of-network patients contacting +1-819-555-3242, Dr. Lum's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.66/5 composite reality score over 9 submissions).
Clinical background for Dr. Lum (MD, NPI #1770589707) includes accredited doctoral training (2016, 10 yrs in practice) and dedicated on-site consultations at 1901 Holser Walk, Ste 305.
Compared against Oxnard, CA Radiation Oncology peers
5,106 annual services across 173 beneficiaries
Standard deviations from CA Radiation Oncology 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 | 2,298 | 66.67th | $440 – $603 |
| 99213 | Established Preventive & Chronic Care Visit | 1,328 | 65.67th | $337 – $461 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 664 | 61.67th | $161 – $220 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 511 | 67.67th | $516 – $708 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 306 | 71.67th | $612 – $839 |
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Dr. Robert Lum, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lum National Provider Identifier | NPI #1770589707 (MD) | CMS NPPES Registry (93036) |
| Dr. Lum Oxnard CMS Volume Rank | 66.67th Pct (5,106 CMS svcs; Z +0.656σ) | CMS Medicare Part B (CA Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oxnard, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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