Dr. Justin Wayne Tiulim, MD
2051 Marengo St, Los Angeles, CA 90033 • +1-895-555-3306
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1457892861 • CBSA 31080 • Internal Medicine
Operating out of Los Angeles, CA (2051 Marengo St), Internal Medicine clinician Dr. Justin Wayne Tiulim, MD (accredited MD/DO training, 2005) maintains a top-decile high-throughput specialist (99.19th percentile in Los Angeles) (98.63th CA percentile; Z-score +0.84σ across 33,051 documented services) with sub-specialty concentration in 76 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1457892861 highlights 675 annual claims for 99214 (99.19th Los Angeles percentile; $48–$66 self-pay corridor) plus 390 encounters under 99213 and 195 under 93000.
Uninsured and high-deductible cash patients visiting Dr. Justin Wayne Tiulim in Los Angeles (90033) face an estimated $231.00 initial evaluation fee at 2051 Marengo St (hybrid in-clinic and telehealth video consults; 11-minute average reception wait; bedside manner 4.72/5 from 25 verified reports).
NPI registry verification (#1457892861) confirms Dr. Justin Wayne Tiulim's MD standing serving CBSA 31080 with a 4.94/5 patient scorecard.
Top 10% Internal Medicine volume leader in Los Angeles, CA
33,051 annual services across 135 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 | 675 | 99.19th | $48 – $66 |
| 99213 | Established Preventive & Chronic Care Visit | 390 | 97.19th | $37 – $52 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 195 | 99.19th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 150 | 99.5th | $56 – $77 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 90 | 98.19th | $67 – $91 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (76 HCPCS billing breadth) | 31,552 | 99.19th | $45 – $65 |
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Dr. Justin Wayne Tiulim, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tiulim National Provider Identifier | NPI #1457892861 (MD) | CMS NPPES Registry (90033) |
| Dr. Tiulim Los Angeles CMS Volume Rank | 99.19th Pct (33,051 CMS svcs; Z +0.845σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $231.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Los Angeles, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $231.00 avg paid • 11 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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