Dr. Warren Lee, MD
2155 E Villa St, Pasadena, CA 91107 • +1-748-555-6458
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Pasadena Percentiles
NPI #1942696448 • CBSA Regional • Internal Medicine
Anchored in Pasadena, CA 91107, Dr. Warren Lee, MD (NPI 1942696448) logged 1,095 annual procedures (focused low-volume boutique caseload (31.25th Pasadena percentile), 34.28th CA percentile, -0.10σ) with sub-specialty concentration in 5 Active CMS HCPCS Codes.
Procedural volume for Dr. Lee is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 493 annual services, $230–$315 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 285/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 142/yr).
At 2155 E Villa St (91107), Dr. Warren Lee, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.87/5 bedside rating).
Patients evaluating Dr. Warren Lee in ZIP 91107 note 33 years of post-doctoral tenure (null, 1993) alongside 4.4 annual CMS procedures per patient.
Compared against Pasadena, CA Internal Medicine peers
1,095 annual services across 251 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 | 493 | 31.25th | $230 – $315 |
| 99213 | Established Preventive & Chronic Care Visit | 285 | 26.25th | $176 – $241 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 142 | 34.25th | $84 – $115 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 110 | 28.25th | $270 – $370 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 66 | 35.25th | $320 – $438 |
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Dr. Warren Lee, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lee National Provider Identifier | NPI #1942696448 (MD) | CMS NPPES Registry (91107) |
| Dr. Lee Pasadena CMS Volume Rank | 31.25th Pct (1,095 CMS svcs; Z -0.096σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pasadena, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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