Dr. Matthew Herrmann, MD
4055 Redwood Ave Unit 153, Los Angeles, CA 90066 • +1-980-555-6407
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1760918551 • CBSA 31080 • Internal Medicine
Dr. Matthew Herrmann, MD (NPI #1760918551) practices Internal Medicine in Los Angeles, CA (90066) with sub-specialty concentration in 26 Active CMS HCPCS Codes, recording 719 annual CMS services across 113 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (9.76th Los Angeles percentile) (-0.11σ vs CA state mean, 8.78th statewide percentile).
Procedural volume for Dr. Herrmann is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 303 annual services, $105–$143 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 175/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 88/yr).
Cash-pay intake data for NPI 1760918551 (4055 Redwood Ave Unit 153, Los Angeles) indicates $231.00 typical out-of-pocket visit spend against a $231.00 locality benchmark, paired with 16-minute average reception wait and 4.60/5 biomarker openness.
Credentialed as an MD specialist with 31 years post-graduation experience since completing medical school at an LCME/COCA institution (1995), Dr. Herrmann coordinates 26 Active CMS HCPCS Codes workups from 4055 Redwood Ave Unit 153 (+1-980-555-6407).
Compared against Los Angeles, CA Internal Medicine peers
719 annual services across 113 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 | 303 | 12th | $105 – $143 |
| 99213 | Established Preventive & Chronic Care Visit | 175 | 12th | $80 – $110 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 88 | 12th | $38 – $53 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 67 | 12th | $123 – $168 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 40 | 12th | $145 – $199 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (26 HCPCS billing breadth) | 45 | 9.76th | $94 – $136 |
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Dr. Matthew Herrmann, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Herrmann National Provider Identifier | NPI #1760918551 (MD) | CMS NPPES Registry (90066) |
| Dr. Herrmann Los Angeles CMS Volume Rank | 9.76th Pct (719 CMS svcs; Z -0.107σ) | 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 • 16 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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