Dr. Sherie Carnegie, DO
8142 Firestone Blvd, Downey, CA 90241 • +1-615-555-5749
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Downey Percentiles
NPI #1821013772 • CBSA Regional • Family Practice
Anchored in Downey, CA 90241, Dr. Sherie Carnegie, DO (NPI 1821013772) logged 885 annual procedures (focused low-volume boutique caseload (16.67th Downey percentile), 23.78th CA percentile, -0.08σ) with sub-specialty concentration in 42 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1821013772 highlights 352 annual claims for 99214 (16.67th Downey percentile; $134–$183 self-pay corridor) plus 259 encounters under 99213 and 100 under G0439.
Direct cash-pay transparency modeling sets Dr. Carnegie's baseline new-consult rate near $239.00 in Downey, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 17-minute average reception wait).
NPI registry verification (#1821013772) confirms Dr. Sherie Carnegie's DO standing serving CBSA 90241 with a 4.88/5 patient scorecard.
Compared against Downey, CA Family Practice peers
885 annual services across 146 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 352 | 16.67th | $134 – $183 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 259 | 15.67th | $102 – $140 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 100 | 12.67th | $153 – $210 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 75 | 12th | $29 – $44 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 50 | 13.67th | $184 – $252 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (42 HCPCS billing breadth) | 48 | 16.67th | $121 – $175 |
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Dr. Sherie Carnegie, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Carnegie National Provider Identifier | NPI #1821013772 (DO) | CMS NPPES Registry (90241) |
| Dr. Carnegie Downey CMS Volume Rank | 16.67th Pct (885 CMS svcs; Z -0.084σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Downey, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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