Dr. Mellissa Sydney, DO
1400 E Church St, Santa Maria, CA 93454 • +1-927-555-9844
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Maria Percentiles
NPI #1114580941 • CBSA Regional • Emergency Medicine
Within the Santa Maria, CA (CBSA local) Emergency Medicine cohort, Dr. Mellissa Sydney, DO with sub-specialty concentration in 29 Active CMS HCPCS Codes ranks at the 66.67th municipal percentile and 59.83th CA percentile (-0.15σ Z-score) based on 965 billed procedures for 578 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Sydney (averaging 1.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (434 encounters), paired with 99213 (251x).
Self-pay new patient consultations with Dr. Sydney (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.67/5 modern protocol openness score across 14 patient logs.
NPI registry verification (#1114580941) confirms Dr. Mellissa Sydney's DO standing serving CBSA 93454 with a 4.91/5 patient scorecard.
Compared against Santa Maria, CA Emergency Medicine peers
965 annual services across 578 beneficiaries
Standard deviations from CA Emergency 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 | 434 | 66.67th | $203 – $279 |
| 99213 | Established Preventive & Chronic Care Visit | 251 | 64.67th | $156 – $213 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 125 | 69.67th | $74 – $102 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 97 | 61.67th | $239 – $327 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 58 | 70.67th | $283 – $388 |
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Dr. Mellissa Sydney, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sydney National Provider Identifier | NPI #1114580941 (DO) | CMS NPPES Registry (93454) |
| Dr. Sydney Santa Maria CMS Volume Rank | 66.67th Pct (965 CMS svcs; Z -0.149σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Maria, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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