Dr. Sandra Zaki, MD
1924 Alcoa Hwy, Knoxville, TN 37920 • +1-829-555-5606
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Knoxville Percentiles
NPI #1962935254 • CBSA Regional • Internal Medicine
Operating out of Knoxville, TN (1924 Alcoa Hwy), Internal Medicine clinician Dr. Sandra Zaki, MD (accredited MD/DO training, 1999) maintains a focused low-volume boutique caseload (1.61th Knoxville percentile) (1.94th TN percentile; Z-score -0.40σ across 654 documented services) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Zaki (averaging 3.5 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (294 encounters), paired with 99213 (170x).
For out-of-network patients contacting +1-829-555-5606, Dr. Zaki's practice posts a $201.00 GPCI self-pay consult estimate ($201.00 patient-logged median, 4.61/5 composite reality score over 16 submissions).
Clinical background for Dr. Zaki (MD, NPI #1962935254) includes accredited doctoral training (1999, 27 yrs in practice) and virtual + in-office availability across TN.
Compared against Knoxville, TN Internal Medicine peers
654 annual services across 185 beneficiaries
Standard deviations from TN 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 | 294 | 12th | $154 – $211 |
| 99213 | Established Preventive & Chronic Care Visit | 170 | 12th | $118 – $162 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 85 | 12th | $56 – $77 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 65 | 12th | $181 – $248 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 12th | $214 – $294 |
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Dr. Sandra Zaki, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zaki National Provider Identifier | NPI #1962935254 (MD) | CMS NPPES Registry (37920) |
| Dr. Zaki Knoxville CMS Volume Rank | 1.61th Pct (654 CMS svcs; Z -0.404σ) | CMS Medicare Part B (TN Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Knoxville, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 22 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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