Dr. Zavier Ahmed, MD
11180 Warner Ave Ste 463, Fountain Valley, CA 92708 • +1-311-555-9253
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1255677134 • CBSA Regional • Nephrology
Operating out of Fountain Valley, CA (11180 Warner Ave Ste 463), Nephrology clinician Dr. Zavier Ahmed, MD (accredited MD/DO training, 1995) maintains a top-decile high-throughput specialist (90.91th percentile in Fountain Valley) (90.25th CA percentile; Z-score +0.49σ across 6,928 documented services) with sub-specialty concentration in 8 Active CMS HCPCS Codes.
Procedural volume for Dr. Ahmed is led by HCPCS 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management — 3325 annual services, $178–$244 GPCI cash estimate), followed by CPT 90960 (Monthly Adult ESRD Renal Replacement Oversight, 1524/yr) and CPT 99215 (High-Complexity Cardiorenal & Resistant Hypertension Visit, 1247/yr).
Self-pay new patient consultations with Dr. Ahmed (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 18-minute average reception wait, and a 4.64/5 modern protocol openness score across 18 patient logs.
Patients evaluating Dr. Zavier Ahmed in ZIP 92708 note 31 years of post-doctoral tenure (null, 1995) alongside 9.3 annual CMS procedures per patient.
Top 10% Nephrology volume leader in Fountain Valley, CA
6,928 annual services across 743 beneficiaries
Standard deviations from CA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 3,325 | 90.91th | $178 – $244 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 1,524 | 86.91th | $356 – $488 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 1,247 | 93.91th | $260 – $356 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 831 | 85.91th | $245 – $336 |
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Dr. Zavier Ahmed, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ahmed National Provider Identifier | NPI #1255677134 (MD) | CMS NPPES Registry (92708) |
| Dr. Ahmed Fountain Valley CMS Volume Rank | 90.91th Pct (6,928 CMS svcs; Z +0.493σ) | CMS Medicare Part B (CA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fountain Valley, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 18 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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