Dr. David Tay, MD
39233 Liberty St, Fremont, CA 94538 • +1-233-555-8697
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Fremont Percentiles
NPI #1962440263 • CBSA Regional • Nephrology
Dr. David Tay, MD (NPI #1962440263) practices Nephrology in Fremont, CA (94538) with sub-specialty concentration in 22 Active CMS HCPCS Codes, recording 2,729 annual CMS services across 448 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (83.33th Fremont percentile) (-0.15σ vs CA state mean, 65.58th statewide percentile).
Among 4 tracked CMS fee-schedule codes for Dr. Tay (averaging 6.1 services per beneficiary), 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management) represents 48% of tracked volume (1310 encounters), paired with 90960 (600x).
For out-of-network patients contacting +1-233-555-8697, Dr. Tay's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.72/5 composite reality score over 23 submissions).
Credentialed as an MD specialist with 11 years post-graduation experience since completing medical school at an LCME/COCA institution (2015), Dr. Tay coordinates 22 Active CMS HCPCS Codes workups from 39233 Liberty St (+1-233-555-8697).
Compared against Fremont, CA Nephrology peers
2,729 annual services across 448 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 | 1,310 | 83.33th | $372 – $510 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 600 | 82.33th | $744 – $1019 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 491 | 79.33th | $542 – $743 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 327 | 88.33th | $511 – $701 |
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Dr. David Tay, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tay National Provider Identifier | NPI #1962440263 (MD) | CMS NPPES Registry (94538) |
| Dr. Tay Fremont CMS Volume Rank | 83.33th Pct (2,729 CMS svcs; Z -0.155σ) | CMS Medicare Part B (CA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fremont, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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