Dr. John Patrick Sia, MD
1750 Elm Street, Suite 201c, Manchester, NH 03104 • +1-215-555-7506
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Manchester Percentiles
NPI #1255597464 • CBSA Regional • Nephrology
Dr. John Patrick Sia, MD (NPI #1255597464) practices Nephrology in Manchester, NH (03104) with sub-specialty concentration in 17 Active CMS HCPCS Codes, recording 2,144 annual CMS services across 475 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (80th Manchester percentile) (+1.89σ vs NH state mean, 91.3th statewide percentile).
Dr. Sia's longitudinal care intensity (4.5 billed units per patient across 475 individuals) centers on 99214 (1029 annual units) and 90960 ($470–$644 cash range).
At 1750 Elm Street, Suite 201c (03104), Dr. John Patrick Sia, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.87/5 bedside rating).
Clinical background for Dr. Sia (MD, NPI #1255597464) includes accredited doctoral training (2018, 8 yrs in practice) and virtual + in-office availability across NH.
Compared against Manchester, NH Nephrology peers
2,144 annual services across 475 beneficiaries
Standard deviations from NH 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 | 1,029 | 80th | $235 – $322 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 472 | 75th | $470 – $644 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 386 | 79th | $342 – $469 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 257 | 82th | $323 – $442 |
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Dr. John Patrick Sia, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sia National Provider Identifier | NPI #1255597464 (MD) | CMS NPPES Registry (03104) |
| Dr. Sia Manchester CMS Volume Rank | 80.00th Pct (2,144 CMS svcs; Z +1.887σ) | CMS Medicare Part B (NH Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Manchester, NH) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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