Dr. Nicolaas Grobler, MD
350 S Euclid Ave Ste C, Upland, CA 91786 • +1-214-555-6169
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Upland Percentiles
NPI #1720154255 • CBSA Regional • Pulmonary Disease
CMS Medicare Part B utilization records credit Dr. Nicolaas Grobler (MD, NPI 1720154255) at 350 S Euclid Ave Ste C in Upland with 1,917 annual clinical services (396 beneficiaries), corresponding to a -0.20σ regional deviation and top-decile high-throughput specialist (99th percentile in Upland) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Nicolaas Grobler (91786) place 99214 at the top of the practice ledger (786 yearly units, 99th metro rank), rounded out by 94060 and 94729.
Uninsured and high-deductible cash patients visiting Dr. Nicolaas Grobler in Upland (91786) face an estimated $239.00 initial evaluation fee at 350 S Euclid Ave Ste C (hybrid in-clinic and telehealth video consults; 10-minute average reception wait; bedside manner 4.58/5 from 8 verified reports).
Patients evaluating Dr. Nicolaas Grobler in ZIP 91786 note 29 years of post-doctoral tenure (null, 1997) alongside 4.8 annual CMS procedures per patient.
Top 10% Pulmonary Disease volume leader in Upland, CA
1,917 annual services across 396 beneficiaries
Standard deviations from CA Pulmonary Disease mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Pulmonary, Asthma & COPD Management | 786 | 99th | $207 – $283 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 441 | 99.5th | $135 – $185 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 326 | 95th | $122 – $168 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 211 | 99.5th | $378 – $517 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 153 | 99.5th | $291 – $399 |
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Dr. Nicolaas Grobler, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grobler National Provider Identifier | NPI #1720154255 (MD) | CMS NPPES Registry (91786) |
| Dr. Grobler Upland CMS Volume Rank | 99.00th Pct (1,917 CMS svcs; Z -0.204σ) | CMS Medicare Part B (CA Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Upland, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 10 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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