Dr. Jiwu Sun, MD
1902 Rock St, Apt A, Mountain View, CA 94043 • +1-776-555-7534
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Mountain View Percentiles
NPI #1619104270 • CBSA Regional • Hospitalist
Operating out of Mountain View, CA (1902 Rock St, Apt A), Hospitalist clinician Dr. Jiwu Sun, MD (accredited MD/DO training, 2009) maintains a upper-quartile active clinical volume (83.33th Mountain View percentile) (53.52th CA percentile; Z-score -0.07σ across 956 documented services) with sub-specialty concentration in 13 Active CMS HCPCS Codes.
Dr. Sun's longitudinal care intensity (2.5 billed units per patient across 378 individuals) centers on 99214 (430 annual units) and 99213 ($191–$261 cash range).
For out-of-network patients contacting +1-776-555-7534, Dr. Sun's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.65/5 composite reality score over 20 submissions).
Patients evaluating Dr. Jiwu Sun in ZIP 94043 note 17 years of post-doctoral tenure (null, 2009) alongside 2.5 annual CMS procedures per patient.
Compared against Mountain View, CA Hospitalist peers
956 annual services across 378 beneficiaries
Standard deviations from CA Hospitalist 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 | 430 | 83.33th | $249 – $341 |
| 99213 | Established Preventive & Chronic Care Visit | 249 | 80.33th | $191 – $261 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 124 | 81.33th | $91 – $125 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 96 | 86.33th | $292 – $401 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 57 | 87.33th | $347 – $475 |
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Dr. Jiwu Sun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sun National Provider Identifier | NPI #1619104270 (MD) | CMS NPPES Registry (94043) |
| Dr. Sun Mountain View CMS Volume Rank | 83.33th Pct (956 CMS svcs; Z -0.070σ) | CMS Medicare Part B (CA Hospitalist) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mountain View, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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