Dr. Patty Chi, MD
701 E El Camino Real, Mountain View, CA 94040 • +1-474-555-5208
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Mountain View Percentiles
NPI #1407898323 • CBSA Regional • Allergy/ Immunology
CMS Medicare Part B utilization records credit Dr. Patty Chi (MD, NPI 1407898323) at 701 E El Camino Real in Mountain View with 2,433 annual clinical services (165 beneficiaries), corresponding to a -0.53σ regional deviation and focused low-volume boutique caseload (33.33th Mountain View percentile) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Dr. Chi's longitudinal care intensity (14.7 billed units per patient across 165 individuals) centers on 99214 (1095 annual units) and 99213 ($38–$53 cash range).
For out-of-network patients contacting +1-474-555-5208, Dr. Chi's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.87/5 composite reality score over 22 submissions).
Clinical background for Dr. Chi (MD, NPI #1407898323) includes accredited doctoral training (1993, 33 yrs in practice) and virtual + in-office availability across CA.
Compared against Mountain View, CA Allergy/ Immunology peers
2,433 annual services across 165 beneficiaries
Standard deviations from CA Allergy/ Immunology 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 | 1,095 | 33.33th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 633 | 31.33th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 316 | 33.33th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 243 | 30.33th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 146 | 30.33th | $69 – $94 |
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Dr. Patty Chi, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chi National Provider Identifier | NPI #1407898323 (MD) | CMS NPPES Registry (94040) |
| Dr. Chi Mountain View CMS Volume Rank | 33.33th Pct (2,433 CMS svcs; Z -0.526σ) | CMS Medicare Part B (CA Allergy/ Immunology) |
| 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 | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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