Dr. Stephen Wong, MD
1850 S Azusa Ave, Suite 206, Hacienda Heights, CA 91745 • +1-411-555-8311
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Hacienda Heights Percentiles
NPI #1104977008 • CBSA Regional • Allergy/ Immunology
Within the Hacienda Heights, CA (CBSA local) Allergy/ Immunology cohort, Dr. Stephen Wong, MD with sub-specialty concentration in 16 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 49.81th CA percentile (-0.33σ Z-score) based on 5,580 billed procedures for 234 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Wong (averaging 23.8 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (2511 encounters), paired with 99213 (1451x).
Cash-pay intake data for NPI 1104977008 (1850 S Azusa Ave, Suite 206, Hacienda Heights) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 20-minute average reception wait and 4.54/5 biomarker openness.
NPI registry verification (#1104977008) confirms Dr. Stephen Wong's MD standing serving CBSA 91745 with a 4.67/5 patient scorecard.
Top 10% Allergy/ Immunology volume leader in Hacienda Heights, CA
5,580 annual services across 234 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 | 2,511 | 99th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 1,451 | 99.5th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 725 | 99.5th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 558 | 98th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 335 | 99.5th | $69 – $94 |
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Dr. Stephen Wong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wong National Provider Identifier | NPI #1104977008 (MD) | CMS NPPES Registry (91745) |
| Dr. Wong Hacienda Heights CMS Volume Rank | 99.00th Pct (5,580 CMS svcs; Z -0.334σ) | CMS Medicare Part B (CA Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Hacienda Heights, 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 | 4.84/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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