Dr. Dean Chiang, MD
3440 Lomita Blvd, Suite 228, Torrance, CA 90505 • +1-396-555-9410
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Torrance Percentiles
NPI #1760484455 • CBSA Regional • Allergy/ Immunology
Within the Torrance, CA (CBSA local) Allergy/ Immunology cohort, Dr. Dean Chiang, MD with sub-specialty concentration in 30 Active CMS HCPCS Codes ranks at the 66.67th municipal percentile and 72.41th CA percentile (+0.09σ Z-score) based on 12,487 billed procedures for 355 patients.
Procedural volume for Dr. Chiang is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 5272 annual services, $50–$68 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 3046/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 1523/yr).
Direct cash-pay transparency modeling sets Dr. Chiang's baseline new-consult rate near $239.00 in Torrance, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 10-minute average reception wait).
NPI registry verification (#1760484455) confirms Dr. Dean Chiang's MD standing serving CBSA 90505 with a 4.65/5 patient scorecard.
Compared against Torrance, CA Allergy/ Immunology peers
12,487 annual services across 355 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 | 5,272 | 66.67th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 3,046 | 71.67th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,523 | 62.67th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,172 | 69.67th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 703 | 64.67th | $69 – $94 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (30 HCPCS billing breadth) | 771 | 66.67th | $45 – $65 |
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Dr. Dean Chiang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chiang National Provider Identifier | NPI #1760484455 (MD) | CMS NPPES Registry (90505) |
| Dr. Chiang Torrance CMS Volume Rank | 66.67th Pct (12,487 CMS svcs; Z +0.089σ) | CMS Medicare Part B (CA Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Torrance, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 10 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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