Dr. Sue Chung, MD
19950 Rinaldi St, Porter Ranch, CA 91326 • +1-791-555-7925
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Porter Ranch Percentiles
NPI #1033396767 • CBSA Regional • Rheumatology
CMS Medicare Part B utilization records credit Dr. Sue Chung (MD, NPI 1033396767) at 19950 Rinaldi St in Porter Ranch with 937 annual clinical services (111 beneficiaries), corresponding to a -0.49σ regional deviation and top-decile high-throughput specialist (99th percentile in Porter Ranch) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Dr. Chung's longitudinal care intensity (8.4 billed units per patient across 111 individuals) centers on 99214 (166 annual units) and 20610 ($54–$74 cash range).
Direct cash-pay transparency modeling sets Dr. Chung's baseline new-consult rate near $239.00 in Porter Ranch, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 22-minute average reception wait).
Patients evaluating Dr. Sue Chung in ZIP 91326 note 32 years of post-doctoral tenure (null, 1994) alongside 8.4 annual CMS procedures per patient.
Top 10% Rheumatology volume leader in Porter Ranch, CA
937 annual services across 111 beneficiaries
Standard deviations from CA Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 166 | 99th | $68 – $93 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 76 | 96th | $54 – $74 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 54 | 99.5th | $94 – $128 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 36 | 99.5th | $71 – $97 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 29 | 97th | $94 – $128 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (23 HCPCS billing breadth) | 576 | 99th | $59 – $86 |
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Dr. Sue Chung, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chung National Provider Identifier | NPI #1033396767 (MD) | CMS NPPES Registry (91326) |
| Dr. Chung Porter Ranch CMS Volume Rank | 99.00th Pct (937 CMS svcs; Z -0.494σ) | CMS Medicare Part B (CA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Porter Ranch, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 22 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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