Dr. Enoch Chang, MD
6719 Alvarado Rd Ste 200, San Diego, CA 92120 • +1-266-555-8162
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & San Diego Percentiles
NPI #1205128196 • CBSA Regional • Physical Medicine and Rehabilitation
CMS Medicare Part B utilization records credit Dr. Enoch Chang (MD, NPI 1205128196) at 6719 Alvarado Rd Ste 200 in San Diego with 1,590 annual clinical services (206 beneficiaries), corresponding to a -0.33σ regional deviation and mid-cohort balanced caseload (41.67th San Diego percentile) with sub-specialty concentration in 31 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1205128196 highlights 347 annual claims for 99214 (41.67th San Diego percentile; $108–$148 self-pay corridor) plus 200 encounters under 99213 and 100 under 93000.
Self-pay new patient consultations with Dr. Chang (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.72/5 modern protocol openness score across 14 patient logs.
Spanning 26 years of clinical practice following 2000 graduation from medical training, Dr. Enoch Chang integrates 31 Active CMS HCPCS Codes diagnostics for San Diego metro patients.
Compared against San Diego, CA Physical Medicine and Rehabilitation peers
1,590 annual services across 206 beneficiaries
Standard deviations from CA Physical Medicine and Rehabilitation 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 | 347 | 41.67th | $108 – $148 |
| 99213 | Established Preventive & Chronic Care Visit | 200 | 38.67th | $83 – $113 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 100 | 36.67th | $39 – $54 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 77 | 40.67th | $127 – $174 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 46 | 43.67th | $150 – $206 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (31 HCPCS billing breadth) | 820 | 41.67th | $97 – $141 |
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Dr. Enoch Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1205128196 (MD) | CMS NPPES Registry (92120) |
| Dr. Chang San Diego CMS Volume Rank | 41.67th Pct (1,590 CMS svcs; Z -0.330σ) | CMS Medicare Part B (CA Physical Medicine and Rehabilitation) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Diego, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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