Dr. Alan Chang, MD
225 East 2nd Avenue, Escondido, CA 92025 • +1-867-555-4851
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Escondido Percentiles
NPI #1699784934 • CBSA Regional • Internal Medicine
Dr. Alan Chang, MD (NPI #1699784934) practices Internal Medicine in Escondido, CA (92025) with sub-specialty concentration in 56 Active CMS HCPCS Codes, recording 7,589 annual CMS services across 339 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (95th percentile in Escondido) (+0.10σ vs CA state mean, 91.31th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Chang (averaging 22.4 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 6% of tracked volume (460 encounters), paired with 99213 (266x).
At 225 East 2nd Avenue (92025), Dr. Alan Chang, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.75/5 bedside rating).
NPI registry verification (#1699784934) confirms Dr. Alan Chang's MD standing serving CBSA 92025 with a 4.61/5 patient scorecard.
Top 10% Internal Medicine volume leader in Escondido, CA
7,589 annual services across 339 beneficiaries
Standard deviations from CA Internal Medicine 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 | 460 | 95th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 266 | 99.5th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 133 | 96th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 102 | 90th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 61 | 93th | $69 – $94 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (56 HCPCS billing breadth) | 6,566 | 95th | $45 – $65 |
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Dr. Alan Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1699784934 (MD) | CMS NPPES Registry (92025) |
| Dr. Chang Escondido CMS Volume Rank | 95.00th Pct (7,589 CMS svcs; Z +0.095σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Escondido, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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