Dr. Lam Dang, MD
10141 Westminster Ave, Suite E, Garden Grove, CA 92843 • +1-245-555-2770
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Garden Grove Percentiles
NPI #1861662553 • CBSA Regional • Geriatric Medicine
Dr. Lam Dang, MD (NPI #1861662553) practices Geriatric Medicine in Garden Grove, CA (92843) with sub-specialty concentration in 10 Active CMS HCPCS Codes, recording 1,196 annual CMS services across 277 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Garden Grove) (-0.42σ vs CA state mean, 31.87th statewide percentile).
Granular CPT/HCPCS billing distribution at 10141 Westminster Ave, Suite E shows Dr. Lam Dang's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 538x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 311x/yr, $168–$231).
At 10141 Westminster Ave, Suite E (92843), Dr. Lam Dang, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.74/5 bedside rating).
Clinical background for Dr. Dang (MD, NPI #1861662553) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across CA.
Top 10% Geriatric Medicine volume leader in Garden Grove, CA
1,196 annual services across 277 beneficiaries
Standard deviations from CA Geriatric 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 | 538 | 99th | $220 – $301 |
| 99213 | Established Preventive & Chronic Care Visit | 311 | 97th | $168 – $231 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 155 | 99.5th | $80 – $110 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 120 | 98th | $258 – $354 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 72 | 98th | $306 – $419 |
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Dr. Lam Dang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dang National Provider Identifier | NPI #1861662553 (MD) | CMS NPPES Registry (92843) |
| Dr. Dang Garden Grove CMS Volume Rank | 99.00th Pct (1,196 CMS svcs; Z -0.420σ) | CMS Medicare Part B (CA Geriatric Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Garden Grove, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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