Dr. Allen Tham, MD
2141 N Harbor Blvd, Suite 35000, Fullerton, CA 92835 • +1-407-555-8356
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Fullerton Percentiles
NPI #1578715801 • CBSA Regional • Hand Surgery
Dr. Allen Tham, MD (NPI #1578715801) practices Hand Surgery in Fullerton, CA (92835) with sub-specialty concentration in 76 Active CMS HCPCS Codes, recording 1,730 annual CMS services across 434 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Fullerton) (-0.53σ vs CA state mean, 35.64th statewide percentile).
Dr. Tham's longitudinal care intensity (4.0 billed units per patient across 434 individuals) centers on 99214 (460 annual units) and 99213 ($163–$223 cash range).
At 2141 N Harbor Blvd, Suite 35000 (92835), Dr. Allen Tham, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.74/5 bedside rating).
From 2141 N Harbor Blvd, Suite 35000 in Fullerton (+1-407-555-8356), Dr. Tham, MD (20-year clinical track record) delivers 76 Active CMS HCPCS Codes care.
Top 10% Hand Surgery volume leader in Fullerton, CA
1,730 annual services across 434 beneficiaries
Standard deviations from CA Hand Surgery 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 | 99th | $213 – $292 |
| 99213 | Established Preventive & Chronic Care Visit | 266 | 95th | $163 – $223 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 133 | 99th | $78 – $107 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 102 | 99.5th | $250 – $343 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 61 | 99.5th | $296 – $406 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (76 HCPCS billing breadth) | 707 | 99th | $192 – $278 |
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Dr. Allen Tham, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tham National Provider Identifier | NPI #1578715801 (MD) | CMS NPPES Registry (92835) |
| Dr. Tham Fullerton CMS Volume Rank | 99.00th Pct (1,730 CMS svcs; Z -0.529σ) | CMS Medicare Part B (CA Hand Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fullerton, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 10 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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