Dr. Phong Tang, MD
1701 Sunset Blvd, Houston, TX 77005 • +1-880-555-6832
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Houston Percentiles
NPI #1588868178 • CBSA 26420 • Internal Medicine
Within the Houston, TX (CBSA 26420) Internal Medicine cohort, Dr. Phong Tang, MD with sub-specialty concentration in 6 Active CMS HCPCS Codes ranks at the 57.23th municipal percentile and 53.23th TX percentile (-0.17σ Z-score) based on 1,532 billed procedures for 331 patients.
Procedural volume for Dr. Tang is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 689 annual services, $138–$189 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 398/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 199/yr).
Self-pay new patient consultations with Dr. Tang (CPT 99204 GPCI-adjusted benchmark) estimate around $212.00 (community reported average: $212.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.58/5 modern protocol openness score across 17 patient logs.
NPI registry verification (#1588868178) confirms Dr. Phong Tang's MD standing serving CBSA 26420 with a 4.54/5 patient scorecard.
Compared against Houston, TX Internal Medicine peers
1,532 annual services across 331 beneficiaries
Standard deviations from TX 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 | 689 | 57.23th | $138 – $189 |
| 99213 | Established Preventive & Chronic Care Visit | 398 | 56.23th | $106 – $145 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 199 | 55.23th | $50 – $69 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 153 | 52.23th | $162 – $222 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 92 | 61.23th | $192 – $264 |
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Dr. Phong Tang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tang National Provider Identifier | NPI #1588868178 (MD) | CMS NPPES Registry (77005) |
| Dr. Tang Houston CMS Volume Rank | 57.23th Pct (1,532 CMS svcs; Z -0.173σ) | CMS Medicare Part B (TX Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 21 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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