Dr. Wing Tam, MD
195 Thomas Johnson Drive, Frederick, MD 21702 • +1-550-555-5725
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Frederick Percentiles
NPI #1891899118 • CBSA Regional • Family Practice
Statistical peer benchmarking across MD Family Practice providers positions Dr. Wing Tam, MD in Frederick at -0.09σ (70th city percentile / 61.08th state percentile, 409 Medicare beneficiaries), with clinical focus spanning 43 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1891899118 highlights 718 annual claims for 99214 (70th Frederick percentile; $131–$180 self-pay corridor) plus 530 encounters under 99213 and 205 under G0439.
For out-of-network patients contacting +1-550-555-5725, Dr. Tam's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.84/5 composite reality score over 15 submissions).
Patients evaluating Dr. Wing Tam in ZIP 21702 note 34 years of post-doctoral tenure (null, 1992) alongside 4.6 annual CMS procedures per patient.
Compared against Frederick, MD Family Practice peers
1,882 annual services across 409 beneficiaries
Standard deviations from MD Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 718 | 70th | $131 – $180 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 530 | 73th | $101 – $138 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 205 | 72th | $151 – $207 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 154 | 74th | $29 – $44 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 103 | 66th | $181 – $247 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (43 HCPCS billing breadth) | 173 | 70th | $119 – $173 |
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Dr. Wing Tam, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tam National Provider Identifier | NPI #1891899118 (MD) | CMS NPPES Registry (21702) |
| Dr. Tam Frederick CMS Volume Rank | 70.00th Pct (1,882 CMS svcs; Z -0.088σ) | CMS Medicare Part B (MD Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Frederick, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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