Dr. Tammy Leong, MD
7191 Cahaba Valley Rd, Suite 300, Birmingham, AL 35242 • +1-955-555-9813
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Birmingham Percentiles
NPI #1477615425 • CBSA Regional • Internal Medicine
Within the Birmingham, AL (CBSA local) Internal Medicine cohort, Dr. Tammy Leong, MD with sub-specialty concentration in 82 Active CMS HCPCS Codes ranks at the 49.09th municipal percentile and 42.78th AL percentile (-0.27σ Z-score) based on 1,425 billed procedures for 223 patients.
Granular CPT/HCPCS billing distribution at 7191 Cahaba Valley Rd, Suite 300 shows Dr. Tammy Leong's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 584x/yr, 49.09th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 337x/yr, $50–$69).
At 7191 Cahaba Valley Rd, Suite 300 (35242), Dr. Tammy Leong, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.62/5 bedside rating).
Patients evaluating Dr. Tammy Leong in ZIP 35242 note 30 years of post-doctoral tenure (null, 1996) alongside 6.4 annual CMS procedures per patient.
Compared against Birmingham, AL Internal Medicine peers
1,425 annual services across 223 beneficiaries
Standard deviations from AL 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 | 584 | 49.09th | $66 – $90 |
| 99213 | Established Preventive & Chronic Care Visit | 337 | 46.09th | $50 – $69 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 169 | 54.09th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 130 | 53.09th | $77 – $105 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 78 | 53.09th | $91 – $125 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (82 HCPCS billing breadth) | 127 | 49.09th | $59 – $86 |
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Dr. Tammy Leong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Leong National Provider Identifier | NPI #1477615425 (MD) | CMS NPPES Registry (35242) |
| Dr. Leong Birmingham CMS Volume Rank | 49.09th Pct (1,425 CMS svcs; Z -0.272σ) | CMS Medicare Part B (AL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Birmingham, AL) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.86/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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