Dr. Walter Mashman, MD
275 Collier Rd Nw, Ste 300, Atlanta, GA 30309 • +1-760-555-8322
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Atlanta Percentiles
NPI #1639174840 • CBSA 12060 • Cardiology
CMS Medicare Part B utilization records credit Dr. Walter Mashman (MD, NPI 1639174840) at 275 Collier Rd Nw, Ste 300 in Atlanta with 1,712 annual clinical services (1,047 beneficiaries), corresponding to a -0.57σ regional deviation and mid-cohort balanced caseload (50th Atlanta percentile) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Dr. Mashman's longitudinal care intensity (1.6 billed units per patient across 1047 individuals) centers on 99214 (651 annual units) and 93000 ($52–$71 cash range).
Direct cash-pay transparency modeling sets Dr. Mashman's baseline new-consult rate near $210.00 in Atlanta, GA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 12-minute average reception wait).
Spanning 23 years of clinical practice following 2003 graduation from medical training, Dr. Walter Mashman integrates 39 Active CMS HCPCS Codes diagnostics for Atlanta metro patients.
Compared against Atlanta, GA Cardiology peers
1,712 annual services across 1,047 beneficiaries
Standard deviations from GA Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 651 | 50th | $133 – $182 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 479 | 45th | $52 – $71 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 308 | 47th | $249 – $341 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 171 | 50th | $156 – $214 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 103 | 45th | $191 – $262 |
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Dr. Walter Mashman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mashman National Provider Identifier | NPI #1639174840 (MD) | CMS NPPES Registry (30309) |
| Dr. Mashman Atlanta CMS Volume Rank | 50.00th Pct (1,712 CMS svcs; Z -0.575σ) | CMS Medicare Part B (GA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $210.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Atlanta, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $210.00 avg paid • 12 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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