Dr. Mark Ashamalla, MD
101 Nicolls Rd, Radiation Oncology, Level 2, Room 805, Stony Brook, NY 11794 • +1-680-555-2670
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Stony Brook Percentiles
NPI #1336533249 • CBSA Regional • Radiation Oncology
CMS Medicare Part B utilization records credit Dr. Mark Ashamalla (MD, NPI 1336533249) at 101 Nicolls Rd, Radiation Oncology, Level 2, Room 805 in Stony Brook with 2,176 annual clinical services (266 beneficiaries), corresponding to a -0.12σ regional deviation and mid-cohort balanced caseload (60th Stony Brook percentile) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 101 Nicolls Rd, Radiation Oncology, Level 2, Room 805 shows Dr. Mark Ashamalla's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 979x/yr, 60th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 566x/yr, $134–$184).
Uninsured and high-deductible cash patients visiting Dr. Mark Ashamalla in Stony Brook (11794) face an estimated $232.00 initial evaluation fee at 101 Nicolls Rd, Radiation Oncology, Level 2, Room 805 (hybrid in-clinic and telehealth video consults; 22-minute average reception wait; bedside manner 4.72/5 from 22 verified reports).
Spanning 30 years of clinical practice following 1996 graduation from medical training, Dr. Mark Ashamalla integrates 26 Active CMS HCPCS Codes diagnostics for Stony Brook metro patients.
Compared against Stony Brook, NY Radiation Oncology peers
2,176 annual services across 266 beneficiaries
Standard deviations from NY Radiation Oncology 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 | 979 | 60th | $175 – $240 |
| 99213 | Established Preventive & Chronic Care Visit | 566 | 60th | $134 – $184 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 283 | 64th | $64 – $88 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 218 | 59th | $206 – $282 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 131 | 60th | $244 – $334 |
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Dr. Mark Ashamalla, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ashamalla National Provider Identifier | NPI #1336533249 (MD) | CMS NPPES Registry (11794) |
| Dr. Ashamalla Stony Brook CMS Volume Rank | 60.00th Pct (2,176 CMS svcs; Z -0.119σ) | CMS Medicare Part B (NY Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stony Brook, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 22 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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