Dr. Nagender Mankan, MD
4500 Hospital Blvd Ste 300, Roswell, GA 30076 • +1-218-555-8898
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Roswell Percentiles
NPI #1396782827 • CBSA Regional • Hematology-Oncology
Operating out of Roswell, GA (4500 Hospital Blvd Ste 300), Hematology-Oncology clinician Dr. Nagender Mankan, MD (accredited MD/DO training, 1992) maintains a top-decile high-throughput specialist (99th percentile in Roswell) (22.29th GA percentile; Z-score -0.62σ across 976 documented services) with sub-specialty concentration in 16 Active CMS HCPCS Codes.
Procedural volume for Dr. Mankan is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 439 annual services, $127–$174 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 254/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 127/yr).
Uninsured and high-deductible cash patients visiting Dr. Nagender Mankan in Roswell (30076) face an estimated $209.00 initial evaluation fee at 4500 Hospital Blvd Ste 300 (in-person clinic visits only; 15-minute average reception wait; bedside manner 4.87/5 from 21 verified reports).
Credentialed as an MD specialist with 34 years post-graduation experience since completing medical school at an LCME/COCA institution (1992), Dr. Mankan coordinates 16 Active CMS HCPCS Codes workups from 4500 Hospital Blvd Ste 300 (+1-218-555-8898).
Top 10% Hematology-Oncology volume leader in Roswell, GA
976 annual services across 349 beneficiaries
Standard deviations from GA Hematology-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 | 439 | 99th | $127 – $174 |
| 99213 | Established Preventive & Chronic Care Visit | 254 | 99.5th | $97 – $133 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 127 | 95th | $46 – $63 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 98 | 98th | $149 – $204 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 59 | 94th | $176 – $242 |
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Dr. Nagender Mankan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mankan National Provider Identifier | NPI #1396782827 (MD) | CMS NPPES Registry (30076) |
| Dr. Mankan Roswell CMS Volume Rank | 99.00th Pct (976 CMS svcs; Z -0.623σ) | CMS Medicare Part B (GA Hematology-Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Roswell, GA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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