Dr. Siamak Heydarian, MD
2200 Opitz Blvd, Suite 350, Woodbridge, VA 22191 • +1-406-555-5904
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Woodbridge Percentiles
NPI #1225072077 • CBSA Regional • Internal Medicine
Operating out of Woodbridge, VA (2200 Opitz Blvd, Suite 350), Internal Medicine clinician Dr. Siamak Heydarian, MD (accredited MD/DO training, 2017) maintains a mid-cohort balanced caseload (51.85th Woodbridge percentile) (56.67th VA percentile; Z-score -0.11σ across 1,747 documented services) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 2200 Opitz Blvd, Suite 350 shows Dr. Siamak Heydarian's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 786x/yr, 51.85th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 454x/yr, $96–$131).
Self-pay new patient consultations with Dr. Heydarian (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.65/5 modern protocol openness score across 16 patient logs.
Credentialed as an MD specialist with 9 years post-graduation experience since completing medical school at an LCME/COCA institution (2017), Dr. Heydarian coordinates 23 Active CMS HCPCS Codes workups from 2200 Opitz Blvd, Suite 350 (+1-406-555-5904).
Compared against Woodbridge, VA Internal Medicine peers
1,747 annual services across 257 beneficiaries
Standard deviations from VA 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 | 786 | 51.85th | $125 – $171 |
| 99213 | Established Preventive & Chronic Care Visit | 454 | 46.85th | $96 – $131 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 227 | 50.85th | $46 – $63 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 175 | 52.85th | $147 – $201 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 105 | 48.85th | $174 – $239 |
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Dr. Siamak Heydarian, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Heydarian National Provider Identifier | NPI #1225072077 (MD) | CMS NPPES Registry (22191) |
| Dr. Heydarian Woodbridge CMS Volume Rank | 51.85th Pct (1,747 CMS svcs; Z -0.109σ) | CMS Medicare Part B (VA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Woodbridge, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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