Dr. Mark Portman, MD
2315 Stockton Blvd., Sacramento, CA 95817 • +1-680-555-7270
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Sacramento Percentiles
NPI #1023545340 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Mark Portman (MD, NPI 1023545340) at 2315 Stockton Blvd. in Sacramento with 839 annual clinical services (481 beneficiaries), corresponding to a -0.21σ regional deviation and mid-cohort balanced caseload (42.5th Sacramento percentile) with sub-specialty concentration in 32 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Mark Portman (95817) place 99214 at the top of the practice ledger (378 yearly units, 42.5th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Portman's baseline new-consult rate near $239.00 in Sacramento, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 12-minute average reception wait).
Spanning 26 years of clinical practice following 2000 graduation from medical training, Dr. Mark Portman integrates 32 Active CMS HCPCS Codes diagnostics for Sacramento metro patients.
Compared against Sacramento, CA Emergency Medicine peers
839 annual services across 481 beneficiaries
Standard deviations from CA Emergency 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 | 378 | 42.5th | $202 – $277 |
| 99213 | Established Preventive & Chronic Care Visit | 218 | 47.5th | $154 – $212 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 109 | 40.5th | $74 – $101 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 84 | 39.5th | $237 – $325 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 50 | 40.5th | $281 – $385 |
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Dr. Mark Portman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Portman National Provider Identifier | NPI #1023545340 (MD) | CMS NPPES Registry (95817) |
| Dr. Portman Sacramento CMS Volume Rank | 42.50th Pct (839 CMS svcs; Z -0.207σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sacramento, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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