Dr. Lisa Williams, MD
4860 Y St, Sacramento, CA 95817 • +1-680-555-4047
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Sacramento Percentiles
NPI #1982995676 • CBSA Regional • Physical Medicine and Rehabilitation
Anchored in Sacramento, CA 95817, Dr. Lisa Williams, MD (NPI 1982995676) logged 1,255 annual procedures (mid-cohort balanced caseload (43.48th Sacramento percentile), 22.99th CA percentile, -0.36σ) with sub-specialty concentration in 37 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 4860 Y St shows Dr. Lisa Williams's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 565x/yr, 43.48th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 326x/yr, $100–$138).
Cash-pay intake data for NPI 1982995676 (4860 Y St, Sacramento) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 19-minute average reception wait and 4.64/5 biomarker openness.
Clinical background for Dr. Williams (MD, NPI #1982995676) includes accredited doctoral training (2007, 19 yrs in practice) and dedicated on-site consultations at 4860 Y St.
Compared against Sacramento, CA Physical Medicine and Rehabilitation peers
1,255 annual services across 370 beneficiaries
Standard deviations from CA Physical Medicine and Rehabilitation 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 | 565 | 43.48th | $131 – $180 |
| 99213 | Established Preventive & Chronic Care Visit | 326 | 46.48th | $100 – $138 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 163 | 47.48th | $48 – $66 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 126 | 44.48th | $154 – $211 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 75 | 43.48th | $183 – $250 |
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Dr. Lisa Williams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1982995676 (MD) | CMS NPPES Registry (95817) |
| Dr. Williams Sacramento CMS Volume Rank | 43.48th Pct (1,255 CMS svcs; Z -0.357σ) | CMS Medicare Part B (CA Physical Medicine and Rehabilitation) |
| 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 • 19 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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