Dr. Jessica Williams, MD
19636 N 27th Ave, Suite 308, Phoenix, AZ 85027 • +1-841-555-4939
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Phoenix Percentiles
NPI #1639513047 • CBSA 38060 • Family Practice
Operating out of Phoenix, AZ (19636 N 27th Ave, Suite 308), Family Practice clinician Dr. Jessica Williams, MD (accredited MD/DO training, 2010) maintains a focused low-volume boutique caseload (10.29th Phoenix percentile) (12.83th AZ percentile; Z-score -0.20σ across 836 documented services) with sub-specialty concentration in 33 Active CMS HCPCS Codes.
Procedural volume for Dr. Williams is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 345 annual services, $120–$164 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 255/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 99/yr).
Uninsured and high-deductible cash patients visiting Dr. Jessica Williams in Phoenix (85027) face an estimated $207.00 initial evaluation fee at 19636 N 27th Ave, Suite 308 (in-person clinic visits only; 18-minute average reception wait; bedside manner 4.66/5 from 24 verified reports).
From 19636 N 27th Ave, Suite 308 in Phoenix (+1-841-555-4939), Dr. Williams, MD (16-year clinical track record) delivers 33 Active CMS HCPCS Codes care.
Compared against Phoenix, AZ Family Practice peers
836 annual services across 168 beneficiaries
Standard deviations from AZ Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 345 | 12th | $120 – $164 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 255 | 12th | $92 – $126 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 99 | 12th | $138 – $189 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 74 | 12.29th | $26 – $41 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 49 | 12th | $165 – $226 |
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Dr. Jessica Williams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1639513047 (MD) | CMS NPPES Registry (85027) |
| Dr. Williams Phoenix CMS Volume Rank | 10.29th Pct (836 CMS svcs; Z -0.204σ) | CMS Medicare Part B (AZ Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Phoenix, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $207.00 avg paid • 18 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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