Dr. John Purviance, MD
6501 E 2nd St, Rocky Mountain Oncology Center, Casper, WY 82609 • +1-606-555-9426
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Casper Percentiles
NPI #1437279692 • CBSA Regional • Radiation Oncology
Within the Casper, WY (CBSA local) Radiation Oncology cohort, Dr. John Purviance, MD with sub-specialty concentration in 120 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 75th WY percentile (+1.73σ Z-score) based on 35,924 billed procedures for 937 patients.
Procedural volume for Dr. Purviance is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 6071 annual services, $148–$203 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 3508/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 1754/yr).
For out-of-network patients contacting +1-606-555-9426, Dr. Purviance's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.65/5 composite reality score over 24 submissions).
Clinical background for Dr. Purviance (MD, NPI #1437279692) includes accredited doctoral training (2004, 22 yrs in practice) and dedicated on-site consultations at 6501 E 2nd St, Rocky Mountain Oncology Center.
Compared against Casper, WY Radiation Oncology peers
35,924 annual services across 937 beneficiaries
Standard deviations from WY Radiation 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 | 6,071 | 50th | $148 – $203 |
| 99213 | Established Preventive & Chronic Care Visit | 3,508 | 53th | $114 – $156 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,754 | 55th | $54 – $74 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,349 | 51th | $174 – $239 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 810 | 51th | $207 – $283 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (120 HCPCS billing breadth) | 22,432 | 50th | $134 – $194 |
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Dr. John Purviance, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Purviance National Provider Identifier | NPI #1437279692 (MD) | CMS NPPES Registry (82609) |
| Dr. Purviance Casper CMS Volume Rank | 50.00th Pct (35,924 CMS svcs; Z +1.729σ) | CMS Medicare Part B (WY Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Casper, WY) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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