Dr. John Heffernan, DO
380 Chase Ave, Walla Walla, WA 99362 • +1-729-555-4315
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Walla Walla Percentiles
NPI #1750818019 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. John Heffernan (DO, NPI 1750818019) at 380 Chase Ave in Walla Walla with 2,694 annual clinical services (433 beneficiaries), corresponding to a +0.07σ regional deviation and mid-cohort balanced caseload (50th Walla Walla percentile) with sub-specialty concentration in 38 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. John Heffernan (99362) place 99214 at the top of the practice ledger (796 yearly units, 50th metro rank), rounded out by 99213 and 93000.
For out-of-network patients contacting +1-729-555-4315, Dr. Heffernan's practice posts a $222.00 GPCI self-pay consult estimate ($222.00 patient-logged median, 4.87/5 composite reality score over 6 submissions).
Clinical background for Dr. Heffernan (DO, NPI #1750818019) includes accredited doctoral training (2010, 16 yrs in practice) and dedicated on-site consultations at 380 Chase Ave.
Compared against Walla Walla, WA Internal Medicine peers
2,694 annual services across 433 beneficiaries
Standard deviations from WA 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 | 796 | 50th | $108 – $148 |
| 99213 | Established Preventive & Chronic Care Visit | 460 | 54th | $83 – $114 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 230 | 50th | $40 – $55 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 177 | 47th | $127 – $174 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 106 | 47th | $151 – $207 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (38 HCPCS billing breadth) | 925 | 50th | $98 – $142 |
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Dr. John Heffernan, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Heffernan National Provider Identifier | NPI #1750818019 (DO) | CMS NPPES Registry (99362) |
| Dr. Heffernan Walla Walla CMS Volume Rank | 50.00th Pct (2,694 CMS svcs; Z +0.066σ) | CMS Medicare Part B (WA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Walla Walla, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 18 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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