Internal Medicine • Walla Walla, WA 99362 • NPI #1750818019

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)

38 Active CMS HCPCS Codes
4.87/5
Waiting-Room Score
6 patient logs
$222.00
Fair Cash-Pay Benchmark

What This Doctor Actually Performs: CMS Medicare Utilization & Walla Walla Percentiles

NPI #1750818019 • CBSA Regional • Internal Medicine

Dr. John Heffernan DotMD Verification Badge

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.

Walla Walla Percentile 50.00th

Compared against Walla Walla, WA Internal Medicine peers

WA State Percentile 81.71th

2,694 annual services across 433 beneficiaries

Regional Volume Z-Score +0.066σ

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
Patient-Reported Clinic Experience

“Waiting Room” Patient Reality Scorecard

Real Wait Time
18 min
Lobby check-in to exam room
Cash-Pay Friendliness
Upfront Self-Pay
GPCI fair visit est. $222.00
Listens Without Rushing
4.82/5
Patient communication rating
Modern Protocol Openness
4.58/5
Preventive labs, GLP-1s & HRT
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