Dr. Christopher Wulff, MD
106 LA Casa Via, #140, Walnut Creek, CA 94598 • +1-216-555-6357
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Walnut Creek Percentiles
NPI #1760418172 • CBSA Regional • Interventional Cardiology
Statistical peer benchmarking across CA Interventional Cardiology providers positions Dr. Christopher Wulff, MD in Walnut Creek at +0.78σ (75th city percentile / 92.59th state percentile, 2,208 Medicare beneficiaries), with clinical focus spanning 61 Active CMS HCPCS Codes.
Procedural volume for Dr. Wulff is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 3671 annual services, $118–$162 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 2121/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 1061/yr).
Uninsured and high-deductible cash patients visiting Dr. Christopher Wulff in Walnut Creek (94598) face an estimated $239.00 initial evaluation fee at 106 LA Casa Via, #140 (in-person clinic visits only; 18-minute average reception wait; bedside manner 4.77/5 from 12 verified reports).
Patients evaluating Dr. Christopher Wulff in ZIP 94598 note 34 years of post-doctoral tenure (null, 1992) alongside 3.7 annual CMS procedures per patient.
Compared against Walnut Creek, CA Interventional Cardiology peers
8,158 annual services across 2,208 beneficiaries
Standard deviations from CA Interventional Cardiology 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 | 3,671 | 75th | $118 – $162 |
| 99213 | Established Preventive & Chronic Care Visit | 2,121 | 75th | $90 – $124 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,061 | 76th | $43 – $59 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 816 | 78th | $139 – $190 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 489 | 76th | $164 – $225 |
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Dr. Christopher Wulff, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wulff National Provider Identifier | NPI #1760418172 (MD) | CMS NPPES Registry (94598) |
| Dr. Wulff Walnut Creek CMS Volume Rank | 75.00th Pct (8,158 CMS svcs; Z +0.784σ) | CMS Medicare Part B (CA Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Walnut Creek, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 18 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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