Dr. Joseph Diehl, MD
15 Santa Rosa St, Sn Luis Obisp, CA 93405 • +1-778-555-8378
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Sn Luis Obisp Percentiles
NPI #1366731960 • CBSA Regional • Dermatology
Within the Sn Luis Obisp, CA (CBSA local) Dermatology cohort, Dr. Joseph Diehl, MD with sub-specialty concentration in 116 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 97.55th CA percentile (+1.10σ Z-score) based on 24,804 billed procedures for 3,757 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Diehl (averaging 6.6 services per beneficiary), 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion) represents 33% of tracked volume (8226 encounters), paired with 99213 (7500x).
Direct cash-pay transparency modeling sets Dr. Diehl's baseline new-consult rate near $239.00 in Sn Luis Obisp, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 15-minute average reception wait).
From 15 Santa Rosa St in Sn Luis Obisp (+1-778-555-8378), Dr. Diehl, MD (9-year clinical track record) delivers 116 Active CMS HCPCS Codes care.
Top 10% Dermatology volume leader in Sn Luis Obisp, CA
24,804 annual services across 3,757 beneficiaries
Standard deviations from CA Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 8,226 | 99th | $136 – $186 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 7,500 | 98th | $152 – $208 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 4,597 | 98th | $200 – $274 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 2,420 | 95th | $280 – $384 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 1,452 | 96th | $216 – $296 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (116 HCPCS billing breadth) | 609 | 99th | $166 – $241 |
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Dr. Joseph Diehl, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diehl National Provider Identifier | NPI #1366731960 (MD) | CMS NPPES Registry (93405) |
| Dr. Diehl Sn Luis Obisp CMS Volume Rank | 99.00th Pct (24,804 CMS svcs; Z +1.098σ) | CMS Medicare Part B (CA Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sn Luis Obisp, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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