Dr. Robert Holzhauer, MD
1551 Bishop St, Suite 520, San Luis Obispo, CA 93401 • +1-651-555-4756
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & San Luis Obispo Percentiles
NPI #1710955976 • CBSA Regional • Allergy/ Immunology
CMS Medicare Part B utilization records credit Dr. Robert Holzhauer (MD, NPI 1710955976) at 1551 Bishop St, Suite 520 in San Luis Obispo with 16,169 annual clinical services (454 beneficiaries), corresponding to a +0.32σ regional deviation and focused low-volume boutique caseload (25th San Luis Obispo percentile) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1551 Bishop St, Suite 520 shows Dr. Robert Holzhauer's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 3873x/yr, 25th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 2238x/yr, $38–$53).
Cash-pay intake data for NPI 1710955976 (1551 Bishop St, Suite 520, San Luis Obispo) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 13-minute average reception wait and 4.43/5 biomarker openness.
Patients evaluating Dr. Robert Holzhauer in ZIP 93401 note 14 years of post-doctoral tenure (null, 2012) alongside 35.6 annual CMS procedures per patient.
Compared against San Luis Obispo, CA Allergy/ Immunology peers
16,169 annual services across 454 beneficiaries
Standard deviations from CA Allergy/ Immunology 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 | 3,873 | 25th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 2,238 | 28th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,119 | 22th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 861 | 27th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 516 | 27th | $69 – $94 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (28 HCPCS billing breadth) | 7,562 | 25th | $45 – $65 |
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Dr. Robert Holzhauer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Holzhauer National Provider Identifier | NPI #1710955976 (MD) | CMS NPPES Registry (93401) |
| Dr. Holzhauer San Luis Obispo CMS Volume Rank | 25.00th Pct (16,169 CMS svcs; Z +0.315σ) | CMS Medicare Part B (CA Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Luis Obispo, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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