Dr. Johanna Larrazabal, MD
5231 John Tyler Hwy, Williamsburg, VA 23185 • +1-772-555-2936
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Williamsburg Percentiles
NPI #1588632574 • CBSA Regional • Internal Medicine
Operating out of Williamsburg, VA (5231 John Tyler Hwy), Internal Medicine clinician Dr. Johanna Larrazabal, MD (accredited MD/DO training, 2016) maintains a upper-quartile active clinical volume (66.67th Williamsburg percentile) (92.89th VA percentile; Z-score +0.24σ across 6,863 documented services) with sub-specialty concentration in 102 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 5231 John Tyler Hwy shows Dr. Johanna Larrazabal's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 2652x/yr, 66.67th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1532x/yr, $44–$60).
Uninsured and high-deductible cash patients visiting Dr. Johanna Larrazabal in Williamsburg (23185) face an estimated $209.00 initial evaluation fee at 5231 John Tyler Hwy (in-person clinic visits only; 13-minute average reception wait; bedside manner 4.57/5 from 21 verified reports).
Patients evaluating Dr. Johanna Larrazabal in ZIP 23185 note 10 years of post-doctoral tenure (null, 2016) alongside 16.7 annual CMS procedures per patient.
Compared against Williamsburg, VA Internal Medicine peers
6,863 annual services across 412 beneficiaries
Standard deviations from VA 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 | 2,652 | 66.67th | $57 – $78 |
| 99213 | Established Preventive & Chronic Care Visit | 1,532 | 66.67th | $44 – $60 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 766 | 66.67th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 589 | 70.67th | $67 – $92 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 354 | 71.67th | $79 – $109 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (102 HCPCS billing breadth) | 969 | 66.67th | $51 – $74 |
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Dr. Johanna Larrazabal, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Larrazabal National Provider Identifier | NPI #1588632574 (MD) | CMS NPPES Registry (23185) |
| Dr. Larrazabal Williamsburg CMS Volume Rank | 66.67th Pct (6,863 CMS svcs; Z +0.240σ) | CMS Medicare Part B (VA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Williamsburg, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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