Dr. Jonathan Rosaasen, MD
187 E Wilbur Rd # 100, Thousand Oaks, CA 91360 • +1-311-555-8833
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Thousand Oaks Percentiles
NPI #1528171352 • CBSA Regional • Family Practice
Anchored in Thousand Oaks, CA 91360, Dr. Jonathan Rosaasen, MD (NPI 1528171352) logged 1,261 annual procedures (focused low-volume boutique caseload (20th Thousand Oaks percentile), 44.31th CA percentile, -0.07σ) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1528171352 highlights 492 annual claims for 99214 (20th Thousand Oaks percentile; $142–$195 self-pay corridor) plus 363 encounters under 99213 and 141 under G0439.
Uninsured and high-deductible cash patients visiting Dr. Jonathan Rosaasen in Thousand Oaks (91360) face an estimated $239.00 initial evaluation fee at 187 E Wilbur Rd # 100 (hybrid in-clinic and telehealth video consults; 9-minute average reception wait; bedside manner 4.63/5 from 25 verified reports).
NPI registry verification (#1528171352) confirms Dr. Jonathan Rosaasen's MD standing serving CBSA 91360 with a 4.82/5 patient scorecard.
Compared against Thousand Oaks, CA Family Practice peers
1,261 annual services across 213 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 492 | 20th | $142 – $195 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 363 | 22th | $109 – $149 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 141 | 15th | $163 – $223 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 105 | 18th | $31 – $46 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 70 | 19th | $195 – $267 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 90 | 20th | $128 – $186 |
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Dr. Jonathan Rosaasen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rosaasen National Provider Identifier | NPI #1528171352 (MD) | CMS NPPES Registry (91360) |
| Dr. Rosaasen Thousand Oaks CMS Volume Rank | 20.00th Pct (1,261 CMS svcs; Z -0.073σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Thousand Oaks, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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