Dr. Ryan Joo, MD
960 E Green St Ste 105, Pasadena, CA 91106 • +1-288-555-8088
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Pasadena Percentiles
NPI #1639301922 • CBSA Regional • Infectious Disease
Statistical peer benchmarking across CA Infectious Disease providers positions Dr. Ryan Joo, MD in Pasadena at -0.17σ (33.33th city percentile / 46.33th state percentile, 314 Medicare beneficiaries), with clinical focus spanning 12 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1639301922 highlights 711 annual claims for 99214 (33.33th Pasadena percentile; $195–$267 self-pay corridor) plus 411 encounters under 99213 and 205 under 93000.
Cash-pay intake data for NPI 1639301922 (960 E Green St Ste 105, Pasadena) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 14-minute average reception wait and 4.90/5 biomarker openness.
Patients evaluating Dr. Ryan Joo in ZIP 91106 note 16 years of post-doctoral tenure (null, 2010) alongside 5.0 annual CMS procedures per patient.
Compared against Pasadena, CA Infectious Disease peers
1,580 annual services across 314 beneficiaries
Standard deviations from CA Infectious Disease 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 | 711 | 33.33th | $195 – $267 |
| 99213 | Established Preventive & Chronic Care Visit | 411 | 33.33th | $149 – $204 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 205 | 35.33th | $71 – $97 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 158 | 36.33th | $228 – $313 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 95 | 29.33th | $271 – $371 |
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Dr. Ryan Joo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Joo National Provider Identifier | NPI #1639301922 (MD) | CMS NPPES Registry (91106) |
| Dr. Joo Pasadena CMS Volume Rank | 33.33th Pct (1,580 CMS svcs; Z -0.171σ) | CMS Medicare Part B (CA Infectious Disease) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pasadena, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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