Dr. Ryotaro Nakamura, MD
1500 E Duarte Rd, Duarte, CA 91010 • +1-838-555-7404
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Duarte Percentiles
NPI #1629174552 • CBSA Regional • Hematology
CMS Medicare Part B utilization records credit Dr. Ryotaro Nakamura (MD, NPI 1629174552) at 1500 E Duarte Rd in Duarte with 1,082 annual clinical services (160 beneficiaries), corresponding to a -0.45σ regional deviation and mid-cohort balanced caseload (50th Duarte percentile) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Ryotaro Nakamura (91010) place 99214 at the top of the practice ledger (487 yearly units, 50th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Nakamura (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 18-minute average reception wait, and a 4.83/5 modern protocol openness score across 26 patient logs.
Patients evaluating Dr. Ryotaro Nakamura in ZIP 91010 note 26 years of post-doctoral tenure (null, 2000) alongside 6.8 annual CMS procedures per patient.
Compared against Duarte, CA Hematology peers
1,082 annual services across 160 beneficiaries
Standard deviations from CA Hematology 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 | 487 | 50th | $139 – $190 |
| 99213 | Established Preventive & Chronic Care Visit | 281 | 55th | $106 – $145 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 141 | 53th | $51 – $69 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 108 | 55th | $163 – $223 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 65 | 50th | $193 – $264 |
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Dr. Ryotaro Nakamura, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nakamura National Provider Identifier | NPI #1629174552 (MD) | CMS NPPES Registry (91010) |
| Dr. Nakamura Duarte CMS Volume Rank | 50.00th Pct (1,082 CMS svcs; Z -0.447σ) | CMS Medicare Part B (CA Hematology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Duarte, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 18 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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