Dr. Henry Koh, MD
350 Hawthorne Ave, Oakland, CA 94609 • +1-949-555-5733
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakland Percentiles
NPI #1356654446 • CBSA Regional • Physical Medicine and Rehabilitation
Within the Oakland, CA (CBSA local) Physical Medicine and Rehabilitation cohort, Dr. Henry Koh, MD with sub-specialty concentration in 5 Active CMS HCPCS Codes ranks at the 66.67th municipal percentile and 22.54th CA percentile (-0.36σ Z-score) based on 1,244 billed procedures for 136 patients.
Granular CPT/HCPCS billing distribution at 350 Hawthorne Ave shows Dr. Henry Koh's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 560x/yr, 66.67th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 323x/yr, $131–$179).
Cash-pay intake data for NPI 1356654446 (350 Hawthorne Ave, Oakland) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 16-minute average reception wait and 4.78/5 biomarker openness.
Patients evaluating Dr. Henry Koh in ZIP 94609 note 33 years of post-doctoral tenure (null, 1993) alongside 9.1 annual CMS procedures per patient.
Compared against Oakland, CA Physical Medicine and Rehabilitation peers
1,244 annual services across 136 beneficiaries
Standard deviations from CA Physical Medicine and Rehabilitation 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 | 560 | 66.67th | $171 – $234 |
| 99213 | Established Preventive & Chronic Care Visit | 323 | 63.67th | $131 – $179 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 162 | 61.67th | $62 – $86 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 124 | 67.67th | $201 – $275 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 75 | 69.67th | $238 – $326 |
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Dr. Henry Koh, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Koh National Provider Identifier | NPI #1356654446 (MD) | CMS NPPES Registry (94609) |
| Dr. Koh Oakland CMS Volume Rank | 66.67th Pct (1,244 CMS svcs; Z -0.358σ) | CMS Medicare Part B (CA Physical Medicine and Rehabilitation) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakland, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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