Dr. Johnny Shum, DO
4540 Union Bay Pl Ne, Seattle, WA 98105 • +1-480-555-5493
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Seattle Percentiles
NPI #1407140056 • CBSA 42660 • Family Practice
Statistical peer benchmarking across WA Family Practice providers positions Dr. Johnny Shum, DO in Seattle at -0.28σ (8.43th city percentile / 7.27th state percentile, 97 Medicare beneficiaries), with clinical focus spanning 31 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 4540 Union Bay Pl Ne shows Dr. Johnny Shum's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 107x/yr, 12th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 79x/yr, $52–$72).
Uninsured and high-deductible cash patients visiting Dr. Johnny Shum in Seattle (98105) face an estimated $225.00 initial evaluation fee at 4540 Union Bay Pl Ne (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.69/5 from 22 verified reports).
Patients evaluating Dr. Johnny Shum in ZIP 98105 note 15 years of post-doctoral tenure (null, 2011) alongside 7.0 annual CMS procedures per patient.
Compared against Seattle, WA Family Practice peers
680 annual services across 97 beneficiaries
Standard deviations from WA 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 | 107 | 12th | $68 – $94 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 79 | 12th | $52 – $72 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 30 | 12th | $78 – $108 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 23 | 12th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 15 | 12th | $94 – $129 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (31 HCPCS billing breadth) | 426 | 8.43th | $62 – $90 |
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Dr. Johnny Shum, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shum National Provider Identifier | NPI #1407140056 (DO) | CMS NPPES Registry (98105) |
| Dr. Shum Seattle CMS Volume Rank | 8.43th Pct (680 CMS svcs; Z -0.280σ) | CMS Medicare Part B (WA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $225.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Seattle, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $225.00 avg paid • 12 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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