Dr. William Welsh, DO
7624 Painter Ave, #100, Whittier, CA 90602 • +1-220-555-6031
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Whittier Percentiles
NPI #1568401255 • CBSA Regional • Family Practice
Anchored in Whittier, CA 90602, Dr. William Welsh, DO (NPI 1568401255) logged 3,064 annual procedures (upper-quartile active clinical volume (66.67th Whittier percentile), 78.67th CA percentile, -0.02σ) with sub-specialty concentration in 71 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1568401255 highlights 679 annual claims for 99214 (66.67th Whittier percentile; $79–$109 self-pay corridor) plus 501 encounters under 99213 and 194 under G0439.
Self-pay new patient consultations with Dr. Welsh (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 13-minute average reception wait, and a 4.75/5 modern protocol openness score across 11 patient logs.
Patients evaluating Dr. William Welsh in ZIP 90602 note 14 years of post-doctoral tenure (null, 2012) alongside 9.3 annual CMS procedures per patient.
Compared against Whittier, CA Family Practice peers
3,064 annual services across 331 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 | 679 | 66.67th | $79 – $109 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 501 | 62.67th | $61 – $83 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 194 | 67.67th | $91 – $125 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 146 | 63.67th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 97 | 67.67th | $109 – $149 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (71 HCPCS billing breadth) | 1,447 | 66.67th | $71 – $103 |
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Dr. William Welsh, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Welsh National Provider Identifier | NPI #1568401255 (DO) | CMS NPPES Registry (90602) |
| Dr. Welsh Whittier CMS Volume Rank | 66.67th Pct (3,064 CMS svcs; Z -0.020σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Whittier, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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