Dr. Willy Singh, DO
12401 Washington Blvd, Whittier, CA 90602 • +1-220-555-4434
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Whittier Percentiles
NPI #1265587075 • CBSA Regional • Internal Medicine
Operating out of Whittier, CA (12401 Washington Blvd), Internal Medicine clinician Dr. Willy Singh, DO (accredited MD/DO training, 2003) maintains a focused low-volume boutique caseload (25th Whittier percentile) (39.66th CA percentile; Z-score -0.09σ across 1,219 documented services) with sub-specialty concentration in 11 Active CMS HCPCS Codes.
Procedural volume for Dr. Singh is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 549 annual services, $221–$302 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 317/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 158/yr).
For out-of-network patients contacting +1-220-555-4434, Dr. Singh's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.77/5 composite reality score over 20 submissions).
From 12401 Washington Blvd in Whittier (+1-220-555-4434), Dr. Singh, DO (23-year clinical track record) delivers 11 Active CMS HCPCS Codes care.
Compared against Whittier, CA Internal Medicine peers
1,219 annual services across 221 beneficiaries
Standard deviations from CA Internal Medicine 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 | 549 | 25th | $221 – $302 |
| 99213 | Established Preventive & Chronic Care Visit | 317 | 29th | $169 – $231 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 158 | 21th | $81 – $110 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 122 | 29th | $259 – $355 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 73 | 28th | $307 – $420 |
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Dr. Willy Singh, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Singh National Provider Identifier | NPI #1265587075 (DO) | CMS NPPES Registry (90602) |
| Dr. Singh Whittier CMS Volume Rank | 25.00th Pct (1,219 CMS svcs; Z -0.093σ) | CMS Medicare Part B (CA Internal Medicine) |
| 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 • 20 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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