Dr. Robert Walker, DO
2315 Otay Lakes Road, Suite 306, Chula Vista, CA 91914 • +1-327-555-3985
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Chula Vista Percentiles
NPI #1093867970 • CBSA Regional • Family Practice
Dr. Robert Walker, DO (NPI #1093867970) practices Family Practice in Chula Vista, CA (91914) with sub-specialty concentration in 67 Active CMS HCPCS Codes, recording 1,400 annual CMS services across 496 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (60th Chula Vista percentile) (-0.07σ vs CA state mean, 49.78th statewide percentile).
Dr. Walker's longitudinal care intensity (2.8 billed units per patient across 496 individuals) centers on 99214 (449 annual units) and 99213 ($101–$138 cash range).
Direct cash-pay transparency modeling sets Dr. Walker's baseline new-consult rate near $239.00 in Chula Vista, CA (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
NPI registry verification (#1093867970) confirms Dr. Robert Walker's DO standing serving CBSA 91914 with a 4.62/5 patient scorecard.
Compared against Chula Vista, CA Family Practice peers
1,400 annual services across 496 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 | 449 | 60th | $132 – $180 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 331 | 61th | $101 – $138 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 128 | 64th | $151 – $207 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 96 | 65th | $29 – $44 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 64 | 57th | $181 – $248 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (67 HCPCS billing breadth) | 332 | 60th | $119 – $173 |
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Dr. Robert Walker, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Walker National Provider Identifier | NPI #1093867970 (DO) | CMS NPPES Registry (91914) |
| Dr. Walker Chula Vista CMS Volume Rank | 60.00th Pct (1,400 CMS svcs; Z -0.069σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chula Vista, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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