Dr. Gregory Robertson, MD
20311 Sw Acacia St, Ste 100, Newport Beach, CA 92660 • +1-860-555-8752
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Newport Beach Percentiles
NPI #1932281011 • CBSA Regional • Internal Medicine
Within the Newport Beach, CA (CBSA local) Internal Medicine cohort, Dr. Gregory Robertson, MD with sub-specialty concentration in 111 Active CMS HCPCS Codes ranks at the 85.71th municipal percentile and 91.17th CA percentile (+0.09σ Z-score) based on 7,527 billed procedures for 247 patients.
Procedural volume for Dr. Robertson is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1640 annual services, $67–$92 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 947/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 474/yr).
Self-pay new patient consultations with Dr. Robertson (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 16-minute average reception wait, and a 4.89/5 modern protocol openness score across 12 patient logs.
From 20311 Sw Acacia St, Ste 100 in Newport Beach (+1-860-555-8752), Dr. Robertson, MD (28-year clinical track record) delivers 111 Active CMS HCPCS Codes care.
Compared against Newport Beach, CA Internal Medicine peers
7,527 annual services across 247 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 | 1,640 | 85.71th | $67 – $92 |
| 99213 | Established Preventive & Chronic Care Visit | 947 | 86.71th | $51 – $70 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 474 | 85.71th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 364 | 87.71th | $79 – $108 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 219 | 90.71th | $93 – $128 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (111 HCPCS billing breadth) | 3,883 | 85.71th | $60 – $87 |
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Dr. Gregory Robertson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Robertson National Provider Identifier | NPI #1932281011 (MD) | CMS NPPES Registry (92660) |
| Dr. Robertson Newport Beach CMS Volume Rank | 85.71th Pct (7,527 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 (Newport Beach, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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