Dr. Terri Riddiford, MD
13280 Evening Creek DR S Ste 225, San Diego, CA 92128 • +1-635-555-8879
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & San Diego Percentiles
NPI #1649279498 • CBSA Regional • Family Practice
Operating out of San Diego, CA (13280 Evening Creek DR S Ste 225), Family Practice clinician Dr. Terri Riddiford, MD (accredited MD/DO training, 2007) maintains a top-decile high-throughput specialist (98.04th percentile in San Diego) (99.17th CA percentile; Z-score +0.78σ across 30,368 documented services) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Riddiford (averaging 22.0 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 42% of tracked volume (12755 encounters), paired with 99213 (9414x).
Self-pay new patient consultations with Dr. Riddiford (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 20-minute average reception wait, and a 4.93/5 modern protocol openness score across 12 patient logs.
From 13280 Evening Creek DR S Ste 225 in San Diego (+1-635-555-8879), Dr. Riddiford, MD (19-year clinical track record) delivers 9 Active CMS HCPCS Codes care.
Top 10% Family Practice volume leader in San Diego, CA
30,368 annual services across 1,382 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 | 12,755 | 98.04th | $86 – $118 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 9,414 | 99.04th | $66 – $90 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 3,644 | 99.5th | $99 – $135 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 2,733 | 94.04th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 1,822 | 96.04th | $118 – $162 |
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Dr. Terri Riddiford, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Riddiford National Provider Identifier | NPI #1649279498 (MD) | CMS NPPES Registry (92128) |
| Dr. Riddiford San Diego CMS Volume Rank | 98.04th Pct (30,368 CMS svcs; Z +0.776σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Diego, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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