Dr. John Carlson, MD
9041 Magnolia Ave, Suite 207, Riverside, CA 92503 • +1-775-555-3547
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Riverside Percentiles
NPI #1215913199 • CBSA Regional • Ophthalmology
Operating out of Riverside, CA (9041 Magnolia Ave, Suite 207), Ophthalmology clinician Dr. John Carlson, MD (accredited MD/DO training, 1992) maintains a upper-quartile active clinical volume (77.78th Riverside percentile) (92.28th CA percentile; Z-score +0.98σ across 24,966 documented services) with sub-specialty concentration in 55 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 9041 Magnolia Ave, Suite 207 shows Dr. John Carlson's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 2004x/yr, 77.78th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 1408x/yr, $91–$125).
For out-of-network patients contacting +1-775-555-3547, Dr. Carlson's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.88/5 composite reality score over 15 submissions).
Spanning 34 years of clinical practice following 1992 graduation from medical training, Dr. John Carlson integrates 55 Active CMS HCPCS Codes diagnostics for Riverside metro patients.
Compared against Riverside, CA Ophthalmology peers
24,966 annual services across 797 beneficiaries
Standard deviations from CA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 2,004 | 77.78th | $166 – $228 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,408 | 79.78th | $91 – $125 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 921 | 73.78th | $110 – $150 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 650 | 75.78th | $200 – $274 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 433 | 82.78th | $732 – $1003 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (55 HCPCS billing breadth) | 19,549 | 77.78th | $146 – $212 |
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Dr. John Carlson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Carlson National Provider Identifier | NPI #1215913199 (MD) | CMS NPPES Registry (92503) |
| Dr. Carlson Riverside CMS Volume Rank | 77.78th Pct (24,966 CMS svcs; Z +0.980σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Riverside, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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