Dr. Aaron Petersen, MD
560 N Camino Mercado Ste 1, Casa Grande, AZ 85122 • +1-941-555-7934
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Casa Grande Percentiles
NPI #1972575140 • CBSA Regional • Ophthalmology
Anchored in Casa Grande, AZ 85122, Dr. Aaron Petersen, MD (NPI 1972575140) logged 2,567 annual procedures (top-decile high-throughput specialist (99th percentile in Casa Grande), 39.42th AZ percentile, -0.38σ) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Petersen (averaging 3.1 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 37% of tracked volume (950 encounters), paired with 92134 (667x).
Uninsured and high-deductible cash patients visiting Dr. Aaron Petersen in Casa Grande (85122) face an estimated $207.00 initial evaluation fee at 560 N Camino Mercado Ste 1 (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.76/5 from 10 verified reports).
Spanning 30 years of clinical practice following 1996 graduation from medical training, Dr. Aaron Petersen integrates 26 Active CMS HCPCS Codes diagnostics for Casa Grande metro patients.
Top 10% Ophthalmology volume leader in Casa Grande, AZ
2,567 annual services across 818 beneficiaries
Standard deviations from AZ 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 | 950 | 99th | $328 – $450 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 667 | 99.5th | $181 – $248 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 436 | 95th | $217 – $297 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 308 | 99th | $395 – $541 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 205 | 97th | $1447 – $1983 |
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Dr. Aaron Petersen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Petersen National Provider Identifier | NPI #1972575140 (MD) | CMS NPPES Registry (85122) |
| Dr. Petersen Casa Grande CMS Volume Rank | 99.00th Pct (2,567 CMS svcs; Z -0.378σ) | CMS Medicare Part B (AZ Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Casa Grande, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $207.00 avg paid • 16 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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