Dr. John Chastain, MD
2121 N Craycroft Rd Bldg 5, Tucson, AZ 85712 • +1-865-555-7778
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Tucson Percentiles
NPI #1801915715 • CBSA Regional • Otolaryngology
Statistical peer benchmarking across AZ Otolaryngology providers positions Dr. John Chastain, MD in Tucson at -0.12σ (37.5th city percentile / 68th state percentile, 763 Medicare beneficiaries), with clinical focus spanning 76 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 2121 N Craycroft Rd Bldg 5 shows Dr. John Chastain's primary concentration in Focused Ear, Nose, Sinus & Throat Examination (code 99213: 879x/yr, 37.5th local percentile) alongside Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy (31231: 647x/yr, $192–$264).
Uninsured and high-deductible cash patients visiting Dr. John Chastain in Tucson (85712) face an estimated $207.00 initial evaluation fee at 2121 N Craycroft Rd Bldg 5 (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.55/5 from 10 verified reports).
From 2121 N Craycroft Rd Bldg 5 in Tucson (+1-865-555-7778), Dr. Chastain, MD (30-year clinical track record) delivers 76 Active CMS HCPCS Codes care.
Compared against Tucson, AZ Otolaryngology peers
2,586 annual services across 763 beneficiaries
Standard deviations from AZ Otolaryngology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Ear, Nose, Sinus & Throat Examination | 879 | 37.5th | $96 – $131 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 647 | 40.5th | $192 – $264 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 491 | 40.5th | $140 – $192 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 336 | 39.5th | $68 – $93 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 233 | 38.5th | $60 – $83 |
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Dr. John Chastain, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chastain National Provider Identifier | NPI #1801915715 (MD) | CMS NPPES Registry (85712) |
| Dr. Chastain Tucson CMS Volume Rank | 37.50th Pct (2,586 CMS svcs; Z -0.123σ) | CMS Medicare Part B (AZ Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tucson, 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 | 4.55/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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