Dr. Stephen Parnell, MD
501 E Hardy St, Suite 430, Inglewood, CA 90301 • +1-458-555-9417
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Inglewood Percentiles
NPI #1609968320 • CBSA Regional • Gastroenterology
CMS Medicare Part B utilization records credit Dr. Stephen Parnell (MD, NPI 1609968320) at 501 E Hardy St, Suite 430 in Inglewood with 1,836 annual clinical services (672 beneficiaries), corresponding to a -0.05σ regional deviation and upper-quartile active clinical volume (66.67th Inglewood percentile) with sub-specialty concentration in 19 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1609968320 highlights 679 annual claims for 99214 (66.67th Inglewood percentile; $204–$280 self-pay corridor) plus 459 encounters under 45380 and 386 under 43239.
Direct cash-pay transparency modeling sets Dr. Parnell's baseline new-consult rate near $239.00 in Inglewood, CA (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
From 501 E Hardy St, Suite 430 in Inglewood (+1-458-555-9417), Dr. Parnell, MD (22-year clinical track record) delivers 19 Active CMS HCPCS Codes care.
Compared against Inglewood, CA Gastroenterology peers
1,836 annual services across 672 beneficiaries
Standard deviations from CA Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 679 | 66.67th | $204 – $280 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 459 | 62.67th | $492 – $674 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 386 | 61.67th | $409 – $560 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 184 | 63.67th | $548 – $751 |
| 99204 | New Patient Digestive & Hepatology Consultation | 129 | 63.67th | $288 – $394 |
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Dr. Stephen Parnell, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Parnell National Provider Identifier | NPI #1609968320 (MD) | CMS NPPES Registry (90301) |
| Dr. Parnell Inglewood CMS Volume Rank | 66.67th Pct (1,836 CMS svcs; Z -0.053σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Inglewood, 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 | 4.68/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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