Dr. James Chambers, DO
5100 Gateway Ctr, Flint, MI 48507 • +1-346-555-5936
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Flint Percentiles
NPI #1295722288 • CBSA Regional • Cardiology
Operating out of Flint, MI (5100 Gateway Ctr), Cardiology clinician Dr. James Chambers, DO (accredited MD/DO training, 1996) maintains a upper-quartile active clinical volume (73.33th Flint percentile) (83.69th MI percentile; Z-score +0.66σ across 4,036 documented services) with sub-specialty concentration in 52 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1295722288 highlights 1451 annual claims for 99214 (73.33th Flint percentile; $151–$207 self-pay corridor) plus 1069 encounters under 93000 and 687 under 93306.
Uninsured and high-deductible cash patients visiting Dr. James Chambers in Flint (48507) face an estimated $209.00 initial evaluation fee at 5100 Gateway Ctr (hybrid in-clinic and telehealth video consults; 19-minute average reception wait; bedside manner 4.82/5 from 7 verified reports).
Patients evaluating Dr. James Chambers in ZIP 48507 note 30 years of post-doctoral tenure (null, 1996) alongside 5.6 annual CMS procedures per patient.
Compared against Flint, MI Cardiology peers
4,036 annual services across 718 beneficiaries
Standard deviations from MI Cardiology 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 Cardiology Consultation & Hemodynamic Review | 1,451 | 73.33th | $151 – $207 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,069 | 70.33th | $59 – $81 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 687 | 70.33th | $283 – $387 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 382 | 74.33th | $178 – $243 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 229 | 75.33th | $217 – $297 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (52 HCPCS billing breadth) | 218 | 73.33th | $136 – $197 |
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Dr. James Chambers, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chambers National Provider Identifier | NPI #1295722288 (DO) | CMS NPPES Registry (48507) |
| Dr. Chambers Flint CMS Volume Rank | 73.33th Pct (4,036 CMS svcs; Z +0.658σ) | CMS Medicare Part B (MI Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Flint, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.76/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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