Dr. Mark Chambers, MD
1515 Holcombe Blvd, Houston, TX 77030 • +1-670-555-1093
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Houston Percentiles
NPI #1639262496 • CBSA 26420 • Oral Surgery (Dentist only)
Within the Houston, TX (CBSA 26420) Oral Surgery (Dentist only) cohort, Dr. Mark Chambers, MD with sub-specialty concentration in 30 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 50th TX percentile (+1.00σ Z-score) based on 1,064 billed procedures for 382 patients.
Procedural volume for Dr. Chambers is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 479 annual services, $174–$239 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 277/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 138/yr).
At 1515 Holcombe Blvd (77030), Dr. Mark Chambers, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$212.00 per new consult (4.92/5 bedside rating).
Credentialed as an MD specialist with 25 years post-graduation experience since completing medical school at an LCME/COCA institution (2001), Dr. Chambers coordinates 30 Active CMS HCPCS Codes workups from 1515 Holcombe Blvd (+1-670-555-1093).
Top 10% Oral Surgery (Dentist only) volume leader in Houston, TX
1,064 annual services across 382 beneficiaries
Standard deviations from TX Oral Surgery (Dentist only) mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 479 | 99th | $174 – $239 |
| 99213 | Established Preventive & Chronic Care Visit | 277 | 98th | $133 – $183 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 138 | 95th | $64 – $87 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 106 | 99th | $204 – $280 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 64 | 99th | $242 – $332 |
Are you Dr. Mark Chambers? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Houston, TX:
<a href="https://dotmd.com/doctors/mark-chambers-md-houston-tx-1639262496" title="Dr. Mark Chambers, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1639262496.svg" alt="Dr. Mark Chambers Oral Surgery (Dentist only) Badge" width="280" height="72" /></a>
Dr. Mark Chambers, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chambers National Provider Identifier | NPI #1639262496 (MD) | CMS NPPES Registry (77030) |
| Dr. Chambers Houston CMS Volume Rank | 99.00th Pct (1,064 CMS svcs; Z +1.000σ) | CMS Medicare Part B (TX Oral Surgery (Dentist only)) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 18 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Mark Chambers
Dr. Chambers Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Houston, TX.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Mark Chambers community threads and patient logs by age, biological sex, dosage, and treatment duration.