Dr. Michael Zang, MD
700 Geipe Rd Ste 275, Catonsville, MD 21228 • +1-480-555-7936
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Catonsville Percentiles
NPI #1184681660 • CBSA Regional • Internal Medicine
Anchored in Catonsville, MD 21228, Dr. Michael Zang, MD (NPI 1184681660) logged 782 annual procedures (focused low-volume boutique caseload (15.38th Catonsville percentile), 10.53th MD percentile, -0.16σ) with sub-specialty concentration in 21 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Michael Zang (21228) place 99214 at the top of the practice ledger (352 yearly units, 15.38th metro rank), rounded out by 99213 and 93000.
At 700 Geipe Rd Ste 275 (21228), Dr. Michael Zang, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.65/5 bedside rating).
Spanning 24 years of clinical practice following 2002 graduation from medical training, Dr. Michael Zang integrates 21 Active CMS HCPCS Codes diagnostics for Catonsville metro patients.
Compared against Catonsville, MD Internal Medicine peers
782 annual services across 225 beneficiaries
Standard deviations from MD Internal Medicine 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 | 352 | 15.38th | $175 – $239 |
| 99213 | Established Preventive & Chronic Care Visit | 203 | 19.38th | $134 – $183 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 102 | 12th | $64 – $87 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 78 | 13.38th | $205 – $281 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 47 | 14.38th | $243 – $333 |
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Dr. Michael Zang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zang National Provider Identifier | NPI #1184681660 (MD) | CMS NPPES Registry (21228) |
| Dr. Zang Catonsville CMS Volume Rank | 15.38th Pct (782 CMS svcs; Z -0.157σ) | CMS Medicare Part B (MD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Catonsville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.76/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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