Dr. Johnnie Mao, MD
801 Ostrum St, Bethlehem, PA 18015 • +1-580-555-9134
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Bethlehem Percentiles
NPI #1710410071 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Johnnie Mao (MD, NPI 1710410071) at 801 Ostrum St in Bethlehem with 953 annual clinical services (422 beneficiaries), corresponding to a -0.19σ regional deviation and focused low-volume boutique caseload (32.81th Bethlehem percentile) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 801 Ostrum St shows Dr. Johnnie Mao's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 429x/yr, 32.81th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 248x/yr, $121–$166).
For out-of-network patients contacting +1-580-555-9134, Dr. Mao's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.54/5 composite reality score over 25 submissions).
Clinical background for Dr. Mao (MD, NPI #1710410071) includes accredited doctoral training (1999, 27 yrs in practice) and virtual + in-office availability across PA.
Compared against Bethlehem, PA Internal Medicine peers
953 annual services across 422 beneficiaries
Standard deviations from PA 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 | 429 | 32.81th | $158 – $217 |
| 99213 | Established Preventive & Chronic Care Visit | 248 | 36.81th | $121 – $166 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 124 | 36.81th | $58 – $79 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 95 | 27.81th | $186 – $255 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 57 | 27.81th | $220 – $302 |
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Dr. Johnnie Mao, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mao National Provider Identifier | NPI #1710410071 (MD) | CMS NPPES Registry (18015) |
| Dr. Mao Bethlehem CMS Volume Rank | 32.81th Pct (953 CMS svcs; Z -0.187σ) | CMS Medicare Part B (PA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bethlehem, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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