Dr. John Ehum, MD
800 N Main St, Santa Ana, CA 92701 • +1-840-555-8745
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Ana Percentiles
NPI #1942483409 • CBSA Regional • Family Practice
Within the Santa Ana, CA (CBSA local) Family Practice cohort, Dr. John Ehum, MD with sub-specialty concentration in 48 Active CMS HCPCS Codes ranks at the 87.5th municipal percentile and 91.48th CA percentile (+0.10σ Z-score) based on 7,289 billed procedures for 167 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Ehum (averaging 43.6 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 41% of tracked volume (2962 encounters), paired with 99213 (2186x).
Uninsured and high-deductible cash patients visiting Dr. John Ehum in Santa Ana (92701) face an estimated $239.00 initial evaluation fee at 800 N Main St (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.94/5 from 7 verified reports).
Clinical background for Dr. Ehum (MD, NPI #1942483409) includes accredited doctoral training (2005, 21 yrs in practice) and virtual + in-office availability across CA.
Compared against Santa Ana, CA Family Practice peers
7,289 annual services across 167 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 2,962 | 87.5th | $102 – $140 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 2,186 | 91.5th | $78 – $107 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 846 | 87.5th | $117 – $160 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 635 | 90.5th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 423 | 85.5th | $140 – $192 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (48 HCPCS billing breadth) | 237 | 87.5th | $92 – $133 |
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Dr. John Ehum, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ehum National Provider Identifier | NPI #1942483409 (MD) | CMS NPPES Registry (92701) |
| Dr. Ehum Santa Ana CMS Volume Rank | 87.50th Pct (7,289 CMS svcs; Z +0.103σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Ana, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.77/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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