Dr. Adam Johnson, MD
1700 Mount Vernon Ave, Kern Medical - Emergency Department, Bakersfield, CA 93306 • +1-603-555-4664
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Bakersfield Percentiles
NPI #1154777415 • CBSA Regional • Emergency Medicine
Operating out of Bakersfield, CA (1700 Mount Vernon Ave, Kern Medical - Emergency Department), Emergency Medicine clinician Dr. Adam Johnson, MD (accredited MD/DO training, 1994) maintains a focused low-volume boutique caseload (9.09th Bakersfield percentile) (6.6th CA percentile; Z-score -0.29σ across 657 documented services) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Johnson (averaging 1.4 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (296 encounters), paired with 99213 (171x).
Uninsured and high-deductible cash patients visiting Dr. Adam Johnson in Bakersfield (93306) face an estimated $239.00 initial evaluation fee at 1700 Mount Vernon Ave, Kern Medical - Emergency Department (hybrid in-clinic and telehealth video consults; 11-minute average reception wait; bedside manner 4.92/5 from 11 verified reports).
Clinical background for Dr. Johnson (MD, NPI #1154777415) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across CA.
Compared against Bakersfield, CA Emergency Medicine peers
657 annual services across 459 beneficiaries
Standard deviations from CA Emergency 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 | 296 | 12th | $227 – $312 |
| 99213 | Established Preventive & Chronic Care Visit | 171 | 13.09th | $174 – $238 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 85 | 12th | $83 – $114 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 66 | 12th | $267 – $366 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 14.09th | $316 – $434 |
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Dr. Adam Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1154777415 (MD) | CMS NPPES Registry (93306) |
| Dr. Johnson Bakersfield CMS Volume Rank | 9.09th Pct (657 CMS svcs; Z -0.290σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bakersfield, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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