Dr. William Baker, MD
3008 Sillect Ave, Suite 240, Bakersfield, CA 93308 • +1-731-555-3019
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Bakersfield Percentiles
NPI #1720040793 • CBSA Regional • Internal Medicine
Operating out of Bakersfield, CA (3008 Sillect Ave, Suite 240), Internal Medicine clinician Dr. William Baker, MD (accredited MD/DO training, 2007) maintains a top-decile high-throughput specialist (95.65th percentile in Bakersfield) (98.48th CA percentile; Z-score +0.72σ across 28,870 documented services) with sub-specialty concentration in 163 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1720040793 highlights 7331 annual claims for 99214 (95.65th Bakersfield percentile; $68–$94 self-pay corridor) plus 4236 encounters under 99213 and 2118 under 93000.
Cash-pay intake data for NPI 1720040793 (3008 Sillect Ave, Suite 240, Bakersfield) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 15-minute average reception wait and 4.43/5 biomarker openness.
NPI registry verification (#1720040793) confirms Dr. William Baker's MD standing serving CBSA 93308 with a 4.86/5 patient scorecard.
Top 10% Internal Medicine volume leader in Bakersfield, CA
28,870 annual services across 989 beneficiaries
Standard deviations from CA 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 | 7,331 | 95.65th | $68 – $94 |
| 99213 | Established Preventive & Chronic Care Visit | 4,236 | 91.65th | $52 – $72 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 2,118 | 98.65th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,629 | 95.65th | $80 – $110 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 978 | 95.65th | $95 – $130 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (163 HCPCS billing breadth) | 12,578 | 95.65th | $62 – $90 |
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Dr. William Baker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Baker National Provider Identifier | NPI #1720040793 (MD) | CMS NPPES Registry (93308) |
| Dr. Baker Bakersfield CMS Volume Rank | 95.65th Pct (28,870 CMS svcs; Z +0.722σ) | CMS Medicare Part B (CA Internal 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 • 15 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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