Dr. William Martin, MD
2020 Santa Monica Blvd, Ste. 540, Santa Monica, CA 90404 • +1-806-555-8552
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Monica Percentiles
NPI #1174632970 • CBSA Regional • Rheumatology
Dr. William Martin, MD (NPI #1174632970) practices Rheumatology in Santa Monica, CA (90404) with sub-specialty concentration in 31 Active CMS HCPCS Codes, recording 6,248 annual CMS services across 373 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (70th Santa Monica percentile) (-0.44σ vs CA state mean, 50.43th statewide percentile).
Granular CPT/HCPCS billing distribution at 2020 Santa Monica Blvd, Ste. 540 shows Dr. William Martin's primary concentration in Autoimmune Arthritis & Biologic/DMARD Safety Evaluation (code 99214: 522x/yr, 70th local percentile) alongside Large Joint Synovial Arthrocentesis or Corticosteroid Injection (20610: 238x/yr, $48–$65).
For out-of-network patients contacting +1-806-555-8552, Dr. Martin's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.80/5 composite reality score over 7 submissions).
Credentialed as an MD specialist with 18 years post-graduation experience since completing medical school at an LCME/COCA institution (2008), Dr. Martin coordinates 31 Active CMS HCPCS Codes workups from 2020 Santa Monica Blvd, Ste. 540 (+1-806-555-8552).
Compared against Santa Monica, CA Rheumatology peers
6,248 annual services across 373 beneficiaries
Standard deviations from CA Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 522 | 70th | $60 – $82 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 238 | 75th | $48 – $65 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 170 | 67th | $83 – $113 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 113 | 75th | $63 – $86 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 91 | 75th | $83 – $113 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (31 HCPCS billing breadth) | 5,114 | 70th | $52 – $75 |
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Dr. William Martin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Martin National Provider Identifier | NPI #1174632970 (MD) | CMS NPPES Registry (90404) |
| Dr. Martin Santa Monica CMS Volume Rank | 70.00th Pct (6,248 CMS svcs; Z -0.437σ) | CMS Medicare Part B (CA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Monica, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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