Dr. Dean Mayer, MD
5525 Grossmont Center DR, LA Mesa, CA 91942 • +1-664-555-1886
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & LA Mesa Percentiles
NPI #1609886019 • CBSA Regional • Rheumatology
Anchored in LA Mesa, CA 91942, Dr. Dean Mayer, MD (NPI 1609886019) logged 693 annual procedures (focused low-volume boutique caseload (0th LA Mesa percentile), 3.17th CA percentile, -0.50σ) with sub-specialty concentration in 20 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Mayer (averaging 5.2 services per beneficiary), 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation) represents 46% of tracked volume (319 encounters), paired with 20610 (146x).
Self-pay new patient consultations with Dr. Mayer (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 14-minute average reception wait, and a 4.63/5 modern protocol openness score across 18 patient logs.
Patients evaluating Dr. Dean Mayer in ZIP 91942 note 34 years of post-doctoral tenure (null, 1992) alongside 5.2 annual CMS procedures per patient.
Compared against LA Mesa, CA Rheumatology peers
693 annual services across 134 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 | 319 | 12th | $121 – $166 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 146 | 12th | $96 – $131 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 104 | 12th | $166 – $228 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 69 | 12th | $126 – $173 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 55 | 12th | $166 – $228 |
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Dr. Dean Mayer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mayer National Provider Identifier | NPI #1609886019 (MD) | CMS NPPES Registry (91942) |
| Dr. Mayer LA Mesa CMS Volume Rank | 0.00th Pct (693 CMS svcs; Z -0.497σ) | CMS Medicare Part B (CA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (LA Mesa, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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