Dr. Jay Kim, MD
2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835 • +1-407-555-5736
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Fullerton Percentiles
NPI #1811984123 • CBSA Regional • Rheumatology
Within the Fullerton, CA (CBSA local) Rheumatology cohort, Dr. Jay Kim, MD with sub-specialty concentration in 26 Active CMS HCPCS Codes ranks at the 33.33th municipal percentile and 26.22th CA percentile (-0.49σ Z-score) based on 1,735 billed procedures for 342 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Kim (averaging 5.1 services per beneficiary), 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation) represents 29% of tracked volume (510 encounters), paired with 20610 (233x).
At 2141 N Harbor Blvd Ste 25000 (92835), Dr. Jay Kim, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.70/5 bedside rating).
Patients evaluating Dr. Jay Kim in ZIP 92835 note 19 years of post-doctoral tenure (null, 2007) alongside 5.1 annual CMS procedures per patient.
Compared against Fullerton, CA Rheumatology peers
1,735 annual services across 342 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 | 510 | 33.33th | $109 – $149 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 233 | 38.33th | $86 – $118 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 166 | 29.33th | $150 – $205 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 111 | 34.33th | $113 – $155 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 89 | 36.33th | $150 – $205 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (26 HCPCS billing breadth) | 627 | 33.33th | $94 – $136 |
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Dr. Jay Kim, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kim National Provider Identifier | NPI #1811984123 (MD) | CMS NPPES Registry (92835) |
| Dr. Kim Fullerton CMS Volume Rank | 33.33th Pct (1,735 CMS svcs; Z -0.486σ) | CMS Medicare Part B (CA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fullerton, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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