Dr. Kim Trinh, MD
11420 Warner Ave, Fountain Valley, CA 92708 • +1-311-555-5963
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1356423396 • CBSA Regional • Internal Medicine
Operating out of Fountain Valley, CA (11420 Warner Ave), Internal Medicine clinician Dr. Kim Trinh, MD (accredited MD/DO training, 1996) maintains a focused low-volume boutique caseload (23.33th Fountain Valley percentile) (12.44th CA percentile; Z-score -0.11σ across 769 documented services) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Kim Trinh (92708) place 99214 at the top of the practice ledger (309 yearly units, 23.33th metro rank), rounded out by 99213 and 93000.
Uninsured and high-deductible cash patients visiting Dr. Kim Trinh in Fountain Valley (92708) face an estimated $239.00 initial evaluation fee at 11420 Warner Ave (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.94/5 from 7 verified reports).
Clinical background for Dr. Trinh (MD, NPI #1356423396) includes accredited doctoral training (1996, 30 yrs in practice) and virtual + in-office availability across CA.
Compared against Fountain Valley, CA Internal Medicine peers
769 annual services across 235 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 | 309 | 23.33th | $157 – $215 |
| 99213 | Established Preventive & Chronic Care Visit | 179 | 25.33th | $120 – $164 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 89 | 24.33th | $57 – $78 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 69 | 24.33th | $184 – $252 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 41 | 19.33th | $218 – $299 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 82 | 23.33th | $141 – $204 |
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Dr. Kim Trinh, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Trinh National Provider Identifier | NPI #1356423396 (MD) | CMS NPPES Registry (92708) |
| Dr. Trinh Fountain Valley CMS Volume Rank | 23.33th Pct (769 CMS svcs; Z -0.106σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fountain Valley, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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