Dr. Tarun Marwaha, MD
11180 Warner Ave Ste 463, Fountain Valley, CA 92708 • +1-311-555-1019
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1407964976 • CBSA Regional • Nephrology
Statistical peer benchmarking across CA Nephrology providers positions Dr. Tarun Marwaha, MD in Fountain Valley at +0.20σ (54.55th city percentile / 84.79th state percentile, 671 Medicare beneficiaries), with clinical focus spanning 9 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1407964976 highlights 2432 annual claims for 99214 (54.55th Fountain Valley percentile; $181–$248 self-pay corridor) plus 1115 encounters under 90960 and 912 under 99215.
Cash-pay intake data for NPI 1407964976 (11180 Warner Ave Ste 463, Fountain Valley) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 9-minute average reception wait and 4.80/5 biomarker openness.
Credentialed as an MD specialist with 8 years post-graduation experience since completing medical school at an LCME/COCA institution (2018), Dr. Marwaha coordinates 9 Active CMS HCPCS Codes workups from 11180 Warner Ave Ste 463 (+1-311-555-1019).
Compared against Fountain Valley, CA Nephrology peers
5,066 annual services across 671 beneficiaries
Standard deviations from CA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 2,432 | 54.55th | $181 – $248 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 1,115 | 51.55th | $362 – $496 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 912 | 57.55th | $264 – $361 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 608 | 56.55th | $249 – $341 |
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Dr. Tarun Marwaha, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marwaha National Provider Identifier | NPI #1407964976 (MD) | CMS NPPES Registry (92708) |
| Dr. Marwaha Fountain Valley CMS Volume Rank | 54.55th Pct (5,066 CMS svcs; Z +0.205σ) | CMS Medicare Part B (CA Nephrology) |
| 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 • 9 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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