Dr. Tanya Nanayakkara, MD
2250 S Main St Ste 104, Corona, CA 92882 • +1-346-555-5306
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Corona Percentiles
NPI #1255644100 • CBSA Regional • Family Practice
Dr. Tanya Nanayakkara, MD (NPI #1255644100) practices Family Practice in Corona, CA (92882) with sub-specialty concentration in 40 Active CMS HCPCS Codes, recording 954 annual CMS services across 189 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (22.22th Corona percentile) (-0.08σ vs CA state mean, 28.42th statewide percentile).
Medicare Part B line-item claims for Dr. Tanya Nanayakkara (92882) place 99214 at the top of the practice ledger (374 yearly units, 22.22th metro rank), rounded out by 99213 and G0439.
Cash-pay intake data for NPI 1255644100 (2250 S Main St Ste 104, Corona) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 15-minute average reception wait and 4.55/5 biomarker openness.
Credentialed as an MD specialist with 31 years post-graduation experience since completing medical school at an LCME/COCA institution (1995), Dr. Nanayakkara coordinates 40 Active CMS HCPCS Codes workups from 2250 S Main St Ste 104 (+1-346-555-5306).
Compared against Corona, CA Family Practice peers
954 annual services across 189 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 374 | 22.22th | $158 – $217 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 276 | 24.22th | $121 – $166 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 107 | 19.22th | $181 – $249 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 80 | 27.22th | $34 – $49 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 53 | 27.22th | $217 – $298 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 63 | 22.22th | $143 – $207 |
Are you Dr. Tanya Nanayakkara? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Corona, CA:
<a href="https://dotmd.com/doctors/tanya-nanayakkara-md-corona-ca-1255644100" title="Dr. Tanya Nanayakkara, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1255644100.svg" alt="Dr. Tanya Nanayakkara Family Practice Badge" width="280" height="72" /></a>
Dr. Tanya Nanayakkara, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nanayakkara National Provider Identifier | NPI #1255644100 (MD) | CMS NPPES Registry (92882) |
| Dr. Nanayakkara Corona CMS Volume Rank | 22.22th Pct (954 CMS svcs; Z -0.082σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Corona, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Tanya Nanayakkara
Other High-Volume Family Practice Specialists in Corona, CA
Ranked strictly by CMS Medicare volumeDr. Nanayakkara Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Corona, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Tanya Nanayakkara community threads and patient logs by age, biological sex, dosage, and treatment duration.