Dr. Tameem Alhayya, MD
250 E Rincon St Ste 106, Corona, CA 92879 • +1-330-555-3562
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Corona Percentiles
NPI #1649283557 • CBSA Regional • Internal Medicine
Operating out of Corona, CA (250 E Rincon St Ste 106), Internal Medicine clinician Dr. Tameem Alhayya, MD (accredited MD/DO training, 2016) maintains a upper-quartile active clinical volume (82.61th Corona percentile) (85.68th CA percentile; Z-score +0.02σ across 5,040 documented services) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Procedural volume for Dr. Alhayya is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 2268 annual services, $178–$243 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 1310/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 655/yr).
At 250 E Rincon St Ste 106 (92879), Dr. Tameem Alhayya, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.92/5 bedside rating).
From 250 E Rincon St Ste 106 in Corona (+1-330-555-3562), Dr. Alhayya, MD (10-year clinical track record) delivers 18 Active CMS HCPCS Codes care.
Compared against Corona, CA Internal Medicine peers
5,040 annual services across 672 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 | 2,268 | 82.61th | $178 – $243 |
| 99213 | Established Preventive & Chronic Care Visit | 1,310 | 87.61th | $136 – $186 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 655 | 87.61th | $65 – $89 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 504 | 78.61th | $209 – $286 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 302 | 79.61th | $247 – $339 |
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Dr. Tameem Alhayya, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Alhayya National Provider Identifier | NPI #1649283557 (MD) | CMS NPPES Registry (92879) |
| Dr. Alhayya Corona CMS Volume Rank | 82.61th Pct (5,040 CMS svcs; Z +0.020σ) | CMS Medicare Part B (CA Internal Medicine) |
| 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 • 12 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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