Tameem Alhayya, MD
NPI 1649283557ActiveIndividual· Internal Medicine, Nephrology· Corona, CA
Internal Medicine, Nephrology (MD) with Hospitalist Group of Montebello Inc and 2 other groups, practicing in Corona, California. In 2024 Medicare paid $392,030 for 672 patients, and Part D covered 7,747 of their prescriptions, 80% of them generic. Outset Medical Inc reported $1,750 in payments in 2024, mostly speaking and faculty fees. Lists Adventist Health White Memorial and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1649283557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Mar 28, 2025 |
| Certified by provider | Mar 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A125541 | CA |
| Internal Medicine | 207R00000X | A125541 | CA |
| Hospitalist | 208M00000X | A125541 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 672 |
|---|---|
| Services billed | 5,040 across 18 procedure codes |
| Paid by Medicare | $392,030 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,747 · 7,860 30-day fills |
|---|---|
| Patients | 318 |
| Total drug cost | $484,289 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Hospitalist Group of Montebello IncS El Monte, CA · 58 clinicians
- Im-Fsr IncSanta Ana, CA · 31 clinicians
- Sunrise Medical Associates IncCorona, CA · 12 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- East Los Angeles Doctors HospitalLos Angeles, CA
- Monterey Park HospitalMonterey Park, CA
- Pih Health Downey HospitalDowney, CA
- Whittier Hospital Medical CenterWhittier, CA
Other facilities
- Cor Meum Home Health Care, Inc.Home health agency · Glendale, CA
- Gardens Home HealthHome health agency · Hacienda Heights, CA
- Direct Provider of Hospice Inc.Hospice · Corona, CA
- Kindred Hospital -- la MiradaLong-term care hospital · La Mirada, CA
- Kindred Hospital Baldwin ParkLong-term care hospital · Baldwin Park, CA
- Kindred Hospital BreaLong-term care hospital · Brea, CA
- Las Flores Convalescent HospitalNursing home · Gardena, CA
- Monterey Park Conv HospNursing home · Monterey Park, CA
- Sunset Manor Conv HospNursing home · El Monte, CA
- Valley View Post AcuteNursing home · El Monte, CA
- Whittier Hills Health Care CtrNursing home · Whittier, CA
Industry payments (Open Payments)
- 2024$1,750 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Outset Medical Inc | $1,750 | 2 |
What the 2024 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,400 · 1 payment
- Consulting Fee$350.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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