Lucia Loredana Dattoma, MD
NPI 1164628384ActiveIndividual· Internal Medicine, Geriatric Medicine· Simi Valley, CA
Internal Medicine, Geriatric Medicine (MD) with The Regents of the University of California, practicing in Simi Valley, California. Their prescriptions cost Medicare Part D more than their services did: $614,733 for 8,896 claims, against $182,330 paid for services in 2024. Lists Adventist Health Simi Valley and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1164628384 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | Aug 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | A87809 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Geriatric Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 531 |
|---|---|
| Services billed | 4,316 across 48 procedure codes |
| Paid by Medicare | $182,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,896 · 14,402 30-day fills |
|---|---|
| Patients | 456 |
| Total drug cost | $614,733 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Los Robles Hospital & Medical CenterThousand Oaks, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
- UCLA West Valley Medical CenterWest Hills, CA
Other facilities
- Access Tlc Home Health CareHome health agency · San Fernando, CA
- Classic Care Home Health IncHome health agency · Los Angeles, CA
- Los Robles HealthcareHome health agency · Thousand Oaks, CA
- Neighbor Care Home HealthHome health agency · Westlake Village, CA
- Reliance Home Health Care, Inc.Home health agency · Glendale, CA
- Buena Vista HospiceHospice · Thousand Oaks, CA
- South Valley Hospice Services, Inc.Hospice · Agoura Hills, CA
- Mary Health of the Sick Convalescent & Nursing HosNursing home · Newbury Park, CA
- Oakview Skilled NursingNursing home · Thousand Oaks, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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