Lisa Ma, MD
NPI 1639125487ActiveIndividual· Family Medicine· Los Angeles, CA
Family Medicine (MD) in Los Angeles, California, trained at Loma Linda University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $964,416 for 10,095 claims, against $133,482 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $702.05 in all, mostly food and beverage.
Overview
| NPI | 1639125487 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Jun 20, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A70797 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 1,784 across 65 procedure codes |
| Paid by Medicare | $133,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,095 · 13,117 30-day fills |
|---|---|
| Patients | 494 |
| Total drug cost | $964,416 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Mosaic Family Care Medical Group IncLos Angeles, CA · 3 clinicians
Hospital affiliation
- Adventist Health White MemorialLos Angeles, CA
Other facilities
- Curing Hands Home Health, IncHome health agency · Burbank, CA
- Saint Victoria Home Health CareHome health agency · North Hollywood, CA
- Sunrise Home Care Services IncHome health agency · Monterey Park, CA
- Hope International Hospice, Inc.Hospice · Torrance, CA
- Kei-Ai Los Angeles Healthcare CenterNursing home · Los Angeles, CA
Industry payments (Open Payments)
- 2025$702.05 · 28 payments from 15 companies
- 2024$823.36 · 31 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $130.95 | 5 |
| Corcept Therapeutics | $86.69 | 3 |
| Aimmune Therapeutics, Inc. | $80.89 | 3 |
| Merck Sharp & Dohme LLC | $78.02 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $60.17 | 2 |
What the 2025 payments were for
- Food and Beverage$702.05 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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