Lawrence Ma, MD
NPI 1487941696ActiveIndividual· Pediatrics· Palo Alto, CA
Pediatrics (MD) in Palo Alto, California, licensed in CA, with an NPI issued in July 2011. Their prescriptions cost Medicare Part D more than their services did: $532,542 for 3,302 claims, against $42,172 paid for services in 2024.
Overview
| NPI | 1487941696 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 8, 2011 |
| Last updated in NPPES | May 6, 2025 |
| Certified by provider | May 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | A122325 | CA |
| Internal Medicine | 207R00000X | A122325 | CA |
| Internal Medicine, Geriatric Medicine | 207RG0300X | A122325 | 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 - Pediatric Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 938 across 34 procedure codes |
| Paid by Medicare | $42,172 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,302 · 7,931 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $532,542 |
| Generic share | 83% of claims |
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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All 327 pediatricians in Palo Alto · All pediatricians in California