Gregory Francis Lum, MD
Pediatrics · Los Gatos
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
Offices
1 location
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Lum’s office at (408) 370-2324 to ask if they take your plan before you enroll.
California Medical Board record
Licence G78511 · Current
Licensed to practise in California · since 1994 · expires 2028-03-31 · University of California, San Diego School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$38,343 in 2020
Medicaid paid $38,343 for 145 billed services this clinician did in 2020, up to 29 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| Clinic visit/encounter, all-inclusive | 111 | $38,258 |
| Short return visit (20+ min) | 34 | $85 |
| 2020 | 145 | 2 | 29 | $38,343 |
| 2019 | 498 | 2 | 45 | $100,897 |
See the largest Medicaid services in earlier years
2019
| Clinic visit/encounter, all-inclusive | 285 | $98,600 |
| Short return visit (20+ min) | 213 | $2,297 |
Money from drug and device companies
$18 in 2025
A payment is not proof that care is biased.
| ALK-Abello | Neffy | $18 | 1 payment
|
See the published payment
| ALK-Abello | Meals · 2025-08-23 | Neffy | $18 |
Professional record
- NPI
- 1366554537
- Licence
- CA G 78511California G78511: Current · expires 2028-03-31
More record details
- Sole proprietor
- Yes
- Taxonomy
- Pediatrics (208000000X)
- Mailing address
- Po Box 320925, Los Gatos, CA, 95032
- NPI first listed
- 2006-08-31
- NPI last updated
- 2023-01-06
- NPI record certified
- 2023-01-06
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 725 Welch Rd, Palo Alto, CA, 94304