Katherine Ngoc-Hoa Diep, DDS
Dentist · San Francisco
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
On the public record
- Medicare does not list them as allowed to order and refer
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. Diep’s office at (415) 221-4810 to ask if they take your plan before you enroll.
Money from drug and device companies
$47 in 2025
| 2025 | 3 | 3 | None | $47 |
| 2024 | 2 | 3 | None | $50 |
| 2023 | 1 | 1 | None | $16 |
| 2021 | 1 | 2 | None | $87 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Dentsply Sirona | Astra Tech Implant System | $20 | 1 payment
|
| Zimvie | Tsx Implants | $14 | 1 payment
|
| VOCO America | Futurabond U | $13 | 1 payment
|
See all 3 published payments
| VOCO America | Meals · 2025-09-10 | Futurabond U | $13 |
| Dentsply Sirona | Meals · 2025-08-25 | Astra Tech Implant System | $20 |
| Zimvie | Meals · 2025-01-28 | Tsx Implants | $14 |
See earlier years (2024, 2023, 2021)
2024: $50
| Zimvie | 3d Model Print | $27 | 2 payments
|
| Peter Brasseler Holdings | None | $23 | 1 payment
|
2023: $16
| Straumann USA | None | $16 | 1 payment
|
2021: $87
| Zimmer Biomet Holdings | All Osseotite Implants | $87 | 2 payments
|
Professional record
- NPI
- 1609373554
- Licence
- CA 104216
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 122300000X (122300000X)
- Mailing address
- 4105 Dulcey Dr, San Jose, CA, 95136
- NPI first listed
- 2018-04-08
- NPI last updated
- 2023-05-08
- NPI record certified
- 2023-05-07
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 770 Welch Rd Ste 400, Palo Alto, CA, 94304 · 300 Pasteur Dr, Stanford, CA, 94305