David Aaron Lipson, DDS, MS
NPI 1639208275ActiveIndividual· Dentist, Periodontics· Palo Alto, CA
Dentist, Periodontics (DDS, MS) in Palo Alto, California, licensed in CA, with an NPI issued in March 2007. Part D covered 709 prescriptions written in 2024, 100% of them generic. Dentsply Sirona Inc reported $222.86 in payments in 2024, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1639208275 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MS |
| Sole proprietor | Yes |
| NPI issued | Mar 2, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Periodontics Primary | 1223P0300X | 39543 | CA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | David Lipson · Psychology | 1128b4 | Nov 19, 1998 | San Diego, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Past opt-out Nov 7, 2016 – Nov 7, 2026 |
| Can order and refer | Yes |
Part D prescriptions in 2024
| Prescriptions (claims) | 709 · 718 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $6,360 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2024$222.86 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Dentsply Sirona Inc | $222.86 | 2 |
What the 2024 payments were for
- Food and Beverage$222.86 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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