Doctor profile · Federal record
Dr. John Rumpakis, O.D., M.B.A.
Optometrist · Lake Oswego, OR
- NPI 1841395449
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5435 Southwood Dr
Lake Oswego, OR 970355780
(503) 968-7595
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Washington #1614
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841395449. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$11,447
Transactions
7
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Oyster Point Pharma, INC. | 6 | $11,301.50 | |
| Abbvie INC. | 1 | $145.14 |
By nature of payment
Frequently asked questions
What is Dr. John Rumpakis's medical specialty?
Dr. John Rumpakis practices Optometrist in Lake Oswego, OR.
Where does Dr. John Rumpakis practice?
Dr. John Rumpakis practices at 5435 Southwood Dr, Lake Oswego, OR 970355780. Office phone: 5039687595.
What is Dr. John Rumpakis's NPI?
Dr. John Rumpakis's National Provider Identifier (NPI) is 1841395449, issued by NPPES.