Doctor profile · Federal record
Dr. Katherine Ko, NP
Family Nurse Practitioner · Diamond Bar, CA
- NPI 1679038103
- 7 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2705 S Diamond Bar Blvd Ste 100
Diamond Bar, CA 917653557
(626) 965-1988 - Mailing address
-
21233 Corral CT
Walnut, CA 917892031
Credentials & registration
- NPI registered
- February 2019 — 7 yrs on file
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #95009181
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679038103. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$26
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $26.10 |
By nature of payment
Frequently asked questions
What is Dr. Katherine Ko's medical specialty?
Dr. Katherine Ko practices Family Nurse Practitioner in Diamond Bar, CA.
Where does Dr. Katherine Ko practice?
Dr. Katherine Ko practices at 2705 S Diamond Bar Blvd Ste 100, Diamond Bar, CA 917653557. Office phone: 6269651988.
What is Dr. Katherine Ko's NPI?
Dr. Katherine Ko's National Provider Identifier (NPI) is 1679038103, issued by NPPES.