Doctor profile · Federal record
Dr. Katherine Johnson, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Seattle, WA
- NPI 1295707289
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1959 Ne Pacific St
Seattle, WA 981950001
(206) 597-5242 - Additional location
-
325 9Th Ave
Seattle, WA 981042420 - Additional location
-
4060 East Stevens Way Ne
Seattle, WA 981950001 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 17, 2025
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Washington #MD00033343
- Medicaid
- WA #8234940
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295707289. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$99
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 1 | $98.56 |
By nature of payment
Frequently asked questions
What is Dr. Katherine Johnson's medical specialty?
Dr. Katherine Johnson practices Obstetrics & Gynecology Physician in Seattle, WA.
Where does Dr. Katherine Johnson practice?
Dr. Katherine Johnson practices at 1959 Ne Pacific St, Seattle, WA 981950001. Office phone: 2065975242.
What is Dr. Katherine Johnson's NPI?
Dr. Katherine Johnson's National Provider Identifier (NPI) is 1295707289, issued by NPPES.
Does Dr. Katherine Johnson accept Medicare assignment?
Yes. Dr. Katherine Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.