Doctor profile · Federal record
Dr. Dianna Marrero, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Walla Walla, WA
- NPI 1790547693
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1111 S 2Nd Ave
Walla Walla, WA 993624118
(509) 897-3700
fax (509) 897-8589
Credentials & registration
- NPI registered
- January 2024 — 2 yrs on file
- Profile last updated
- December 9, 2024
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Washington #AP61521106
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790547693. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $124.98 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Dianna Marrero's medical specialty?
Dr. Dianna Marrero practices Family Nurse Practitioner in Walla Walla, WA.
Where does Dr. Dianna Marrero practice?
Dr. Dianna Marrero practices at 1111 S 2Nd Ave, Walla Walla, WA 993624118. Office phone: 5098973700.
What is Dr. Dianna Marrero's NPI?
Dr. Dianna Marrero's National Provider Identifier (NPI) is 1790547693, issued by NPPES.
Does Dr. Dianna Marrero accept Medicare assignment?
Yes. Dr. Dianna Marrero accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.