Doctor profile · Federal record
Dr. Yann Dacquay
Hospitalist Physician (CMS: Hospitalist) · Thousand Oaks, CA
- NPI 1639819634
- Accepts Medicare
- 4 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
215 W Janss RD
Thousand Oaks, CA 913601847
(805) 497-2727
Credentials & registration
- NPI registered
- March 2022 — 4 yrs on file
- Profile last updated
- October 17, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #21898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639819634. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$30
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $30.49 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Yann Dacquay's medical specialty?
Dr. Yann Dacquay practices Hospitalist Physician in Thousand Oaks, CA.
Where does Dr. Yann Dacquay practice?
Dr. Yann Dacquay practices at 215 W Janss RD, Thousand Oaks, CA 913601847. Office phone: 8054972727.
What is Dr. Yann Dacquay's NPI?
Dr. Yann Dacquay's National Provider Identifier (NPI) is 1639819634, issued by NPPES.
Does Dr. Yann Dacquay accept Medicare assignment?
Yes. Dr. Yann Dacquay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.