Doctor profile · Federal record
Dr. Dayna Miyashiro, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Vista, CA
- NPI 1699158493
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2067 W Vista Way Ste 140
Vista, CA 920836032
(760) 941-4444
fax (760) 941-8902 - Additional location
-
101 Bodin Cir
Fairfield, CA 945351809
(707) 423-7525 - Additional location
-
9850 Genesee Ave Ste 710
La Jolla, CA 920371218
(858) 260-2977
fax (858) 260-2978 - Mailing address
-
101 Bodin Cir
Fairfield, CA 945351809
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- August 8, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State licenses (2)
- California #A172887 · Nebraska #7507
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699158493. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,595
Transactions
36
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Grifols USA, LLC | 8 | $366.03 | |
| AstraZeneca Pharmaceuticals LP | 3 | $352.51 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $245.38 | |
| Genentech USA, Inc. | 3 | $232.21 | |
| GENZYME CORPORATION | 4 | $101.08 | |
| GlaxoSmithKline, LLC. | 3 | $75.57 | |
| CSL Behring | 3 | $65.08 | |
| Blueprint Medicines Corporation | 2 | $55.62 | |
| Phadia US Inc. | 2 | $40.77 | |
| BioCryst US Sales Co., LLC | 1 | $35.67 | |
| Incyte Corporation | 1 | $24.68 |
By nature of payment
Frequently asked questions
What is Dr. Dayna Miyashiro's medical specialty?
Dr. Dayna Miyashiro practices Allergy & Immunology Physician in Vista, CA.
Where does Dr. Dayna Miyashiro practice?
Dr. Dayna Miyashiro practices at 2067 W Vista Way Ste 140, Vista, CA 920836032. Office phone: 7609414444.
What is Dr. Dayna Miyashiro's NPI?
Dr. Dayna Miyashiro's National Provider Identifier (NPI) is 1699158493, issued by NPPES.
Does Dr. Dayna Miyashiro accept Medicare assignment?
Yes. Dr. Dayna Miyashiro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.