DAYNA MIYASHIRO (MD) – Allergy & Immunology Physician, NPI 1699158493
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
525 ALLERGY/IMMUNOLOGY in CA
Provider Addresses for DAYNA MIYASHIRO (MD)
101 Bodin Cir
Fairfield, CA 945351809
Phone: (707) 423-7525
Type: Location
9850 Genesee Ave Ste 710
LA Jolla, CA 920371218
Phone: (858) 260-2977
Fax: (858) 260-2978
Type: Location
101 BODIN CIR
FAIRFIELD, CA 945351809
Phone: (707) 423-7525
Type: Location
2067 W VISTA WAY STE 140
VISTA, CA 920836032
Phone: (760) 941-4444
Fax: (760) 941-8902
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 72 Open Payments records for all available years, with a total value of $3,120.
Total Amount is formed as General ($3,120) + Research ($0) + Ownership ($0) = $3,120.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($594).
Total Amount
$3,120
General + Research + Ownership
Payments
72
Total payment records
General Amount
$3,120
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $594 |
| Grifols USA, LLC | $539 |
| GlaxoSmithKline, LLC. | $513 |
| GENZYME CORPORATION | $282 |
| Takeda Pharmaceuticals U.S.A., Inc. | $245 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-12-08
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20251208001678 | I | Allergy/Immunology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 94535)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A L L E R G Y/ I M M U N O L O G Y | CA | |
| Allergy/Immunology, Internal Medicine | CA | |
| Allergy/Immunology, Pediatric Medicine | CA | |
| Nurse Practitioner | CA | |
| A L L E R G Y/ I M M U N O L O G Y | CA | |
| Internal Medicine | AZ | |
| Physician Assistant | CA | |
| A L L E R G Y/ I M M U N O L O G Y | CA | |
| Internal Medicine, Allergy/Immunology | AZ | |
| Allergy/Immunology, Internal Medicine | FL |
Reviews
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