Dayna Miyashiro, MD - Medicare Allergy & Immunology in Vista, CA

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Dayna Miyashiro, MD is a medicare enrolled "Allergy & Immunology" physician in Vista, California. Her current practice location is 2067 W Vista Way Ste 140, Vista, California. You can reach out to her office (for appointments etc.) via phone at (760) 941-4444.

Dayna Miyashiro is licensed to practice in California (license number A172887) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1699158493.

Contact Information

Dayna Miyashiro, MD
2067 W Vista Way Ste 140,
Vista, CA 92083-6032
(760) 941-4444
(760) 941-8902

Map and Direction




Physician's Profile

Full NameDayna Miyashiro
GenderFemale
SpecialityAllergy & Immunology
Location2067 W Vista Way Ste 140, Vista, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1699158493
  • Provider Enumeration Date: 06/30/2015
  • Last Update Date: 08/08/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4688984834
  • Enrollment ID: I20151030001275

Medical Identifiers

Medical identifiers for Dayna Miyashiro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699158493NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 7507 (Nebraska)Secondary
207K00000XAllergy & Immunology A172887 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dayna Miyashiro is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dayna Miyashiro, MD
101 Bodin Cir,
Fairfield, CA 94535-1809

Ph: (707) 423-7525		Dayna Miyashiro, MD
2067 W Vista Way Ste 140,
Vista, CA 92083-6032

Ph: (760) 941-4444

Reviews and Comments


Allergy & Immunology Doctors in Vista, CA

Dr. Robert William Ziering, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 2067 W Vista Way, Ste 140, Vista, CA 92083
Phone: 760-941-4444    Fax: 760-941-8902
Sameer Gupta, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 2023 W Vista Way, Vista, CA 92083
Phone: 858-735-9879    Fax: 760-298-5413

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.