Ellyn Ashida, MD - Medicare Allergy/immunology in Torrance, CA

Ellyn Ashida, MD is a medicare enrolled "Allergy & Immunology" physician in Torrance, California. She went to Baylor College Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Allergy/immunology. Her current practice location is 4201 Torrance Blvd, 730, Torrance, California. You can reach out to her office (for appointments etc.) via phone at (310) 944-9098.

Ellyn Ashida is licensed to practice in California (license number C40034) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1245201516.

Contact Information

Ellyn Ashida, MD
4201 Torrance Blvd, 730,
Torrance, CA 90503-4504
(310) 944-9098
Not Available



Physician's Profile

Full NameEllyn Ashida
GenderFemale
SpecialityAllergy/immunology
Experience45 Years
Location4201 Torrance Blvd, Torrance, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ellyn Ashida attended and graduated from Baylor College Of Medicine in 1979
  NPI Data:
  • NPI Number: 1245201516
  • Provider Enumeration Date: 01/27/2006
  • Last Update Date: 02/21/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8820113749
  • Enrollment ID: I20100916000089

Medical Identifiers

Medical identifiers for Ellyn Ashida such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245201516NPI-NPPES
00C400340MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology C40034 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ellyn Ashida allows following entities to bill medicare on her behalf.
Entity NameEllyn R Ashida Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669642658
PECOS PAC ID: 5991744591
Enrollment ID: O20050502001339

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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. Ellyn Ashida 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
Ellyn Ashida, MD
4201 Torrance Blvd, 730,
Torrance, CA 90503-4504

Ph: (310) 944-9098
Ellyn Ashida, MD
4201 Torrance Blvd, 730,
Torrance, CA 90503-4504

Ph: (310) 944-9098

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Allergy & Immunology Doctors in Torrance, CA

Dr. Heather Suzanne Volpp, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 20911 Earl St Ste 301, Torrance, CA 90503
Phone: 310-371-1388    Fax: 310-371-3439
Dr. Edward George Buchsbaum, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 20911 Earl Street, Suite 301, Torrance, CA 90503
Phone: 310-371-1388    Fax: 310-371-3439
Dr. Allan David Singer, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 3440 Lomita Blvd, Ste 228, Torrance, CA 90505
Phone: 310-326-3371    Fax: 310-326-2294
Julia Shin Lee, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 20911 Earl St Ste 301, Torrance, CA 90503
Phone: 310-371-1388    Fax: 310-371-3439
Dr. Dean Ting-yuan Chiang, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 3440 Lomita Blvd, Suite 228, Torrance, CA 90505
Phone: 310-326-3371    Fax: 310-326-2294
Joyce Jeong-mi Schoettler, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 20911 Earl St Ste 301, Torrance, CA 90503
Phone: 310-371-1388    Fax: 310-371-3439

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