Elena Lin O'callahan, RD - Medicare Dietitian in Everett, WA

Elena Lin O'callahan, RD is a medicare enrolled "Dietitian, Registered" provider in Everett, Washington. Her current practice location is 2930 Maple St, Everett, Washington. You can reach out to her office (for appointments etc.) via phone at (425) 261-1500.

Elena Lin O'callahan is licensed to practice in * (Not Available) (license number 86049760) 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 1134687593.

Contact Information

Elena Lin O'callahan, RD
2930 Maple St,
Everett, WA 98201-3832
(425) 261-1500
(425) 261-1515

Map and Direction




Healthcare Provider's Profile

Full NameElena Lin O'callahan
GenderFemale
SpecialityDietitian, Registered
Location2930 Maple St, Everett, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134687593
  • Provider Enumeration Date: 03/05/2019
  • Last Update Date: 04/26/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5991045163
  • Enrollment ID: I20190326001168

Medical Identifiers

Medical identifiers for Elena Lin O'callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134687593NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered DI60894926 (Washington)Secondary
133V00000XDietitian, Registered 86049760 (* (Not Available))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. Elena Lin O'callahan allows following entities to bill medicare on her behalf.
Provider NameVirginia Mason Medical Center
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1801851258
PECOS PAC ID: 9830002617
Enrollment ID: O20031107000383
Provider NameKaiser Foundation Health Plan Of Washington
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1396810701
PECOS PAC ID: 9032022579
Enrollment ID: O20031112000454

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. Elena Lin O'callahan 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
Elena Lin O'callahan, RD
2003 Nw 57th St Unit 101,
Seattle, WA 98107-5532

Ph: (419) 973-6589
Elena Lin O'callahan, RD
2930 Maple St,
Everett, WA 98201-3832

Ph: (425) 261-1500

Reviews and Comments


Dietitian, Registered in Everett, WA

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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.