William Essilfie, M.d., Inc. - Medicare Primary Care in Gardena, CA

William Essilfie, M.d., Inc. is a medicare enrolled primary clinic (Internal Medicine) in Gardena, California. The current practice location for William Essilfie, M.d., Inc. is 1141 W Redondo Beach Blvd, Suite 307, Gardena, California. For appointments, you can reach them via phone at (310) 715-6100. The mailing address for William Essilfie, M.d., Inc. is 1141 W Redondo Beach Blvd, Suite 307, Gardena, California and phone number is (310) 715-6100.

William Essilfie, M.d., Inc. is licensed to practice in California (license number A46137). The clinic also participates in the medicare program and its NPI number is 1376853655. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (310) 715-6100.

Contact Information

William Essilfie, M.d., Inc.
1141 W Redondo Beach Blvd
Suite 307
Gardena
CA 90247-3586
(310) 715-6100
(310) 715-6832

Map and Direction


Primary Care Clinic Profile

Full NameWilliam Essilfie, M.d., Inc.
SpecialityInternal Medicine
Location1141 W Redondo Beach Blvd, Gardena, California
Authorized Official Name and PositionWilliam Essilfie (C.E.O.)
Authorized Official Contact3107156100
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William Essilfie, M.d., Inc.
1141 W Redondo Beach Blvd
Suite 307
Gardena
CA 90247-3586

Ph: (310) 715-6100
William Essilfie, M.d., Inc.
1141 W Redondo Beach Blvd
Suite 307
Gardena
CA 90247-3586

Ph: (310) 715-6100

NPI Details:

NPI Number1376853655
Provider Enumeration Date10/20/2010
Last Update Date10/20/2010

Medicare PECOS Information:

Medicare PECOS PAC ID7911191226
Medicare Enrollment IDO20101101000608

Medical Identifiers

Medical identifiers for William Essilfie, M.d., Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376853655NPI-NPPES
00A461371MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A46137 (California)Primary
207RG0100XInternal Medicine - Gastroenterology A46137 (California)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. William Essilfie, M.d., Inc. acts as a billing entity for following providers:
Provider NameWilliam T Essilfie
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1588744627
PECOS PAC ID: 8820282130
Enrollment ID: I20101101000669

Reviews and Comments


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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.