Phillip Aleksiejuk, MD - Medicare Rheumatology in Woodland Hills, CA

Phillip Aleksiejuk, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Woodland Hills, California. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Nazanin Firooz Md Inc and his current practice location is 23067 Ventura Blvd Ste 200, Woodland Hills, California. You can reach out to his office (for appointments etc.) via phone at (818) 598-0000.

Phillip Aleksiejuk is licensed to practice in California (license number A141203) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1063844579.

Contact Information

Phillip Aleksiejuk, MD
23067 Ventura Blvd Ste 200,
Woodland Hills, CA 91364-1113
(818) 598-0000
Not Available

Map and Direction




Physician's Profile

Full NamePhillip Aleksiejuk
GenderMale
SpecialityRheumatology
Experience11 Years
Location23067 Ventura Blvd Ste 200, Woodland Hills, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Phillip Aleksiejuk graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1063844579
  • Provider Enumeration Date: 08/07/2013
  • Last Update Date: 02/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6406136548
  • Enrollment ID: I20220824003092

Medical Identifiers

Medical identifiers for Phillip Aleksiejuk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063844579NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology A141203 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northridge Hospital Medical CenterNorthridge, CAHospital
West Hills Hospital & Medical CenterWest hills, CAHospital
Providence Tarzana Medical CenterTarzana, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nazanin Firooz Md Inc88202281582

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. Phillip Aleksiejuk allows following entities to bill medicare on his behalf.
Entity NameNazanin Firooz Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215358320
PECOS PAC ID: 8820228158
Enrollment ID: O20140305001447

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. Phillip Aleksiejuk 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
Phillip Aleksiejuk, MD
23101 Sherman Pl Ste 507,
West Hills, CA 91307-2050

Ph: (818) 598-0000
Phillip Aleksiejuk, MD
23067 Ventura Blvd Ste 200,
Woodland Hills, CA 91364-1113

Ph: (818) 598-0000

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).

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