Dr Aidas Joseph Mattis, MD, PHD - Medicare Pathology in La Canada Flintridge, CA

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Dr Aidas Joseph Mattis, MD, PHD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in La Canada Flintridge, California. His current practice location is 1132 Lavender Ln, La Canada Flintridge, California. You can reach out to his office (for appointments etc.) via phone at (818) 209-4430.

Dr Aidas Joseph Mattis is licensed to practice in California (license number A167909) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1558817817.

Contact Information

Dr Aidas Joseph Mattis, MD, PHD
1132 Lavender Ln,
La Canada Flintridge, CA 91011-2339
(818) 209-4430
Not Available

Map and Direction




Physician's Profile

Full NameDr Aidas Joseph Mattis
GenderMale
SpecialityPathology - Anatomic Pathology & Clinical Pathology
Location1132 Lavender Ln, La Canada Flintridge, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558817817
  • Provider Enumeration Date: 08/28/2016
  • Last Update Date: 04/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0143620799
  • Enrollment ID: I20250127000296

Medical Identifiers

Medical identifiers for Dr Aidas Joseph Mattis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558817817NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology A167909 (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. Dr Aidas Joseph Mattis 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
Dr Aidas Joseph Mattis, MD, PHD
1132 Lavender Ln,
La Canada Flintridge, CA 91011-2339

Ph: (818) 209-4430		Dr Aidas Joseph Mattis, MD, PHD
1132 Lavender Ln,
La Canada Flintridge, CA 91011-2339

Ph: (818) 209-4430

Reviews and Comments


Pathology Doctors in La Canada Flintridge, CA


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.