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DR. AIDAS JOSEPH MATTIS M.D., PHD
NPI 1558817817
Pathology - Anatomic Pathology & Clinical Pathology in La Canada Flintridge, CA

Active since August 28, 2016PECOS Enrolled
1132 LAVENDER LN, LA CANADA FLINTRIDGE, CA 91011(818) 209-4430 Get Directions Write a Review

NPPES record last updated: April 22, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 22, 2022, Aug 28, 2016 (2 updates tracked since 2016).

About Dr. Aidas Joseph Mattis M.d., Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AIDAS JOSEPH MATTIS M.D., PHD (NPI 1558817817) is an individual anatomic pathology & clinical pathology provider in La Canada Flintridge, California, licensed in California (A167909) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558817817
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. AIDAS JOSEPH MATTISCredential: M.D., PHD
Location Address1132 LAVENDER LNLa Canada Flintridge, CA 91011-2339
Mailing Address1132 Lavender LnLa Canada Flintridge, CA 91011-2339 · (818) 209-4430
Phone(818) 209-4430
Sole ProprietorNo
Enumeration DateAugust 28, 2016
Last NPPES UpdateApril 22, 20222 updates tracked since enumeration
NPPES CertifiedApril 22, 2022
✔ NPI 1558817817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · A167909
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
1132 LAVENDER LN, La Canada Flintridge, CA 91011
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aidas Joseph Mattis M.d., Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91011 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aidas Mattis's NPI number?

The NPI number for Aidas Mattis is 1558817817. It was assigned to this individual provider in the NPPES registry on August 28, 2016.

Where is Aidas Mattis located?

Aidas Mattis practices at 1132 Lavender Ln, La Canada Flintridge, CA 91011. The listed phone number is (818) 209-4430.

What is Aidas Mattis's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Aidas Mattis enrolled in Medicare?

Yes. Aidas Mattis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Aidas Mattis was last updated on April 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.