Aidas Joseph Mattis, M.D., PHD
Anatomic Pathology & Clinical Pathology Physician · La Canada Flintridge, CA
Aidas Joseph Mattis, M.D., PHD is an anatomic pathology & clinical pathology physician with a practice address in La Canada Flintridge, California, and NPI 1558817817, issued on Aug 28, 2016. Check the license (California A167909, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aidas Joseph Mattis
- Credential
- M.D., PHD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- A167909 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1132 Lavender LN, La Canada Flintridge, CA 91011
- Phone
- (818) 209-4430
- Enumerated
- Aug 28, 2016
- Record last updated
- Apr 22, 2022
- Entity
- Type 1 · individual
Verify Aidas Joseph Mattis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A167909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $46.39
2 payments; by number, the most common kind was food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 2,607 providers of this specialty with any payment received $3,565.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
1 anatomic pathology & clinical pathology physician records list a practice address in La Canada Flintridge
They are 1 of the 78 NPPES records with a practice address in La Canada Flintridge, and 1,554 anatomic pathology & clinical pathology physician records in California.
All 1,554 in California → Every provider in La Canada Flintridge →
Other anatomic pathology & clinical pathology physician records in California
- Sophie Aalaei, M.D.San Diego, CA1558454207
- Abdul Majeed Abid, MBBS, MDClovis, CA1578055414
- Ronnie Abraham, MDSan Luis Obispo, CA1124254933
- Joline Abrahams, M.D.Palm Springs, CA1679567366
- Guillermo Acero, MDOjai, CA1629144373
- Dennis Adams, M.D.Stanford, CA1053726182
- Alaa Afify, M.D.Sacramento, CA1245212950
- Ali Afsari, M.D.Orange, CA1275064362
- Mukesh AgarwalColton, CA1154901056
- Maryam Aghighi, MDSanta Rosa, CA1073074977
Common questions
What is Aidas Joseph Mattis, M.D., PHD's NPI number?
Aidas Joseph Mattis, M.D., PHD's National Provider Identifier (NPI) is 1558817817, issued on Aug 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Aidas Joseph Mattis, M.D., PHD located?
The NPPES record lists a practice address at 1132 Lavender LN, La Canada Flintridge, CA, 91011. Phone: (818) 209-4430. Providers update this record themselves, so call before visiting.
How can I verify Aidas Joseph Mattis, M.D., PHD's license?
NPPES lists California license number A167909, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.