A.Mathivannan PC

A.Mathivannan PC is a healthcare organization registered as Internal Medicine Physician in Washington, DC, holding Type 2 (organization) NPI 1083894497 since 2007. The authorized official on file is Matty Mathivannan, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1083894497
Entity type	Organization (Type 2)
Legal business name	A.Mathivannan PC
Practice address	106 IRVING ST NW # SOUTH406, Washington, DC, 20010
Phone	2028770535
Enumeration date	2007-11-14
Last updated in NPPES	2007-11-14

Authorized official

Name	Matty Mathivannan
Title	President
Phone	2028770535

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207R00000X	Internal Medicine Physician	Primary	MD31203	DC

Copy-ready billing details

Provider: A.Mathivannan PC
NPI: 1083894497
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 106 IRVING ST NW # SOUTH406, Washington, DC, 20010

Verify this record

Cross-check NPI 1083894497 against the authoritative CMS record: view A.Mathivannan PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-11-14. Verify at npiregistry.cms.hhs.gov.

Where is A.Mathivannan PC located?

The practice location on file with NPPES is in Washington, DC.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-11-14.