Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kartik Sampath Kumar, M.D.

Ophthalmology Physician in Irving, TX · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699972364

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Registry record

Entity type Individual (Type 1)

Name Dr. Kartik Sampath Kumar

Credential M.D.

Sex Male

Practice address 3200 N Macarhur Blvd, Suite 200, Irving, TX, 75062

Phone (972) 258-7979

Fax (972) 570-5502

Enumeration date Jun 27, 2007

Last updated in NPPES Jun 1, 2021

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License P4972 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
316722301	Medicaid	TX	-
316722302	Other	TX	CSHCN

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 → Validate an NPI →

Frequently asked questions

How do I verify Kartik Kumar's NPI record?

Cross-check NPI 1699972364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699972364 active?

Yes, as of the latest NPPES snapshot, NPI 1699972364 is active (record last updated 2021-06-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-01.