Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Vasantha Iyengar, MD

Anatomic Pathology & Clinical Pathology Physician in Rockville, MD · enumerated 2006 · practices at Kaiser Foundation Health Plan of the Mid Atlantic States, Inc.

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

National Provider Identifier

1811059405

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Registry record

Entity type Individual (Type 1)

Name Dr. Vasantha Iyengar

Credential MD

Sex Female

Practice address 6111 Executive Blvd, Kaiser Permanente Rockville Regional Lab, Rockville, MD, 20852

Phone (301) 255-4000

Enumeration date Dec 14, 2006

Last updated in NPPES Nov 29, 2011

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License D0041383 (MD) Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 0101051744 (VA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD19818 (DC) Secondary

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

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

Where does Vasantha Iyengar practice?

The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Vasantha Iyengar?

The National Provider Identifier (NPI) for Vasantha Iyengar is 1811059405, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-29.