Dr. C. Isabel Jander, MD

Dr. C. Isabel Jander is a Pediatric Adolescent Medicine Physician provider (Pediatrics) practicing in Mclean, VA, registered in the NPPES registry with NPI 1720040298 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI	1720040298
Entity type	Individual (Type 1)
Name	Dr. C. Isabel Jander
Credential	MD
Sex	Female
Practice address	8365A GREENSBORO DRIVE, Mclean, VA, 22102
Phone	7033564444
Fax	7037340129
Enumeration date	2006-04-03
Last updated in NPPES	2023-03-07

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
2080A0000X	Pediatric Adolescent Medicine Physician	Primary	0101240285	VA

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
D08720500	Other	NJ	CDS
0101240285	Other	VA	VA STATE LICENSE

Copy-ready billing details

Provider: C. Isabel Jander, MD
NPI: 1720040298
Taxonomy: 2080A0000X (Pediatric Adolescent Medicine Physician)
Address: 8365A GREENSBORO DRIVE, Mclean, VA, 22102

Verify this record

Cross-check NPI 1720040298 against the authoritative CMS record: view Dr. C. Isabel Jander 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 do I verify C. Isabel Jander's NPI record?

Cross-check NPI 1720040298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720040298 active?

Yes — as of the latest NPPES snapshot, NPI 1720040298 is active (record last updated 2023-03-07).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.