Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ritoban Sen, MD

Q: What is the NPI number for Ritoban Sen?

The National Provider Identifier (NPI) for Ritoban Sen is 1306076765, a Type 1 (individual) record in the CMS NPPES registry.

Vascular Surgery Physician in Dover, NH · enumerated 2009.

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

National Provider Identifier

1306076765

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Registry record

Entity type Individual (Type 1)

Name Ritoban Sen

Credential MD

Sex Male

Practice address 10 Members Way Ste 301, Dover, NH, 03820

Phone (603) 516-4265

Enumeration date Jul 20, 2009

Last updated in NPPES Jul 1, 2026

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 17854 (NH) 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
3106878	Medicaid	NH	-

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 Ritoban Sen practice?

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

What is the NPI number for Ritoban Sen?

The National Provider Identifier (NPI) for Ritoban Sen is 1306076765, a Type 1 (individual) record in the CMS NPPES registry.

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