NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Christopher F Tanga, D.O.

Vascular Surgery Physician in North Dartmouth, MA · enumerated 2014.

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

National Provider Identifier

1811312564

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christopher F Tanga
Credential D.O.
Sex Male
Practice address North Dartmouth, MA, 02747
Phone (508) 973-2213
Fax (508) 973-1185
Enumeration date Mar 4, 2014
Last updated in NPPES Nov 8, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 286557 (MA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What is the NPI number for Christopher Tanga?
The National Provider Identifier (NPI) for Christopher Tanga is 1811312564, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Tanga practice?
The practice location on file with NPPES is in North Dartmouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-08.