Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Candy Sim

Q: What is the NPI number for Candy Sim?

The National Provider Identifier (NPI) for Candy Sim is 1265678783, a Type 1 (individual) record in the CMS NPPES registry.

Registered Dietitian in Tamuning, GU · enumerated 2009.

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

National Provider Identifier

1265678783

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Registry record

Entity type Individual (Type 1)

Name Ms. Candy Sim

Sex Female

Practice address 388 Ypao Rd, Tamuning, GU, 96913

Phone (671) 646-8881

Fax (671) 648-2547

Enumeration date Jan 6, 2009

Last updated in NPPES Apr 25, 2023

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License NUT04 (GU) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D-14 (GU) Primary

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 Candy Sim practice?

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

What is the NPI number for Candy Sim?

The National Provider Identifier (NPI) for Candy Sim is 1265678783, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-25.