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Mrs. Sandy Tan, MSN, FNP

Family Nurse Practitioner in Sudbury, MA · enumerated 2013 · practices at Cvs Pharmacy Inc.

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

National Provider Identifier

1659619708

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Registry record

Entity type Individual (Type 1)
Name Mrs. Sandy Tan
Credential MSN, FNP
Sex Female
Practice address 501 Boston Post Rd, Sudbury, MA, 01776
Phone (978) 443-7141
Enumeration date Jan 24, 2013
Last updated in NPPES Jan 26, 2019

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN277143 (MA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN277143 (MA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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.

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Frequently asked questions

What is the NPI number for Sandy Tan?
The National Provider Identifier (NPI) for Sandy Tan is 1659619708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sandy Tan practice?
The practice location on file with NPPES is in Sudbury, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-26.