Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Percival Christopher Vandaam, MPAS, PA-C
Physician Assistant in Everett, MA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104117431
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Registry record
Entity type Individual (Type 1)
Name Percival Christopher Vandaam
Credential MPAS, PA-C
Sex Male
Practice address 103 Garland Street, Whidden Hospital Emergency Department, Everett, MA, 02149
Phone (617) 665-1000
Enumeration date Apr 20, 2011
Last updated in NPPES Nov 11, 2015
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA4149 (MA) Primary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA00579 (RI) Secondary
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Percival Vandaam?
Percival Vandaam is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Muge Erkan Pulmonary Disease Physician · Everett, MA NPI 1124075387 Constance Devito Physical Therapy Assistant · Everett, MA NPI 1366651812 Joanne White General Acute Care Hospital · Everett, MA NPI 1104197946 Shamima Mather Pulmonary Rehabilitation Registered Respiratory Therapist · Everett, MA NPI 1487201075
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-11.