Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Marina Ng
Physical Therapist in Dededo, GU · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265993737
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Registry record
Entity type Individual (Type 1)
Name Ms. Marina Ng
Sex Female
Practice address 133 Route 3, Dededo, GU, 96929
Phone (671) 645-5500
Enumeration date Mar 27, 2019
Last updated in NPPES Mar 27, 2019
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT-138 (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.
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 Marina Ng?
Marina Ng is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Richard Young Diagnostic Radiology Physician · Dededo, GU NPI 1528058161 Daniel Crosby Certified Registered Nurse Anesthetist · Dededo, GU NPI 1851360531 Richard Hester Certified Registered Nurse Anesthetist · Dededo, GU NPI 1275595126 Edna Ganacias-Acuna Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Dededo, GU NPI 1487601183 Dennis Beckworth Medical Oncology Physician · Dededo, GU NPI 1265460661 Carmelino Galang Orthopaedic Surgery Physician · Dededo, GU NPI 1326070046 Mohamad Alsabban Cytopathology Physician · Dededo, GU NPI 1942226790 Brian Harris Emergency Medicine Physician · Dededo, GU NPI 1982611950
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-27.