Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marison Yap
Physical Therapist in Valencia, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831624451
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Registry record
Entity type Individual (Type 1)
Name Marison Yap
Sex Female
Practice address 25733 Rye Canyon Rd, Valencia, CA, 91355
Phone (661) 295-2500
Enumeration date Apr 21, 2017
Last updated in NPPES Apr 21, 2017
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 32681 (CA) 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 NPI 1831624451 active?
Yes, as of the latest NPPES snapshot, NPI 1831624451 is active (record last updated 2017-04-21).
How do I verify Marison Yap's NPI record?
Cross-check NPI 1831624451 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → U.S. Healthworks Medical Group, PC Urgent Care Clinic/Center · Valencia, CA NPI 1245788470 Karen Pabalan Physical Therapy Assistant · Valencia, CA NPI 1467977413 American Current Care of California, A Medical Corporation Urgent Care Clinic/Center · Valencia, CA NPI 1992271381 Occupational Health Centers of California, A Medical Corporation Occupational Medicine Clinic/Center · Valencia, CA NPI 1710453105 Deanne Dietz Registered Nurse · Valencia, CA NPI 1619525219
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-21.