Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Cooper Johnson, MPT
Physical Therapist in Lompoc, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831402395
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Cooper Johnson
Credential MPT
Sex Female
Practice address 803 E Walnut Ave, Lompoc, CA, 93436
Phone (805) 735-3714
Enumeration date Jul 26, 2010
Last updated in NPPES Jul 26, 2010
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 21590 (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 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 Mary Johnson?
Mary Johnson 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-26.