Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Mary Ann Notari, MFT
Psychologist in Hermosa Beach, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437233178
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Registry record
Entity type Individual (Type 1)
Name Ms. Mary Ann Notari
Credential MFT
Sex Female
Practice address 2401 Pacific Coast Hwy, Suite 204, Hermosa Beach, CA, 90254
Phone (310) 379-5336
Fax (310) 379-5420
Enumeration date Oct 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License MFT13467 (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
How do I verify Mary Ann Notari's NPI record?
Cross-check NPI 1437233178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437233178 active?
Yes, as of the latest NPPES snapshot, NPI 1437233178 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Roya Arbab Prosthodontics · Hermosa Beach, CA NPI 1891898185 Michael Collins Psychologist · Hermosa Beach, CA NPI 1700972239 Janet Dion Marriage & Family Therapist · Hermosa Beach, CA NPI 1275741118 Diane Glick Clinical Social Worker · Hermosa Beach, CA NPI 1871791095 Valerie Johns Marriage & Family Therapist · Hermosa Beach, CA NPI 1851682918 Kelly Mothner Clinical Psychologist · Hermosa Beach, CA NPI 1891132072
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.