Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LEIGH DINNEEN
NPI 1831003466
Registered Nurse in Manhattan Beach, CA

Active since September 30, 2026
325 S PECK AVE, MANHATTAN BEACH, CA 90266(310) 318-7345 Get Directions Write a Review

NPPES record added: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Leigh Dinneen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEIGH DINNEEN (NPI 1831003466) is an individual registered nurse in Manhattan Beach, California, licensed in California (537792) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1831003466
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameLEIGH DINNEEN
Location Address325 S PECK AVEManhattan Beach, CA 90266-6946
Mailing Address325 S Peck AveManhattan Beach, CA 90266-6946 · (310) 318-7345
Sole ProprietorNo
Enumeration DateSeptember 30, 2026
NPPES CertifiedSeptember 30, 2026
✔ NPI 1831003466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in CA · 537792
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
325 S PECK AVE, Manhattan Beach, CA 90266

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (School)
325 S PECK AVE
MANHATTAN BEACH, CA 90266
Counselor (School)
325 S PECK AVE
MANHATTAN BEACH, CA 90266
Local Education Agency (LEA)
325 S PECK AVE
MANHATTAN BEACH, CA 90266
Registered Nurse (School)
325 S PECK AVE
MANHATTAN BEACH, CA 90266

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leigh Dinneen's NPI number?

The NPI number for Leigh Dinneen is 1831003466. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Where is Leigh Dinneen located?

Leigh Dinneen practices at 325 S Peck Ave, Manhattan Beach, CA 90266. The listed phone number is (310) 318-7345.

What is Leigh Dinneen's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Leigh Dinneen was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.