Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianne Hagiya

Family Nurse Practitioner in Manhattan Beach, CA · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770953531

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Marianne Hagiya

Sex Female

Practice address 855 Manhattan Beach Blvd, Suite 201, Manhattan Beach, CA, 90266

Phone (310) 939-7847

Enumeration date Oct 5, 2015

Last updated in NPPES Oct 5, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95002207 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
95002207	Other	CA	BOARD OF REGISTERED NURSING

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marianne Hagiya practice?

The practice location on file with NPPES is in Manhattan Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marianne Hagiya?

The National Provider Identifier (NPI) for Marianne Hagiya is 1770953531, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Raju Wadhwa Internal Medicine Physician · Manhattan Beach, CA NPI 1023006103 Joanna Wong Pediatrics Physician · Manhattan Beach, CA NPI 1053397364 Robert Swift Family Medicine Physician · Manhattan Beach, CA NPI 1699751693 Elaine Jones Internal Medicine Physician · Manhattan Beach, CA NPI 1700862729 Lee Kissel Family Medicine Physician · Manhattan Beach, CA NPI 1164473351 Danette Taylor Family Medicine Physician · Manhattan Beach, CA NPI 1245282557 Maria Lui Family Medicine Physician · Manhattan Beach, CA NPI 1134172885 Raju H Wadhwa Internal Medicine Physician · Manhattan Beach, CA NPI 1457305963

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-05.