Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rosemary Rockina Chiaferi

Marriage & Family Therapist in Laguna Niguel, CA · enumerated 2020.

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

National Provider Identifier

1700418720

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Registry record

Entity type Individual (Type 1)

Name Rosemary Rockina Chiaferi

Sex Female

Practice address 30101 Town Center Dr Ste 104, Laguna Niguel, CA, 92677

Phone (949) 495-5922

Fax (949) 606-1964

Enumeration date Feb 7, 2020

Last updated in NPPES Feb 7, 2020

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC22633 Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC22633 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
1780758136	Medicaid	CA	-

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

What is the NPI number for Rosemary Chiaferi?

The National Provider Identifier (NPI) for Rosemary Chiaferi is 1700418720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rosemary Chiaferi practice?

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

Other providers at this practice address

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Michael Griffin Clinical Social Worker · Laguna Niguel, CA NPI 1942764790

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-07.