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Melissa Frost Rn A Professional Corporation

Psychiatric/Mental Health Nurse Practitioner in Glendora, CA · enumerated 2010 · authorized official Melissa Frost, Nurse Practitioner.

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

National Provider Identifier

1801197983

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Registry record

Entity type Organization (Type 2)
Legal business name Melissa Frost Rn A Professional Corporation
Other name <Unavail>
Practice address 415 W Carroll Ave, Suite 204, Glendora, CA, 91741
Phone (626) 600-8543
Fax (626) 228-2226
Enumeration date Nov 5, 2010
Last updated in NPPES Mar 7, 2023

Taxonomy & classification

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NR491644 (CA) Primary

Authorized official

Name Melissa Frost
Title Nurse Practitioner
Phone (626) 600-8543

Other identifiers

Identifier Type State Issuer
NR4916440 Other CA MEDI-CAL

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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-03-07. Verify at npiregistry.cms.hhs.gov.
Where is Melissa Frost Rn A Professional Corporation located?
The practice location on file with NPPES is in Glendora, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.