Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lisa D Lewis, PHD, LMFT

Clinical Psychologist in Brea, CA · enumerated 2007.

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

National Provider Identifier

1558589655

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Registry record

Entity type Individual (Type 1)

Name Dr. Lisa D Lewis

Credential PHD, LMFT

Sex Female

Practice address 3350 E Birch St Ste 206, Brea, CA, 92821

Phone (562) 431-8822

Enumeration date Apr 23, 2007

Last updated in NPPES Apr 7, 2025

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 44951 (CA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 28500 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

Is NPI 1558589655 active?

Yes, as of the latest NPPES snapshot, NPI 1558589655 is active (record last updated 2025-04-07).

How do I verify Lisa Lewis's NPI record?

Cross-check NPI 1558589655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Joyce Cudanes Clinical Psychologist · Brea, CA NPI 1558490888 Melanie Cain Psychologist · Brea, CA NPI 1578757621 Tamara Noriega Marriage & Family Therapist · Brea, CA NPI 1205021375 Gema Diaz Marriage & Family Therapist · Brea, CA NPI 1134390610 Preet Joneja Psychologist · Brea, CA NPI 1053635789 Eunice Kim Clinical Social Worker · Brea, CA NPI 1265740724 John Casey Clinical Social Worker · Brea, CA NPI 1033495833 Laura Cisneros Marriage & Family Therapist · Brea, CA NPI 1255606646

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-07.