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LUCAS SEAN CHAN
NPI 1578298949
Counselor - Addiction (Substance Use Disorder) in Orange, CA

Active since July 20, 2022
265 S ANITA DR, ORANGE, CA 92868(949) 749-2500(949) 749-2606 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Jul 9, 2026, May 22, 2026, May 30, 2025 and 7 more (10 updates tracked since 2022).

About Lucas Sean Chan NPPES

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

LUCAS SEAN CHAN (NPI 1578298949) is an individual addiction (substance use disorder) provider in Orange, California, licensed in California (25922) and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1578298949
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameLUCAS SEAN CHAN
Location Address265 S ANITA DROrange, CA 92868-3355
Mailing Address265 S Anita DrOrange, CA 92868-3355 · (949) 749-2500 · Fax (949) 749-2606
Phone(949) 749-2500
Fax(949) 749-2606
Sole ProprietorNo
Enumeration DateJuly 20, 2022
Last NPPES UpdateJuly 9, 202610 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1578298949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · 25922
265 S ANITA DR, Orange, CA 92868
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Other Providers at the Same Location NPPES 20

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

DR. SHARATH KUMAR ELIAS RENIGUNTALA M.D.
General Practice
265 S ANITA DR
ORANGE, CA 92868
Orange County (949) 531-6344
KEN SANGBOEM KIM
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (949) 439-6109
DENA MARIE VALENZUELA
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (949) 749-2603
ANDREW SHULENBERGER
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (657) 933-4101
ARIALA DECK
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (949) 749-2500
MS. ROLA JREISAT CADC 11-CA
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (562) 241-8669
MYDEA JONES
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (949) 749-2500
EMUAN OMOYEMEN IHENYEN
Counselor (Addiction (Substance Use Disorder))
265 S ANITA DR
ORANGE, CA 92868
Orange County (949) 749-2500

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 Lucas Chan's NPI number?

The NPI number for Lucas Chan is 1578298949. It was assigned to this individual provider in the NPPES registry on July 20, 2022.

Where is Lucas Chan located?

Lucas Chan practices at 265 S Anita Dr, Orange, CA 92868. The listed phone number is (949) 749-2500.

What is Lucas Chan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Lucas Chan was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.