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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CASSIE DIANE MCGOWAN SUDCC
NPI 1770211591
Counselor - Addiction (Substance Use Disorder) in San Diego, CA

Active since August 10, 2022
8910 CLAIREMONT MESA BLVD, SAN DIEGO, CA 92123(858) 514-5100 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 14, 2026, Feb 12, 2025, Oct 4, 2024 and 1 more (4 updates tracked since 2022).

About Cassie Diane Mcgowan Sudcc NPPES

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

CASSIE DIANE MCGOWAN SUDCC (NPI 1770211591) is an individual addiction (substance use disorder) provider in San Diego, California, licensed in California (17879) and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1770211591
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCASSIE DIANE MCGOWANCredential: SUDCC
Location Address8910 CLAIREMONT MESA BLVDSan Diego, CA 92123-1104
Mailing Address8910 Clairemont Mesa BlvdSan Diego, CA 92123-1104 · (858) 514-5100
Phone(858) 514-5100
Sole ProprietorYes
Enumeration DateAugust 10, 2022
Last NPPES UpdateOctober 21, 20264 updates tracked since enumeration
NPPES CertifiedOctober 21, 2026
✔ NPI 1770211591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · 17879
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 17879 (CA)
8910 CLAIREMONT MESA BLVD, San Diego, CA 92123
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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.

MEAGAN CHRISTINA FITZGERALD
Counselor (Mental Health)
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5144
MISS STEPHANIE ANN JONES
Marriage & Family Therapist
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5144
KATHERINE MADDENTE ASW
Counselor (Mental Health)
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5144
ALYSSA LILIA RODZACH
Counselor (Professional)
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5100
KARINA T ORTIZ
Case Manager/Care Coordinator
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5144
SARAI MARTINEZ
Case Manager/Care Coordinator
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5100
MRS. SHARON E PETERSON
Social Worker (Clinical)
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5144
QUOC DANG HUYNH
Counselor (Addiction (Substance Use Disorder))
8910 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
San Diego County (858) 514-5144

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 Cassie Mcgowan's NPI number?

The NPI number for Cassie Mcgowan is 1770211591. It was assigned to this individual provider in the NPPES registry on August 10, 2022.

Where is Cassie Mcgowan located?

Cassie Mcgowan practices at 8910 Clairemont Mesa Blvd, San Diego, CA 92123. The listed phone number is (858) 514-5100.

What is Cassie Mcgowan'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 Cassie Mcgowan was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.