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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARISSA OWER
NPI 1790695047
Counselor - Addiction (Substance Use Disorder) in Cardiff, CA

Active since September 09, 2026
120 BIRMINGHAM DR STE 240A, CARDIFF, CA 92007(760) 214-1431 Get Directions Write a Review

NPPES record added: September 9, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Marissa Ower NPPES

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

MARISSA OWER (NPI 1790695047) is an individual addiction (substance use disorder) provider in Cardiff, California, licensed in California (B001710324) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1790695047
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARISSA OWER
Location Address120 BIRMINGHAM DR STE 240ACardiff, CA 92007-1757
Mailing Address120 Birmingham Dr Ste 240aCardiff, CA 92007-1757 · (858) 208-0121
Phone(760) 214-1431
Sole ProprietorNo
Enumeration DateSeptember 9, 2026
NPPES CertifiedSeptember 9, 2026
✔ NPI 1790695047 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 · B001710324
120 BIRMINGHAM DR STE 240A, Cardiff, CA 92007
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Other Names 1

Former Name (1)Marissa Cahill

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.

MARLIN REYES
Counselor (Professional)
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121
AUTUMN WHITE
Student in an Organized Health Care Education/Training Program
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121
BRANDY JO ANN TAMEZ
Counselor (Addiction (Substance Use Disorder))
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121
DR. DANIEL ABRAHAM DUEL MD
Psychiatry & Neurology (Psychiatry)
120 BIRMINGHAM DR STE 240A
CARDIFF BY THE SEA, CA 92007
San Diego County (858) 208-0121
LISETTE TORRES
Counselor (Addiction (Substance Use Disorder))
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121
CHARMAINE MICHETTE ROSS
Marriage & Family Therapist
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121
JEREMY MICHAEL RICE ACSW
Counselor (Professional)
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121
MARIANA SOLIS-IBARRA
Marriage & Family Therapist
120 BIRMINGHAM DR STE 240A
CARDIFF, CA 92007
San Diego County (858) 208-0121

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 Marissa Ower's NPI number?

The NPI number for Marissa Ower is 1790695047. It was assigned to this individual provider in the NPPES registry on September 9, 2026. The provider is also known as Marissa Cahill.

Where is Marissa Ower located?

Marissa Ower practices at 120 Birmingham Dr Ste 240A, Cardiff, CA 92007. The listed phone number is (760) 214-1431.

What is Marissa Ower'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 Marissa Ower was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.