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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.

CHELSEA MERCEDES WALSH-ROSENN
NPI 1790064228
Marriage & Family Therapist in Pasadena, CA

Active since August 15, 2011
959 E COLORADO BLVD STE 220, PASADENA, CA 91106(213) 820-9673 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Chelsea Mercedes Walsh-rosenn NPPES

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

CHELSEA MERCEDES WALSH-ROSENN (NPI 1790064228) is an individual marriage & family therapist in Pasadena, California, licensed in California (68074) and active in the NPI registry since August 2011.

NPPES Registry Identity

NPI1790064228
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameCHELSEA MERCEDES WALSH-ROSENN
Location Address959 E COLORADO BLVD STE 220Pasadena, CA 91106-2337
Mailing Address959 E Colorado Blvd Ste 220Pasadena, CA 91106-2337 · (213) 820-9673
Phone(213) 820-9673
Sole ProprietorNo
Enumeration DateAugust 15, 2011
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1790064228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 68074
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
959 E COLORADO BLVD STE 220, Pasadena, CA 91106
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Other Providers at the Same Location NPPES 2

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

SAMANTHA EARL FOSTER LMFT
Marriage & Family Therapist
959 E COLORADO BLVD STE 220
PASADENA, CA 91106
Los Angeles County (626) 600-8919
JENNIFER MICHELLE SEIFERT AMFT
Marriage & Family Therapist
959 E COLORADO BLVD STE 220
PASADENA, CA 91106
Los Angeles County (213) 448-7892

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 Chelsea Walsh-rosenn's NPI number?

The NPI number for Chelsea Walsh-rosenn is 1790064228. It was assigned to this individual provider in the NPPES registry on August 15, 2011.

Where is Chelsea Walsh-rosenn located?

Chelsea Walsh-rosenn practices at 959 E Colorado Blvd Ste 220, Pasadena, CA 91106. The listed phone number is (213) 820-9673.

What is Chelsea Walsh-rosenn's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Chelsea Walsh-rosenn was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.