1. Home
  2. Directory
  3. California
  4. Oakland
  5. Adult Companion
  6. NPI Profile

KATRINA CHANG
NPI 1255126603
Adult Companion in Oakland, CA

Active since April 14, 2025
390 40TH ST, OAKLAND, CA 94609(510) 613-0330 Get Directions Write a Review

NPPES record last updated: May 1, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Katrina Chang NPPES

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

KATRINA CHANG (NPI 1255126603) is an individual adult companion provider in Oakland, California and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1255126603
Entity TypeIndividual
Primary Taxonomy372600000X
Provider Legal NameKATRINA CHANG
Location Address390 40TH STOakland, CA 94609-2633
Mailing Address390 40th StOakland, CA 94609-2633 · (510) 613-0330
Phone(510) 613-0330
Sole ProprietorNo
Enumeration DateApril 14, 2025
Last NPPES UpdateMay 1, 2025
NPPES CertifiedApril 29, 2025
✔ NPI 1255126603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdult CompanionNursing Service Related Providers
Taxonomy Code372600000X
Definition
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.
390 40TH ST, Oakland, CA 94609
Open in Google Maps ↗

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.

THUYMINH NGUYEN
Marriage & Family Therapist
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 653-5040
NOAH MERL
Social Worker
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 653-5040
VIRGIL GABA BAGAOISAN
Counselor (Addiction (Substance Use Disorder))
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 306-5361
DANIELLE CHRISJAN STAUFFER
Social Worker (Clinical)
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 723-1907
KIMBERLY ESPINOZA
Peer Specialist
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330
AUJANAE JACKSON
Peer Specialist
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330
KIMBERLY JANE GATLIN
Adult Companion
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330
SHALIMAR FAYEZ BOULOS LCSW, MSW, MPH
Social Worker (Clinical)
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330

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 Katrina Chang's NPI number?

The NPI number for Katrina Chang is 1255126603. It was assigned to this individual provider in the NPPES registry on April 14, 2025.

Where is Katrina Chang located?

Katrina Chang practices at 390 40th St, Oakland, CA 94609. The listed phone number is (510) 613-0330.

What is Katrina Chang's specialty?

The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.

When was this NPI record last updated?

The NPPES record for Katrina Chang was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.