Cathy Mu
NPI 1447554944 · Occupational Therapist · Brea, CA
Cathy Mu is a Occupational Therapist provider in Brea, CA (NPI 1447554944).
Provider details
- NPI number
- 1447554944
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 10922 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-27
- Last updated
- 2010-12-27
Frequently asked questions
- What is Cathy Mu's NPI number?
- Cathy Mu's National Provider Identifier (NPI) is 1447554944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Mu's specialty?
- Cathy Mu is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cathy Mu located?
- Cathy Mu's practice location on file with NPPES is 1800 E Lambert Rd, Brea, CA 92821-4370.
- What is Cathy Mu's phone number?
- The practice phone number listed in the NPPES registry for Cathy Mu is (714) 256-5074.
- Is Cathy Mu's NPI active?
- Yes — Cathy Mu's NPI (1447554944) is active in the NPPES registry as of the last update on 2010-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.