What is Erica Mu's NPI number?

Erica Mu's National Provider Identifier (NPI) is 1639056054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erica Mu's specialty?

Erica Mu is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Erica Mu located?

Erica Mu's practice location on file with NPPES is 18430 Brookhurst St Ste 201h, Fountain Valley, CA 92708-6757.

What is Erica Mu's phone number?

The practice phone number listed in the NPPES registry for Erica Mu is (626) 379-2259.

Is Erica Mu's NPI active?

Yes — Erica Mu's NPI (1639056054) is active in the NPPES registry as of the last update on 2025-08-18.

IndividualActive

Erica Mu

NPI 1639056054 · Speech-Language Pathologist · Fountain Valley, CA

Erica Mu is a Speech-Language Pathologist provider in Fountain Valley, CA (NPI 1639056054).

Provider details

NPI number: 1639056054
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No
License: 29696 (CA)

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 29696 (CA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

18430 Brookhurst St Ste 201h

Fountain Valley, CA 92708-6757

Phone: (626) 379-2259

Street-level locationGet directions

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Mailing address