What is Sophie Liu's NPI number?

Sophie Liu's National Provider Identifier (NPI) is 1578402954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sophie Liu's specialty?

Sophie Liu is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Sophie Liu located?

Sophie Liu's practice location on file with NPPES is 801 N Tustin Ave Ste 101, Santa Ana, CA 92705-3607.

What is Sophie Liu's phone number?

The practice phone number listed in the NPPES registry for Sophie Liu is (657) 946-5552.

Is Sophie Liu's NPI active?

Yes — Sophie Liu's NPI (1578402954) is active in the NPPES registry as of the last update on 2026-03-27.

IndividualActive

Sophie Liu, L.AC

NPI 1578402954 · Acupuncturist · Santa Ana, CA

Sophie Liu, L.AC is a Acupuncturist provider in Santa Ana, CA (NPI 1578402954).

Provider details

NPI number: 1578402954
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: L.AC
Sex: Female
Sole proprietor: No
License: 20561 (CA)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense 20561 (CA)
Other Service Providers

Profile Score

Established profile(53/100 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

801 N Tustin Ave Ste 101

Santa Ana, CA 92705-3607

Phone: (657) 946-5552

Street-level locationGet directions

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Mailing address