What is Haddy Liu's NPI number?

Haddy Liu's National Provider Identifier (NPI) is 1891688867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Haddy Liu's specialty?

Haddy Liu is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Haddy Liu located?

Haddy Liu's practice location on file with NPPES is 1605 Hope St Ste 240, South Pasadena, CA 91030-2628.

What is Haddy Liu's phone number?

The practice phone number listed in the NPPES registry for Haddy Liu is (626) 460-0018.

Is Haddy Liu's NPI active?

Yes — Haddy Liu's NPI (1891688867) is active in the NPPES registry as of the last update on 2025-08-15.

IndividualActive

Haddy Liu, DC

NPI 1891688867 · Chiropractor · South Pasadena, CA

Haddy Liu, DC is a Chiropractor provider in South Pasadena, CA (NPI 1891688867).

Provider details

NPI number: 1891688867
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Female
Sole proprietor: No
License: DC37322 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC37322 (CA)
Chiropractic 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
1 yr 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

1605 Hope St Ste 240

South Pasadena, CA 91030-2628

Phone: (626) 460-0018

Street-level locationGet directions

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Mailing address