Louisa Liang, AU.D.
NPI 1134477896 · Audiologist · Philadelphia, PA
Louisa Liang, AU.D. is a Audiologist provider in Philadelphia, PA (NPI 1134477896).
Provider details
- NPI number
- 1134477896
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- AT006339 (PA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-08-28
- Last updated
- 2016-01-07
Frequently asked questions
- What is Louisa Liang's NPI number?
- Louisa Liang's National Provider Identifier (NPI) is 1134477896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louisa Liang's specialty?
- Louisa Liang is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Louisa Liang located?
- Louisa Liang's practice location on file with NPPES is 925 Chestnut St, Philadelphia, PA 19107-4216.
- What is Louisa Liang's phone number?
- The practice phone number listed in the NPPES registry for Louisa Liang is (215) 955-6760.
- Is Louisa Liang's NPI active?
- Yes — Louisa Liang's NPI (1134477896) is active in the NPPES registry as of the last update on 2016-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.