Peter Liu, MD
NPI 1194143271 · Endocrinology, Diabetes & Metabolism Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Liu, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Torrance, CA (NPI 1194143271).
Provider details
- NPI number
- 1194143271
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- F5751 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-04-04
- Last updated
- 2015-02-27
Frequently asked questions
- What is Peter Liu's NPI number?
- Peter Liu's National Provider Identifier (NPI) is 1194143271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Liu's specialty?
- Peter Liu is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Liu located?
- Peter Liu's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is Peter Liu's phone number?
- The practice phone number listed in the NPPES registry for Peter Liu is (310) 222-5015.
- Does Peter Liu accept Medicare?
- Peter Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Liu's NPI active?
- Yes — Peter Liu's NPI (1194143271) is active in the NPPES registry as of the last update on 2015-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.