IndividualActive
Liang Liang, M.D.
NPI 1437132602 · Internal Medicine Physician · Livingston, NJ
Liang Liang, M.D. is a Internal Medicine Physician provider in Livingston, NJ (NPI 1437132602).
Provider details
- NPI number
- 1437132602
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MA68619 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
349 E Northfield Rd
Suite 217
Livingston, NJ 07039-4802
Phone: (973) 422-0995
Fax: (973) 422-0996
Street-level locationGet directions
Mailing address
5 Oskar Ct
Livingston, NJ 07039-8236
Registry dates
- Enumerated
- 2005-11-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Liang Liang's NPI number?
- Liang Liang's National Provider Identifier (NPI) is 1437132602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liang Liang's specialty?
- Liang Liang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liang Liang located?
- Liang Liang's practice location on file with NPPES is 349 E Northfield Rd, Livingston, NJ 07039-4802.
- What is Liang Liang's phone number?
- The practice phone number listed in the NPPES registry for Liang Liang is (973) 422-0995.
- Is Liang Liang's NPI active?
- Yes — Liang Liang's NPI (1437132602) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.