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DR. DIANA LIU D.M.D.
NPI 1790182764
Dentist in Watchung, NJ

Active since November 19, 2014
445 WATCHUNG AVE, WATCHUNG, NJ 07069(908) 222-0007 Get Directions Write a Review

NPPES record last updated: February 18, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Diana Liu D.m.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DIANA LIU D.M.D. (NPI 1790182764) is an individual dentist in Watchung, New Jersey, licensed in New Jersey (22DI02575700) and active in the NPI registry since November 2014.

NPPES Registry Identity

NPI1790182764
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDR. DIANA LIUCredential: D.M.D.
Location Address445 WATCHUNG AVEWatchung, NJ 07069-4956
Mailing Address445 Watchung AveWatchung, NJ 07069-4956 · (908) 222-0007
Phone(908) 222-0007
Sole ProprietorNo
Enumeration DateNovember 19, 2014
Last NPPES UpdateFebruary 18, 2016
✔ NPI 1790182764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
Licenses✔ Licensed in NJ · 22DI02575700✔ Licensed in NY · 058172
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
445 WATCHUNG AVE, Watchung, NJ 07069
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PECORARO PERIODONTICS
Dentist (Periodontics)
445 WATCHUNG AVE
WATCHUNG, NJ 07069
Somerset County (908) 753-4427
WATCHUNG AVENUE DENTAL LLC
Dentist (General Practice)
445 WATCHUNG AVE
WATCHUNG, NJ 07069
Somerset County (908) 222-0007

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Liu's NPI number?

The NPI number for Diana Liu is 1790182764. It was assigned to this individual provider in the NPPES registry on November 19, 2014.

Where is Diana Liu located?

Diana Liu practices at 445 Watchung Ave, Watchung, NJ 07069. The listed phone number is (908) 222-0007.

What is Diana Liu's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does Diana Liu accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Diana Liu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Liu was last updated on February 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.