OrganizationActive
Dr. I-Han Liu, P.C.
NPI 1881814473 · Periodontics · Quincy, MA
Dr. I-Han Liu, P.C. is a Periodontics organization in Quincy, MA (NPI 1881814473).
Provider details
- NPI number
- 1881814473
- Entity type
- Organization
- Primary specialty
- PeriodonticsDental Providers
- Organization subpart
- No
- Authorized official
- I-Han Liu, President(617) 472-7499
- License
- 17842 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1562 Hancock St
Quincy, MA 02169-5205
Phone: (617) 472-7499
Street-level locationGet directions
Mailing address
1562 Hancock St
Quincy, MA 02169-5205
Other names (DBA / former)
- Doing business as
- Community Dentists of Quincy
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2025-09-11
Frequently asked questions
- What is Dr. I-Han Liu, P.C.'s NPI number?
- Dr. I-Han Liu, P.C.'s National Provider Identifier (NPI) is 1881814473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. I-Han Liu, P.C.?
- Dr. I-Han Liu, P.C. is classified in the NPPES registry as Periodontics (Dental Providers).
- Where is Dr. I-Han Liu, P.C. located?
- Dr. I-Han Liu, P.C.'s practice location on file with NPPES is 1562 Hancock St, Quincy, MA 02169-5205.
- What is Dr. I-Han Liu, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Dr. I-Han Liu, P.C. is (617) 472-7499.
- Who is the authorized official for Dr. I-Han Liu, P.C.?
- The authorized official listed on Dr. I-Han Liu, P.C.'s NPPES record is I-Han Liu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. I-Han Liu, P.C.'s NPI active?
- Yes — Dr. I-Han Liu, P.C.'s NPI (1881814473) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.