Delong Liu,m.d.& Min Xu,m.d.,p.c.
NPI 1144235011 · Internal Medicine Physician · Elmhurst, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Delong Liu,m.d.& Min Xu,m.d.,p.c. is a Internal Medicine Physician organization in Elmhurst, NY (NPI 1144235011).
Provider details
- NPI number
- 1144235011
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Min Xu, M.D.(718) 651-5792
- License
- 203518 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Kati Medical Group
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2020-08-22
Frequently asked questions
- What is Delong Liu,m.d.& Min Xu,m.d.,p.c.'s NPI number?
- Delong Liu,m.d.& Min Xu,m.d.,p.c.'s National Provider Identifier (NPI) is 1144235011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Delong Liu,m.d.& Min Xu,m.d.,p.c.?
- Delong Liu,m.d.& Min Xu,m.d.,p.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Delong Liu,m.d.& Min Xu,m.d.,p.c. located?
- Delong Liu,m.d.& Min Xu,m.d.,p.c.'s practice location on file with NPPES is 8708 Justice Ave Apt 2g, Elmhurst, NY 11373-4576.
- What is Delong Liu,m.d.& Min Xu,m.d.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Delong Liu,m.d.& Min Xu,m.d.,p.c. is (718) 651-5792.
- Does Delong Liu,m.d.& Min Xu,m.d.,p.c. accept Medicare?
- Delong Liu,m.d.& Min Xu,m.d.,p.c. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Delong Liu,m.d.& Min Xu,m.d.,p.c.?
- The authorized official listed on Delong Liu,m.d.& Min Xu,m.d.,p.c.'s NPPES record is Min Xu, M.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Delong Liu,m.d.& Min Xu,m.d.,p.c.'s NPI active?
- Yes — Delong Liu,m.d.& Min Xu,m.d.,p.c.'s NPI (1144235011) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.