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Guan Xu, MD
NPI 1275793259 · Nephrology Physician · Flushing, NY
Guan Xu, MD is a Nephrology Physician provider in Flushing, NY (NPI 1275793259).
Provider details
- NPI number
- 1275793259
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 272283 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
13681 Roosevelt Ave Ste 2
Flushing, NY 11354-5560
Phone: (347) 399-8708
Street-level locationGet directions
Mailing address
136-81 Roosevelt Ave 2nd Fl
Flushing, NY 11354
Registry dates
- Enumerated
- 2008-06-12
- Last updated
- 2015-09-15
Frequently asked questions
- What is Guan Xu's NPI number?
- Guan Xu's National Provider Identifier (NPI) is 1275793259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guan Xu's specialty?
- Guan Xu is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Guan Xu located?
- Guan Xu's practice location on file with NPPES is 13681 Roosevelt Ave Ste 2, Flushing, NY 11354-5560.
- What is Guan Xu's phone number?
- The practice phone number listed in the NPPES registry for Guan Xu is (347) 399-8708.
- Is Guan Xu's NPI active?
- Yes — Guan Xu's NPI (1275793259) is active in the NPPES registry as of the last update on 2015-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.