IndividualActive
Guo Xu, RPH
NPI 1447774799 · Pharmacist · Bethesda, MD
Guo Xu, RPH is a Pharmacist provider in Bethesda, MD (NPI 1447774799).
Provider details
- NPI number
- 1447774799
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 062708 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
4494 Palmer Rd North
Bldg # 9
Bethesda, MD 20814
Phone: (301) 319-4101
Approximate (ZIP-level) locationGet directions
Mailing address
2115 70th St
Brooklyn, NY 11204-5418
Registry dates
- Enumerated
- 2017-07-28
- Last updated
- 2025-01-27
- Certified
- 2025-01-24
Frequently asked questions
- What is Guo Xu's NPI number?
- Guo Xu's National Provider Identifier (NPI) is 1447774799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guo Xu's specialty?
- Guo Xu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Guo Xu located?
- Guo Xu's practice location on file with NPPES is 4494 Palmer Rd North, Bethesda, MD 20814.
- What is Guo Xu's phone number?
- The practice phone number listed in the NPPES registry for Guo Xu is (301) 319-4101.
- Is Guo Xu's NPI active?
- Yes — Guo Xu's NPI (1447774799) is active in the NPPES registry as of the last update on 2025-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.