Cathy Xu, MD
NPI 1609078831 · Pediatrics Physician · Lewisburg, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Xu, MD is a Pediatrics Physician provider in Lewisburg, PA (NPI 1609078831).
Provider details
- NPI number
- 1609078831
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 103187 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
6 documented practice locations
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
Additional practice locations (5)
- 3901 Lone Tree WayAntioch, CA 94509-6200Phone: (925) 779-7200Fax: (925) 779-7220
- 1000 36th StVero Beach, FL 32960-4862Phone: (772) 567-4311Fax: (772) 563-4641
- 17385 Lankford HwyParksley, VA 23421-3882Phone: (757) 665-5996Fax: (757) 665-5973
- 1400 Bellinger StreetEau Claire, WI 54703-5222Phone: (715) 838-5222
- 700 West Ave SLa Crosse, WI 54601-8806Phone: (608) 785-0940
Registry dates
- Enumerated
- 2007-06-01
- Last updated
- 2026-02-25
- Certified
- 2026-02-25
Frequently asked questions
- What is Cathy Xu's NPI number?
- Cathy Xu's National Provider Identifier (NPI) is 1609078831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Xu's specialty?
- Cathy Xu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Xu located?
- Cathy Xu's practice location on file with NPPES is 1 Hospital Dr, Lewisburg, PA 17837-9350.
- What is Cathy Xu's phone number?
- The practice phone number listed in the NPPES registry for Cathy Xu is (570) 522-4264.
- Does Cathy Xu accept Medicare?
- Cathy Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Xu's NPI active?
- Yes — Cathy Xu's NPI (1609078831) is active in the NPPES registry as of the last update on 2026-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.