OrganizationActive
Cathy Xu MD
NPI 1811398712 · Pediatrics Physician · Fresno, CA
Cathy Xu MD is a Pediatrics Physician organization in Fresno, CA (NPI 1811398712).
Provider details
- NPI number
- 1811398712
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cathy Xu, President(559) 375-5774
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
4646 N 1st St
Ste 102
Fresno, CA 93726-0973
Phone: (559) 226-4646
Fax: (559) 227-4646
Street-level locationGet directions
Mailing address
4646 N 1st St
Fresno, CA 93726-0973
Registry dates
- Enumerated
- 2014-09-10
- Last updated
- 2014-09-10
Frequently asked questions
- What is Cathy Xu MD's NPI number?
- Cathy Xu MD's National Provider Identifier (NPI) is 1811398712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cathy Xu MD?
- Cathy Xu MD is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Xu MD located?
- Cathy Xu MD's practice location on file with NPPES is 4646 N 1st St, Fresno, CA 93726-0973.
- What is Cathy Xu MD's phone number?
- The practice phone number listed in the NPPES registry for Cathy Xu MD is (559) 226-4646.
- Who is the authorized official for Cathy Xu MD?
- The authorized official listed on Cathy Xu MD's NPPES record is Cathy Xu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cathy Xu MD's NPI active?
- Yes — Cathy Xu MD's NPI (1811398712) is active in the NPPES registry as of the last update on 2014-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.