William Yu, MD
NPI 1407852056 · Pediatrics Physician · Jersey City, NJ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Yu, MD is a Pediatrics Physician provider in Jersey City, NJ (NPI 1407852056).
Provider details
- NPI number
- 1407852056
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA05798000 (NJ)
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
20 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
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2011-12-28
Frequently asked questions
- What is William Yu's NPI number?
- William Yu's National Provider Identifier (NPI) is 1407852056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Yu's specialty?
- William Yu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Yu located?
- William Yu's practice location on file with NPPES is 377 Jersey Ave, Jersey City, NJ 07302-4393.
- What is William Yu's phone number?
- The practice phone number listed in the NPPES registry for William Yu is (201) 333-0003.
- Does William Yu accept Medicare?
- William Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Yu's NPI active?
- Yes — William Yu's NPI (1407852056) is active in the NPPES registry as of the last update on 2011-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.