William Yu, D.O.
NPI 1154525921 · Psychiatry Physician · New York, NY
William Yu, D.O. is a Psychiatry Physician provider in New York, NY (NPI 1154525921).
Provider details
- NPI number
- 1154525921
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 263813 (NY)
Specialties & taxonomies
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
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
- 2007-06-13
- Last updated
- 2025-06-16
- Certified
- 2025-05-30
Frequently asked questions
- What is William Yu's NPI number?
- William Yu's National Provider Identifier (NPI) is 1154525921, 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 Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Yu located?
- William Yu's practice location on file with NPPES is 215 E 96th St # 36g, New York, NY 10128-3835.
- What is William Yu's phone number?
- The practice phone number listed in the NPPES registry for William Yu is (917) 593-8023.
- Is William Yu's NPI active?
- Yes — William Yu's NPI (1154525921) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.