William Wang, NURSE PRACTITIONER
NPI 1871453647 · Nurse Practitioner · Duarte, CA
William Wang, NURSE PRACTITIONER is a Nurse Practitioner provider in Duarte, CA (NPI 1871453647).
Provider details
- NPI number
- 1871453647
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95036989 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-11-14
- Last updated
- 2025-11-14
- Certified
- 2025-10-15
Frequently asked questions
- What is William Wang's NPI number?
- William Wang's National Provider Identifier (NPI) is 1871453647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wang's specialty?
- William Wang is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Wang located?
- William Wang's practice location on file with NPPES is 1191 Huntington Dr # 117, Duarte, CA 91010-2400.
- What is William Wang's phone number?
- The practice phone number listed in the NPPES registry for William Wang is (626) 454-9334.
- Is William Wang's NPI active?
- Yes — William Wang's NPI (1871453647) is active in the NPPES registry as of the last update on 2025-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.