Wing Kay Pui
NPI 1881883726 · Physician Assistant · Palo Alto, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wing Kay Pui is a Physician Assistant provider in Palo Alto, CA (NPI 1881883726).
Provider details
- NPI number
- 1881883726
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA19361 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 710 Lawrence ExpyDept 342Santa Clara, CA 95051-5173Phone: (408) 851-3870Fax: (408) 851-3872
Registry dates
- Enumerated
- 2007-10-16
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Wing Kay Pui's NPI number?
- Wing Kay Pui's National Provider Identifier (NPI) is 1881883726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wing Kay Pui's specialty?
- Wing Kay Pui is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Wing Kay Pui located?
- Wing Kay Pui's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94304-2203.
- What is Wing Kay Pui's phone number?
- The practice phone number listed in the NPPES registry for Wing Kay Pui is (650) 723-4000.
- Does Wing Kay Pui accept Medicare?
- Wing Kay Pui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wing Kay Pui's NPI active?
- Yes — Wing Kay Pui's NPI (1881883726) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.