Sherby Leung
NPI 1447970074 · Physician Assistant · San Rafael, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherby Leung is a Physician Assistant provider in San Rafael, CA (NPI 1447970074).
Provider details
- NPI number
- 1447970074
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA63991 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-09-01
- Last updated
- 2025-07-18
- Certified
- 2025-07-18
Frequently asked questions
- What is Sherby Leung's NPI number?
- Sherby Leung's National Provider Identifier (NPI) is 1447970074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherby Leung's specialty?
- Sherby Leung is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherby Leung located?
- Sherby Leung's practice location on file with NPPES is 50 Acacia Ave, San Rafael, CA 94901-2230.
- What is Sherby Leung's phone number?
- The practice phone number listed in the NPPES registry for Sherby Leung is (415) 457-4440.
- Does Sherby Leung accept Medicare?
- Sherby Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherby Leung's NPI active?
- Yes — Sherby Leung's NPI (1447970074) is active in the NPPES registry as of the last update on 2025-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.