Zhanna Byalaya, PA
NPI 1083740542 · Physician Assistant · Pleasanton, CA
Zhanna Byalaya, PA is a Physician Assistant provider in Pleasanton, CA (NPI 1083740542).
Provider details
- NPI number
- 1083740542
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA19040 (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
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
- 2007-02-26
- Last updated
- 2010-11-30
Frequently asked questions
- What is Zhanna Byalaya's NPI number?
- Zhanna Byalaya's National Provider Identifier (NPI) is 1083740542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhanna Byalaya's specialty?
- Zhanna Byalaya is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zhanna Byalaya located?
- Zhanna Byalaya's practice location on file with NPPES is 5725 W Las Positas Blvd, Pleasanton, CA 94588-4054.
- What is Zhanna Byalaya's phone number?
- The practice phone number listed in the NPPES registry for Zhanna Byalaya is (925) 469-6274.
- Is Zhanna Byalaya's NPI active?
- Yes — Zhanna Byalaya's NPI (1083740542) is active in the NPPES registry as of the last update on 2010-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.