Joseph Shahryar
NPI 1619855863 · Physician Assistant · Westlake Village, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Shahryar is a Physician Assistant provider in Westlake Village, CA (NPI 1619855863).
Provider details
- NPI number
- 1619855863
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PA67074 (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
- 2025-08-25
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Joseph Shahryar's NPI number?
- Joseph Shahryar's National Provider Identifier (NPI) is 1619855863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Shahryar's specialty?
- Joseph Shahryar is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Shahryar located?
- Joseph Shahryar's practice location on file with NPPES is 30870 Russell Ranch Rd Ste 330, Westlake Village, CA 91362-7372.
- What is Joseph Shahryar's phone number?
- The practice phone number listed in the NPPES registry for Joseph Shahryar is (805) 497-7015.
- Does Joseph Shahryar accept Medicare?
- Joseph Shahryar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Shahryar's NPI active?
- Yes — Joseph Shahryar's NPI (1619855863) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.