Sara Alleyasin
NPI 1790340990 · Gastroenterology Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Alleyasin is a Gastroenterology Physician provider in Las Vegas, NV (NPI 1790340990).
Provider details
- NPI number
- 1790340990
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A23783 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$669 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-03
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Sara Alleyasin's NPI number?
- Sara Alleyasin's National Provider Identifier (NPI) is 1790340990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Alleyasin's specialty?
- Sara Alleyasin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Alleyasin located?
- Sara Alleyasin's practice location on file with NPPES is 620 Shadow Ln, Las Vegas, NV 89106-4119.
- What is Sara Alleyasin's phone number?
- The practice phone number listed in the NPPES registry for Sara Alleyasin is (702) 388-8000.
- Does Sara Alleyasin accept Medicare?
- Sara Alleyasin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Alleyasin's NPI active?
- Yes — Sara Alleyasin's NPI (1790340990) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.