Sienalyn Yap, APRN
NPI 1942190392 · Family Nurse Practitioner · Las Vegas, NV
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sienalyn Yap, APRN is a Family Nurse Practitioner provider in Las Vegas, NV (NPI 1942190392).
Provider details
- NPI number
- 1942190392
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- TEMP890336 (NV)
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
- 2025-07-08
- Last updated
- 2025-07-08
- Certified
- 2025-07-07
Frequently asked questions
- What is Sienalyn Yap's NPI number?
- Sienalyn Yap's National Provider Identifier (NPI) is 1942190392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienalyn Yap's specialty?
- Sienalyn Yap is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sienalyn Yap located?
- Sienalyn Yap's practice location on file with NPPES is 801 S Rancho Dr Ste B1b, Las Vegas, NV 89106-3871.
- What is Sienalyn Yap's phone number?
- The practice phone number listed in the NPPES registry for Sienalyn Yap is (702) 693-4202.
- Does Sienalyn Yap accept Medicare?
- Sienalyn Yap is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sienalyn Yap's NPI active?
- Yes — Sienalyn Yap's NPI (1942190392) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.