Yaser a Slayyeh M D F a C C a Medical Corporation
NPI 1659597458 · Specialist · San Bernardino, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yaser a Slayyeh M D F a C C a Medical Corporation is a Specialist organization in San Bernardino, CA (NPI 1659597458).
Provider details
- NPI number
- 1659597458
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Yaser Slayyeh, President(909) 882-3300
- License
- A56032 (CA)
Specialties & taxonomies
Other Service 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
- 2007-04-18
- Last updated
- 2019-08-13
Frequently asked questions
- What is Yaser a Slayyeh M D F a C C a Medical Corporation's NPI number?
- Yaser a Slayyeh M D F a C C a Medical Corporation's National Provider Identifier (NPI) is 1659597458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Yaser a Slayyeh M D F a C C a Medical Corporation?
- Yaser a Slayyeh M D F a C C a Medical Corporation is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Yaser a Slayyeh M D F a C C a Medical Corporation located?
- Yaser a Slayyeh M D F a C C a Medical Corporation's practice location on file with NPPES is 399 E Highland Ave, San Bernardino, CA 92404-3808.
- What is Yaser a Slayyeh M D F a C C a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Yaser a Slayyeh M D F a C C a Medical Corporation is (909) 882-3300.
- Does Yaser a Slayyeh M D F a C C a Medical Corporation accept Medicare?
- Yaser a Slayyeh M D F a C C a Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Yaser a Slayyeh M D F a C C a Medical Corporation?
- The authorized official listed on Yaser a Slayyeh M D F a C C a Medical Corporation's NPPES record is Yaser Slayyeh, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Yaser a Slayyeh M D F a C C a Medical Corporation's NPI active?
- Yes — Yaser a Slayyeh M D F a C C a Medical Corporation's NPI (1659597458) is active in the NPPES registry as of the last update on 2019-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.