SANDRA JEAN ISAAK NP
NPI 1508095654
Nurse Practitioner - Family in Selma, CA
About Sandra Jean Isaak Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDRA JEAN ISAAK NP (NPI 1508095654) is an individual family provider in Selma, California, licensed in California (RN696113) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sandra Jean Isaak Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sandra Isaak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Selma, CA 93662
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93662 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sandra Isaak's NPI number?
The NPI number for Sandra Isaak is 1508095654. It was assigned to this individual provider in the NPPES registry on July 10, 2009.
Where is Sandra Isaak located?
Sandra Isaak practices at 1141 Rose Ave, Selma, CA 93662. The listed phone number is (559) 891-6244.
What is Sandra Isaak's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sandra Isaak enrolled in Medicare?
Yes. Sandra Isaak is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sandra Isaak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Isaak reassigns Medicare benefits to Cep America - California (Selma, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sandra Isaak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sandra Isaak was last updated on July 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.