MRS. SANDRA BUCIC ZARICH FNP
NPI 1063913762
Nurse Practitioner - Family in Brentwood, CA
About Mrs. Sandra Bucic Zarich Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. SANDRA BUCIC ZARICH FNP (NPI 1063913762) is an individual family provider in Brentwood, California, licensed in California (NP95008386) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
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 and accepts Medicare assignment
Mrs. Sandra Bucic Zarich Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Sandra Zarich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94513 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRENTWOOD, CA 94513
BRENTWOOD, CA 94513
BRENTWOOD, CA 94513
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 Zarich's NPI number?
The NPI number for Sandra Zarich is 1063913762. It was assigned to this individual provider in the NPPES registry on February 27, 2018.
Where is Sandra Zarich located?
Sandra Zarich practices at 350 John Muir Pkwy, Brentwood, CA 94513. The listed phone number is (925) 513-2483.
What is Sandra Zarich's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sandra Zarich enrolled in Medicare?
Yes. Sandra Zarich is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Sandra Zarich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Zarich reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, 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 Zarich'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 Zarich was last updated on February 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mrs. Sandra Bucic Zarich, FNP · NPI 1063913762
Family physician in Brentwood, California. Individual provider, active in the CMS NPPES registry since February 27, 2018.
## Identity
- **NPI:** 1063913762 (Entity type: Individual)
- **Enumerated:** February 27, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP95008386 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 350 JOHN MUIR PKWY, Brentwood, CA 94513-5183
- **Phone:** (925) 513-2483
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sutter Bay Medical Foundation (NPI 1366898538, Orinda, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** February 27, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1063913762) · Data from the CMS NPPES public registry.