BESAN NIDAL ZARO FNP
NPI 1225764640
Nurse Practitioner - Family in Fremont, CA
About Besan Nidal Zaro Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BESAN NIDAL ZARO FNP (NPI 1225764640) is an individual family provider in Fremont, California, licensed in California (95021340) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
Besan Nidal Zaro 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 Besan Zaro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 127 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 94538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FREMONT, CA 94538
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 Besan Zaro's NPI number?
The NPI number for Besan Zaro is 1225764640. It was assigned to this individual provider in the NPPES registry on July 27, 2022.
Where is Besan Zaro located?
Besan Zaro practices at 39500 Liberty St, Fremont, CA 94538. The listed phone number is (510) 770-8040.
What is Besan Zaro's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Besan Zaro enrolled in Medicare?
Yes. Besan Zaro 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 Besan Zaro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Besan Zaro reassigns Medicare benefits to Bay Area Community Health (Fremont, 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 Besan Zaro'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 Besan Zaro was last updated on March 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Besan Nidal Zaro, FNP · NPI 1225764640
Family physician in Fremont, California. Individual provider, active in the CMS NPPES registry since July 27, 2022.
## Identity
- **NPI:** 1225764640 (Entity type: Individual)
- **Enumerated:** July 27, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95021340 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39500 LIBERTY ST, Fremont, CA 94538-2211
- **Phone:** (510) 770-8040
## 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:** Bay Area Community Health (NPI 1184791998, Fremont, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** March 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1225764640) · Data from the CMS NPPES public registry.