AMISHA OZA NP
NPI 1770084246
Nurse Practitioner in San Jose, CA
About Amisha Oza Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMISHA OZA NP (NPI 1770084246) is an individual nurse practitioner in San Jose, California, licensed in California (95008304) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Amisha Oza Np 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 Reassignments
4Medicare enrollment records show Amisha Oza reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- 212 clinicians in this Medicare group
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- 992 clinicians in this Medicare group
Arlington, MA 02476
- Reassigned Medicare billing, Massachusetts enrollment
- 16 clinicians in this Medicare group
Medford, MA 02155
- Reassigned Medicare billing, Massachusetts enrollment
- 258 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore Medical Center -
Acute Care Hospitals · Salem, MAMelrosewakefield Healthcare
Acute Care Hospitals · Melrose, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95126 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 2
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 Amisha Oza's NPI number?
The NPI number for Amisha Oza is 1770084246. It was assigned to this individual provider in the NPPES registry on February 21, 2018.
Where is Amisha Oza located?
Amisha Oza practices at 1432 W San Carlos St Ste 10, San Jose, CA 95126. The listed phone number is (408) 913-1163.
What is Amisha Oza's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Amisha Oza enrolled in Medicare?
Yes. Amisha Oza 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 organizations bill Medicare for Amisha Oza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amisha Oza reassigns Medicare benefits to 4 organizations: Solano Gateway Medical Group Inc (Fairfield, CA), Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, MA), Drx Uc Watertown PC (Arlington, MA) and Mass General Brigham Community Physicians Inc (Medford, MA). Each 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 Amisha Oza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amisha Oza accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Amisha Oza as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Amisha Oza affiliated with any hospitals?
According to CMS data, Amisha Oza is affiliated with North Shore Medical Center -, Melrosewakefield Healthcare and Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Amisha Oza was last updated on February 21, 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.
# Amisha Oza, NP · NPI 1770084246
Nurse Practitioner physician in San Jose, California. Individual provider, active in the CMS NPPES registry since February 21, 2018.
## Identity
- **NPI:** 1770084246 (Entity type: Individual)
- **Enumerated:** February 21, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 95008304 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1432 W SAN CARLOS ST STE 10, San Jose, CA 95126-5409
- **Phone:** (408) 913-1163
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Solano Gateway Medical Group Inc (NPI 1952344293, Fairfield, CA); Mass General Brigham Medical Group Suburban Massachusetts Inc (NPI 1538191218, Newton, MA); Drx Uc Watertown PC (NPI 1407207269, Arlington, MA); Mass General Brigham Community Physicians Inc (NPI 1548638265, Medford, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** February 21, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1770084246) · Data from the CMS NPPES public registry.