MARY JAN HAWARA MSN, FNP
NPI 1205753308
Nurse Practitioner - Family in Ventura, CA
About Mary Jan Hawara Msn, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY JAN HAWARA MSN, FNP (NPI 1205753308) is an individual family provider in Ventura, California, licensed in California (95040366) and active in the NPI registry since July 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).
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)
Mary Jan Hawara Msn, Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Hawara reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 62 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 93003 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.
VENTURA, CA 93003
VENTURA, CA 93003
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 Mary Hawara's NPI number?
The NPI number for Mary Hawara is 1205753308. It was assigned to this individual provider in the NPPES registry on July 1, 2026.
Where is Mary Hawara located?
Mary Hawara practices at 300 Hillmont Ave, Ventura, CA 93003. The listed phone number is (805) 652-6000.
What is Mary Hawara's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Hawara enrolled in Medicare?
Yes. Mary Hawara is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Hawara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Hawara reassigns Medicare benefits to Seaside Emergency Associates (Ventura, 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 Mary Hawara'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 Mary Hawara was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.
# Mary Jan Hawara, MSN, FNP · NPI 1205753308
Family physician in Ventura, California. Individual provider, active in the CMS NPPES registry since July 1, 2026.
## Identity
- **NPI:** 1205753308 (Entity type: Individual)
- **Enumerated:** July 1, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95040366 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 HILLMONT AVE, Ventura, CA 93003-1651
- **Phone:** (805) 652-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Seaside Emergency Associates (NPI 1639577802, Ventura, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** September 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205753308) · Data from the CMS NPPES public registry.