STEPHANIE MARIA VANNICOLA MAGSANAY RN, MSN, FNP
NPI 1700104007
Nurse Practitioner - Family in Walnut Creek, CA
About Stephanie Maria Vannicola Magsanay Rn, Msn, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE MARIA VANNICOLA MAGSANAY RN, MSN, FNP (NPI 1700104007) is an individual family provider in Walnut Creek, California, licensed in California (18781) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
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
Stephanie Maria Vannicola Magsanay Rn, Msn, 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 Stephanie Vannicola Magsanay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 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 94596 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.
WALNUT CREEK, CA 94596
WALNUT CREEK, CA 94596
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 Stephanie Vannicola Magsanay's NPI number?
The NPI number for Stephanie Vannicola Magsanay is 1700104007. It was assigned to this individual provider in the NPPES registry on May 11, 2010.
Where is Stephanie Vannicola Magsanay located?
Stephanie Vannicola Magsanay practices at 1425 S Main St, Walnut Creek, CA 94596. The listed phone number is (415) 295-4000.
What is Stephanie Vannicola Magsanay's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Stephanie Vannicola Magsanay enrolled in Medicare?
Yes. Stephanie Vannicola Magsanay 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 Stephanie Vannicola Magsanay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Vannicola Magsanay reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, 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 Stephanie Vannicola Magsanay'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 Stephanie Vannicola Magsanay was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Stephanie Maria Vannicola Magsanay, RN, MSN, FNP · NPI 1700104007
Family physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since May 11, 2010.
## Identity
- **NPI:** 1700104007 (Entity type: Individual)
- **Enumerated:** May 11, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 18781 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1425 S MAIN ST, Walnut Creek, CA 94596-5318
- **Phone:** (415) 295-4000
## 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:** Permanente Medical Group Inc (NPI 1235226531, Richmond, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** January 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1700104007) · Data from the CMS NPPES public registry.