SYDNEY PIA HERNANDEZ FNP-C
NPI 1144869348
Nurse Practitioner - Family in Palo Alto, CA
About Sydney Pia Hernandez Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY PIA HERNANDEZ FNP-C (NPI 1144869348) is an individual family provider in Palo Alto, California, licensed in Idaho (62037) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sydney Pia Hernandez Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sydney Hernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pocatello, ID 83201
- Reassigned Medicare billing, Idaho enrollment
- 14 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 94306 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.
PALO ALTO, CA 94306
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 Sydney Hernandez's NPI number?
The NPI number for Sydney Hernandez is 1144869348. It was assigned to this individual provider in the NPPES registry on January 6, 2020.
Where is Sydney Hernandez located?
Sydney Hernandez practices at 195 Page Mill Rd Ste 103, Palo Alto, CA 94306. The listed phone number is (888) 731-8994.
What is Sydney Hernandez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sydney Hernandez enrolled in Medicare?
Yes. Sydney Hernandez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sydney Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Hernandez reassigns Medicare benefits to Mvh Pic LLC (Pocatello, ID). 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 Sydney Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sydney Hernandez accept?
Health plans from Blue Cross and Blue Shield of Texas, PacificSource Health Plans, Providence Health Plan and UnitedHealthcare list Sydney Hernandez 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.
When was this NPI record last updated?
The NPPES record for Sydney Hernandez was last updated on February 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.