SYDNEY FLORES FONTANARES
NPI 1518243369
Psychologist - Clinical in San Jose, CA
About Sydney Flores Fontanares NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY FLORES FONTANARES (NPI 1518243369) is an individual clinical provider in San Jose, California, licensed in California (PSY29742) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Sydney Flores Fontanares 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 Sydney Fontanares reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95116
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1326033929 (California), NPI 1043354020 (California)
- 1,232 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 95122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Fontanares's NPI number?
The NPI number for Sydney Fontanares is 1518243369. It was assigned to this individual provider in the NPPES registry on October 25, 2011. The provider is also known as Sydney Flores.
Where is Sydney Fontanares located?
Sydney Fontanares practices at 2506 Logsden Way, San Jose, CA 95122. The listed phone number is (408) 593-4092.
What is Sydney Fontanares's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Sydney Fontanares enrolled in Medicare?
Yes. Sydney Fontanares 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 Sydney Fontanares's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Fontanares reassigns Medicare benefits to County Of Santa Clara (San Jose, 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 Sydney Fontanares'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 Sydney Fontanares was last updated on April 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Sydney Flores Fontanares · NPI 1518243369
Clinical provider in San Jose, California. Individual provider, active in the CMS NPPES registry since October 25, 2011.
## Identity
- **NPI:** 1518243369 (Entity type: Individual)
- **Enumerated:** October 25, 2011
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY29742 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2506 LOGSDEN WAY, San Jose, CA 95122-1050
- **Phone:** (408) 593-4092
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** County Of Santa Clara (NPI 1629301346, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** April 2, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1518243369) · Data from the CMS NPPES public registry.