CHARLENE GARCIA TUCAY NP
NPI 1770322109
Nurse Practitioner - Acute Care in Fremont, CA
About Charlene Garcia Tucay Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLENE GARCIA TUCAY NP (NPI 1770322109) is an individual acute care provider in Fremont, California, licensed in California (95029953) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
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 and accepts Medicare assignment
Charlene Garcia Tucay 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
3Medicare enrollment records show Charlene Tucay reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 121 clinicians in this Medicare group
Jasper, GA 30143
- Reassigned Medicare billing, Georgia enrollment
- 689 clinicians in this Medicare group
Jasper, GA 30143
- Reassigned Medicare billing, Georgia enrollment
- 317 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 94538 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.
FREMONT, CA 94538
FREMONT, CA 94538
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 Charlene Tucay's NPI number?
The NPI number for Charlene Tucay is 1770322109. It was assigned to this individual provider in the NPPES registry on May 24, 2024.
Where is Charlene Tucay located?
Charlene Tucay practices at 2000 Mowry Ave, Fremont, CA 94538. The listed phone number is (510) 248-1000.
What is Charlene Tucay's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Charlene Tucay enrolled in Medicare?
Yes. Charlene Tucay 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 Charlene Tucay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charlene Tucay reassigns Medicare benefits to 3 organizations: Washington Township Medical Foundation (Fremont, CA), Piedmont Providers LLC (Jasper, GA) and Piedmont Specialty Hospital Billing LLC (Jasper, GA). 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 Charlene Tucay'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 Charlene Tucay was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Charlene Garcia Tucay, NP · NPI 1770322109
Acute Care physician in Fremont, California. Individual provider, active in the CMS NPPES registry since May 24, 2024.
## Identity
- **NPI:** 1770322109 (Entity type: Individual)
- **Enumerated:** May 24, 2024
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 95029953 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2000 MOWRY AVE, Fremont, CA 94538-1716
- **Phone:** (510) 248-1000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Washington Township Medical Foundation (NPI 1669360681, Fremont, CA); Piedmont Providers LLC (NPI 1548273592, Jasper, GA); Piedmont Specialty Hospital Billing LLC (NPI 1699290510, Jasper, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** July 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1770322109) · Data from the CMS NPPES public registry.