THUY-VY DO PHAM FNP
NPI 1336852680
Nurse Practitioner - Family in Westminster, CA
About Thuy-vy Do Pham Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THUY-VY DO PHAM FNP (NPI 1336852680) is an individual family provider in Westminster, California, licensed in California (NP95022597) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thuy-vy Do Pham Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Thuy-vy Pham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 30 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 92683 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMINSTER, CA 92683
WESTMINSTER, CA 92683
WESTMINSTER, CA 92683
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 Thuy-vy Pham's NPI number?
The NPI number for Thuy-vy Pham is 1336852680. It was assigned to this individual provider in the NPPES registry on January 3, 2023.
Where is Thuy-vy Pham located?
Thuy-vy Pham practices at 14571 Magnolia St, Westminster, CA 92683. The listed phone number is (714) 893-1915.
What is Thuy-vy Pham's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Thuy-vy Pham enrolled in Medicare?
Yes. Thuy-vy Pham is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Thuy-vy Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thuy-vy Pham reassigns Medicare benefits to 2 organizations: Families Together Of Orange County (Tustin, CA) and Optima Health Corp (Riverside, CA). 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 Thuy-vy Pham'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 Thuy-vy Pham was last updated on January 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Thuy-Vy Do Pham, FNP · NPI 1336852680
Family physician in Westminster, California. Individual provider, active in the CMS NPPES registry since January 3, 2023.
## Identity
- **NPI:** 1336852680 (Entity type: Individual)
- **Enumerated:** January 3, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP95022597 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14571 MAGNOLIA ST, Westminster, CA 92683-5574
- **Phone:** (714) 893-1915
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Families Together Of Orange County (NPI 1194122457, Tustin, CA); Optima Health Corp (NPI 1245892066, Riverside, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336852680) · Data from the CMS NPPES public registry.