SARAH THAO PHAN RN
NPI 1922747153
Registered Nurse - Case Management in Chula Vista, CA
About Sarah Thao Phan Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH THAO PHAN RN (NPI 1922747153) is an individual case management provider in Chula Vista, California, licensed in California (713094) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
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 (PECOS)
Sarah Thao Phan Rn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sarah Phan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 407 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sarah Phan's NPI number?
The NPI number for Sarah Phan is 1922747153. It was assigned to this individual provider in the NPPES registry on June 4, 2022.
Where is Sarah Phan located?
Sarah Phan practices at 2420 Fenton St, Chula Vista, CA 91914. The listed phone number is (619) 498-6598.
What is Sarah Phan's specialty?
The primary specialty registered for this NPI is Registered Nurse, specializing in Case Management, with taxonomy code 163WC0400X.
Is Sarah Phan enrolled in Medicare?
Yes. Sarah Phan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sarah Phan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Phan reassigns Medicare benefits to Signify Health Medical Associates Of California, PC (San Francisco, 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 Sarah Phan'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 Sarah Phan was last updated on July 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Sarah Thao Phan, RN · NPI 1922747153
Case Management provider in Chula Vista, California. Individual provider, active in the CMS NPPES registry since June 4, 2022.
## Identity
- **NPI:** 1922747153 (Entity type: Individual)
- **Enumerated:** June 4, 2022
- **Primary specialty:** Registered Nurse - Case Management · taxonomy 163WC0400X
- **State license:** 713094 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2420 FENTON ST, Chula Vista, CA 91914-3516
- **Phone:** (619) 498-6598
## 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:** Signify Health Medical Associates Of California, PC (NPI 1124685169, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** July 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1922747153) · Data from the CMS NPPES public registry.