YUN CHEN FNP-C
NPI 1154724235
Nurse Practitioner - Family in Chandler, AZ
About Yun Chen Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YUN CHEN FNP-C (NPI 1154724235) is an individual family provider in Chandler, Arizona, licensed in Arizona (AP7350) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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
Yun Chen Fnp-c 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 Yun Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78248
- Reassigned Medicare billing, Arizona enrollment
- 3 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 85224 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.
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.
CHANDLER, AZ 85224
CHANDLER, AZ 85224
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 Yun Chen's NPI number?
The NPI number for Yun Chen is 1154724235. It was assigned to this individual provider in the NPPES registry on October 2, 2014. The provider is also known as Chelsea Chen Fnp-C.
Where is Yun Chen located?
Yun Chen practices at 485 S Dobson Rd Suite 101, Chandler, AZ 85224. The listed phone number is (602) 406-3112.
What is Yun Chen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Yun Chen enrolled in Medicare?
Yes. Yun Chen 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 Yun Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yun Chen reassigns Medicare benefits to Mpower Clinical Tx (San Antonio, TX). 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 Yun Chen'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 Yun Chen was last updated on March 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Yun Chen, FNP-C · NPI 1154724235
Family physician in Chandler, Arizona. Individual provider, active in the CMS NPPES registry since October 2, 2014.
## Identity
- **NPI:** 1154724235 (Entity type: Individual)
- **Enumerated:** October 2, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP7350 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 485 S DOBSON RD, SUITE 101, Chandler, AZ 85224-5602
- **Phone:** (602) 406-3112 · **Fax:** (602) 294-8269
## 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:** Mpower Clinical Tx (NPI 1134737216, San Antonio, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 16, 2016
- **Other identifiers:** Medicaid 954534 (AZ); Medicare PIN Z171293 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1154724235) · Data from the CMS NPPES public registry.