YAN SUN
NPI 1083909238
Internal Medicine in El Paso, TX
About Yan Sun NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YAN SUN (NPI 1083909238) is an individual internal medicine provider in El Paso, Texas, licensed in Texas (BP10044663) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Metrohealth System, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Yan Sun 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
2Medicare enrollment records show Yan Sun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 776 clinicians in this Medicare group
Cleveland, OH 44109
- Reassigned Medicare billing, Ohio enrollment
- 2,147 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Metrohealth System
Acute Care Hospitals · Cleveland, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79905 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.
EL PASO, TX 79905
EL PASO, TX 79905
EL PASO, TX 79905
EL PASO, TX 79905
EL PASO, TX 79905
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 Yan Sun's NPI number?
The NPI number for Yan Sun is 1083909238. It was assigned to this individual provider in the NPPES registry on June 16, 2011.
Where is Yan Sun located?
Yan Sun practices at 4800 Alberta Ave, El Paso, TX 79905. The listed phone number is (915) 545-6618.
What is Yan Sun's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Yan Sun enrolled in Medicare?
Yes. Yan Sun 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 Yan Sun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yan Sun reassigns Medicare benefits to 2 organizations: Hospitalist Medicine Physicians Of Ohio, Professional Corporation (Columbus, OH) and The Metrohealth System (Cleveland, OH). 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 Yan Sun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yan Sun accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and MedMutual and 2 other insurers list Yan Sun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Yan Sun affiliated with any hospitals?
According to CMS data, Yan Sun is affiliated with Metrohealth System.
When was this NPI record last updated?
The NPPES record for Yan Sun was last updated on May 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Yan Sun · NPI 1083909238
Internal Medicine physician in El Paso, Texas. Individual provider, active in the CMS NPPES registry since June 16, 2011.
## Identity
- **NPI:** 1083909238 (Entity type: Individual)
- **Enumerated:** June 16, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** BP10044663 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 ALBERTA AVE, El Paso, TX 79905-2709
- **Phone:** (915) 545-6618 · **Fax:** (915) 545-6634
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hospitalist Medicine Physicians Of Ohio, Professional Corporation (NPI 1043572290, Columbus, OH); The Metrohealth System (NPI 1053353896, Cleveland, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** May 23, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1083909238) · Data from the CMS NPPES public registry.