DAVID HANYONG YI D.O.
NPI 1871956599
Pediatrics in Fresno, CA
About David Hanyong Yi D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID HANYONG YI D.O. (NPI 1871956599) is an individual pediatrics provider in Fresno, California, licensed in California (20A16234) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS.
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 (PECOS)
David Hanyong Yi D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show David Yi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fresno, CA 93721
- Reassigned Medicare billing, California enrollment
- 320 clinicians in this Medicare group
Fresno, CA 93721
- Reassigned Medicare billing, California enrollment
- 295 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Valley Childrens Medical Group
- 387 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 93721 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.
FRESNO, CA 93721
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 David Yi's NPI number?
The NPI number for David Yi is 1871956599. It was assigned to this individual provider in the NPPES registry on March 31, 2016.
Where is David Yi located?
David Yi practices at 2823 Fresno St, Fresno, CA 93721. The listed phone number is (559) 459-6000.
What is David Yi's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is David Yi enrolled in Medicare?
Yes. David Yi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Yi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Yi reassigns Medicare benefits to 3 organizations: University Faculty Associates, Inc. (Fresno, CA), Central California Faculty Medical Group, Inc. (Fresno, CA) and Valley Children's Medical Group (Modesto, 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 David Yi'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 David Yi was last updated on May 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# David Hanyong Yi, D.O. · NPI 1871956599
Pediatrics physician in Fresno, California. Individual provider, active in the CMS NPPES registry since March 31, 2016.
## Identity
- **NPI:** 1871956599 (Entity type: Individual)
- **Enumerated:** March 31, 2016
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 20A16234 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2823 FRESNO ST, Fresno, CA 93721-1324
- **Phone:** (559) 459-6000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Faculty Associates, Inc. (NPI 1235537283, Fresno, CA); Central California Faculty Medical Group, Inc. (NPI 1457603573, Fresno, CA); Valley Children's Medical Group (NPI 1437555265, Modesto, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 28, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1871956599) · Data from the CMS NPPES public registry.