YOOMI OH PA
NPI 1174933808
Nurse Practitioner - Primary Care in San Antonio, TX
About Yoomi Oh Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YOOMI OH PA (NPI 1174933808) is an individual primary care provider in San Antonio, Texas, licensed in Texas (AP125619) and active in the NPI registry since May 2014. She 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)
Yoomi Oh Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Yoomi Oh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78213
- Reassigned Medicare billing, Texas enrollment
- 2 clinicians in this Medicare group
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 9 clinicians in this Medicare group
Everett, WA 98204
- Reassigned Medicare billing, Washington enrollment
- 8 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 78239 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 3
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 Yoomi Oh's NPI number?
The NPI number for Yoomi Oh is 1174933808. It was assigned to this individual provider in the NPPES registry on May 2, 2014.
Where is Yoomi Oh located?
Yoomi Oh practices at 8930 Four Winds Dr Suite 243, San Antonio, TX 78239. The listed phone number is (210) 590-1563.
What is Yoomi Oh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Yoomi Oh enrolled in Medicare?
Yes. Yoomi Oh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Yoomi Oh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yoomi Oh reassigns Medicare benefits to 3 organizations: Ys Orthopedics, PLLC (San Antonio, TX), Bellevue Medical Center (Bellevue, WA) and Olympic View Chiropractic, Ps (Everett, WA). 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 Yoomi Oh'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 Yoomi Oh was last updated on August 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.