TIFFANY YU M.D.
NPI 1174273353
Family Medicine in Los Angeles, CA
About Tiffany Yu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY YU M.D. (NPI 1174273353) is an individual family medicine provider in Los Angeles, California, licensed in California (A199105) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hanford, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tiffany Yu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tiffany Yu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 435 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 90033 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.
LOS ANGELES, CA 90033
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 Tiffany Yu's NPI number?
The NPI number for Tiffany Yu is 1174273353. It was assigned to this individual provider in the NPPES registry on March 28, 2022.
Where is Tiffany Yu located?
Tiffany Yu practices at 1300 N Mission Rd, Los Angeles, CA 90033. The listed phone number is (323) 409-8255.
What is Tiffany Yu's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tiffany Yu enrolled in Medicare?
Yes. Tiffany Yu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tiffany Yu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Yu reassigns Medicare benefits to County Of Los Angeles (Los Angeles, 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 Tiffany Yu'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 Tiffany Yu was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Tiffany Yu, M.D. · NPI 1174273353
Family Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 28, 2022.
## Identity
- **NPI:** 1174273353 (Entity type: Individual)
- **Enumerated:** March 28, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A199105 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1300 N MISSION RD, Los Angeles, CA 90033-1021
- **Phone:** (323) 409-8255
## 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:** County Of Los Angeles (NPI 1780877613, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1174273353) · Data from the CMS NPPES public registry.