YI LIU M.D.
NPI 1659306710
Family Medicine in Highland, CA
About Yi Liu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YI LIU M.D. (NPI 1659306710) is an individual family medicine provider in Highland, California, licensed in California (A84623) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Loma Linda, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Yi Liu M.d. 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.
Areas of Expertise CMS Part B claims 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92346 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.
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 Yi Liu's NPI number?
The NPI number for Yi Liu is 1659306710. It was assigned to this individual provider in the NPPES registry on July 11, 2006.
Where is Yi Liu located?
Yi Liu practices at 7000 Boulder Ave, Highland, CA 92346. The listed phone number is (909) 862-1191.
What is Yi Liu's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Yi Liu enrolled in Medicare?
Yes. Yi Liu 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.
When was this NPI record last updated?
The NPPES record for Yi Liu was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Yi Liu, M.D. · NPI 1659306710
Family Medicine physician in Highland, California. Individual provider, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1659306710 (Entity type: Individual)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A84623 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7000 BOULDER AVE, Highland, CA 92346-3348
- **Phone:** (909) 862-1191
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** December 30, 2025
- **Other identifiers:** Medicaid 00A846230 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659306710) · Data from the CMS NPPES public registry.