GAVIN LIU DO
NPI 1255951752
Family Medicine in San Jose, CA
About Gavin Liu Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAVIN LIU DO (NPI 1255951752) is an individual family medicine provider in San Jose, California, licensed in California (20A21129) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Mateo, and is a graduate of Lincoln Mem Univ, Debusk Col Of Osteopathic Med (2020).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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 and accepts Medicare assignment
Gavin Liu Do 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 Gavin Liu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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 11
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 95131 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.
SAN JOSE, CA 95131
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 Gavin Liu's NPI number?
The NPI number for Gavin Liu is 1255951752. It was assigned to this individual provider in the NPPES registry on April 24, 2020. The provider is also known as Fang Liu.
Where is Gavin Liu located?
Gavin Liu practices at 1870 Lundy Ave, San Jose, CA 95131. The listed phone number is (408) 573-9686.
What is Gavin Liu's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gavin Liu enrolled in Medicare?
Yes. Gavin 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.
Which organizations bill Medicare for Gavin Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gavin Liu reassigns Medicare benefits to 2 organizations: University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Gavin Liu'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 Gavin Liu was last updated on January 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Gavin Liu, DO · NPI 1255951752
Family Medicine physician in San Jose, California. Individual provider, active in the CMS NPPES registry since April 24, 2020.
## Identity
- **NPI:** 1255951752 (Entity type: Individual)
- **Enumerated:** April 24, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A21129 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1870 LUNDY AVE, San Jose, CA 95131-1826
- **Phone:** (408) 573-9686
## 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): University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lincoln Mem Univ, Debusk Col Of Osteopathic Med, class of 2020
## Record status
- **NPPES last updated:** January 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255951752) · Data from the CMS NPPES public registry.