DR. ANNA LIU, INC.
NPI 1306080098
Clinic/Center in Fountain Valley, CA
About Dr. Anna Liu, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNA LIU, INC. (NPI 1306080098) is a healthcare organization registered as a clinic/center in Fountain Valley, California and active in the NPI registry since April 2009. The organization lists Anna Liu, Doctor/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Anna Liu, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr. Anna Liu, Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Dr. Anna Liu, Inc.'s NPI number?
The NPI number for Dr. Anna Liu, Inc. is 1306080098. It was assigned to this organization in the NPPES registry on April 24, 2009.
Where is Dr. Anna Liu, Inc. located?
Dr. Anna Liu, Inc. is located at 11100 Warner Ave 358, Fountain Valley, CA 92708. The listed phone number is (714) 966-1500.
What is Dr. Anna Liu, Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Dr. Anna Liu, Inc. enrolled in Medicare?
Yes. Dr. Anna Liu, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr. Anna Liu, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Dr. Anna Liu, Inc.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Dr. Anna Liu, Inc. was last updated on July 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Anna Liu, Inc. · NPI 1306080098
Clinic/Center organization in Fountain Valley, California. Organization record, active in the CMS NPPES registry since April 24, 2009.
## Identity
- **NPI:** 1306080098 (Entity type: Organization)
- **Enumerated:** April 24, 2009
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Organization subpart:** No
- **Authorized official:** Anna Liu, DOCTOR/OWNER
## Practice location
- **Address:** 11100 WARNER AVE, 358, Fountain Valley, CA 92708-7506
- **Phone:** (714) 966-1500
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2009
- **Other identifiers:** Other 1306080098 (CA); Other 1417143991 (CA); Other 20A10116 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1306080098) · Data from the CMS NPPES public registry.