N/A
NPI 1649468687
Clinic/Center in Los Angeles, CA
About N/a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
N/A (NPI 1649468687) is a healthcare organization registered as a clinic/center in Los Angeles, California and active in the NPI registry since October 2007. The organization lists Yong Yao Liang, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
N/a 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 N/A, 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 Yong Liang Medical Office Inc's NPI number?
The NPI number for Dr Yong Liang Medical Office Inc is 1649468687. It was assigned to this organization in the NPPES registry on October 3, 2007.
Where is Dr Yong Liang Medical Office Inc located?
Dr Yong Liang Medical Office Inc is located at 888 N Hill St, Los Angeles, CA 90012. The listed phone number is (626) 236-3468.
What is Dr Yong Liang Medical Office Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Dr Yong Liang Medical Office Inc enrolled in Medicare?
Yes. Dr Yong Liang Medical Office Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr Yong Liang Medical Office Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Dr Yong Liang Medical Office 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 Yong Liang Medical Office Inc was last updated on October 22, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# N/a · NPI 1649468687
Clinic/Center organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since October 3, 2007.
## Identity
- **NPI:** 1649468687 (Entity type: Organization)
- **Enumerated:** October 3, 2007
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Legal business name:** Dr Yong Liang Medical Office Inc
- **Organization subpart:** No
- **Authorized official:** Yong Liang, PRESIDENT
## Practice location
- **Address:** 888 N HILL ST, Los Angeles, CA 90012-2321
- **Phone:** (626) 236-3468
## 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:** October 22, 2007
- **Other identifiers:** Medicare PIN A79056 (CA); Medicare UPIN H83864 (CA); Medicaid 4892735 (CA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1649468687) · Data from the CMS NPPES public registry.