ASSOCIATED HEALTHCARE MANAGEMENT CORP
NPI 1992861058
Health Maintenance Organization in Rowland Heights, CA
About Associated Healthcare Management Corp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASSOCIATED HEALTHCARE MANAGEMENT CORP (NPI 1992861058) is a healthcare organization registered as a health maintenance organization in Rowland Heights, California and active in the NPI registry since December 2006. The organization lists Tin Yau Yung, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Associated Healthcare Management Corp 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 Associated Healthcare Management Corp, 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 Johntin Medical Group's NPI number?
The NPI number for Johntin Medical Group is 1992861058. It was assigned to this organization in the NPPES registry on December 30, 2006. The provider is doing business as Associated Healthcare Management Corp.
Where is Johntin Medical Group located?
Johntin Medical Group is located at 1722 Desire Ave Ste 202, Rowland Heights, CA 91748. The listed phone number is (626) 913-1888.
What is Johntin Medical Group's specialty?
The primary specialty registered for this NPI is Health Maintenance Organization with taxonomy code 302R00000X.
Is Johntin Medical Group enrolled in Medicare?
Yes. Johntin Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Johntin Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Johntin Medical Group. 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 Johntin Medical Group was last updated on December 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.