HUNTINGTON GERIATRIC MEDICAL GROUP
NPI 1265627277
Family Medicine - Geriatric Medicine in Pasadena, CA
About Huntington Geriatric Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUNTINGTON GERIATRIC MEDICAL GROUP (NPI 1265627277) is a healthcare organization registered as a geriatric medicine in Pasadena, California and active in the NPI registry since September 2007. The organization holds a CLIA Waiver certificate valid through November 17, 2026 and lists Norman Tien-yo Chien, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 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)
Huntington Geriatric Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to Huntington Geriatric Medical Group, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D1092171
Huntington Geriatric Medical Group · Pasadena, CAFrequently 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 Huntington Geriatric Medical Group's NPI number?
The NPI number for Huntington Geriatric Medical Group is 1265627277. It was assigned to this organization in the NPPES registry on September 12, 2007.
Where is Huntington Geriatric Medical Group located?
Huntington Geriatric Medical Group is located at 2100 E Colorado Blvd Suite 1, Pasadena, CA 91107. The listed phone number is (626) 229-9865.
What is Huntington Geriatric Medical Group's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Huntington Geriatric Medical Group enrolled in Medicare?
Yes. Huntington Geriatric Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Huntington Geriatric Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 4 Medicare specialties reassign their Medicare billing to Huntington Geriatric 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. The largest specialties are Nurse Practitioner (4), Geriatric Medicine (2) and Internal Medicine (2). Of these, 3 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Huntington Geriatric Medical Group hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D1092171) is associated with this NPI, valid through November 17, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Huntington Geriatric Medical Group was last updated on June 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Huntington Geriatric Medical Group · NPI 1265627277
Geriatric Medicine organization in Pasadena, California. Organization record, active in the CMS NPPES registry since September 12, 2007.
## Identity
- **NPI:** 1265627277 (Entity type: Organization)
- **Enumerated:** September 12, 2007
- **Primary specialty:** Family Medicine - Geriatric Medicine · taxonomy 207QG0300X
- **Organization subpart:** No
- **Authorized official:** Norman Chien, PRESIDENT
## Practice location
- **Address:** 2100 E COLORADO BLVD, SUITE 1, Pasadena, CA 91107-3545
- **Phone:** (626) 229-9865 · **Fax:** (626) 229-9867
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Geriatric Medicine (2), Internal Medicine (2); 3 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 23, 2016
- **Other identifiers:** Medicare PIN HE356A (CA); Medicare PIN W21683 (CA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1265627277) · Data from the CMS NPPES public registry.