ARTHRITIS AND OSTEOPOROSIS MEDICAL CENTER, INC
NPI 1245340231
Internal Medicine - Rheumatology in Monterey Park, CA
About Arthritis And Osteoporosis Medical Center, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARTHRITIS AND OSTEOPOROSIS MEDICAL CENTER, INC (NPI 1245340231) is a healthcare organization registered as a rheumatology in Monterey Park, California and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through April 26, 2028 and lists Gerald Y. Ho, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Arthritis And Osteoporosis Medical Center, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Arthritis And Osteoporosis Medical Center, Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
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 05D0900331
Arthritis And Osteoporosis Medical Center, Inc · La Palma, 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 Arthritis And Osteoporosis Medical Center, Inc's NPI number?
The NPI number for Arthritis And Osteoporosis Medical Center, Inc is 1245340231. It was assigned to this organization in the NPPES registry on August 30, 2006.
Where is Arthritis And Osteoporosis Medical Center, Inc located?
Arthritis And Osteoporosis Medical Center, Inc is located at 2063 S. Atlantic Blvd Suite 300, Monterey Park, CA 91754. The listed phone number is (323) 796-0170.
What is Arthritis And Osteoporosis Medical Center, Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Arthritis And Osteoporosis Medical Center, Inc enrolled in Medicare?
Yes. Arthritis And Osteoporosis Medical Center, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Arthritis And Osteoporosis Medical Center, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to Arthritis And Osteoporosis Medical Center, 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. The largest specialties are Rheumatology (4), Internal Medicine (2) and Nurse Practitioner (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Arthritis And Osteoporosis Medical Center, Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D0900331) is associated with this NPI, valid through April 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Arthritis And Osteoporosis Medical Center, Inc accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Buckeye Health Plan and 24 other insurers list Arthritis And Osteoporosis Medical Center, Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Arthritis And Osteoporosis Medical Center, Inc was last updated on May 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Arthritis And Osteoporosis Medical Center, Inc · NPI 1245340231
Rheumatology organization in Monterey Park, California. Organization record, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1245340231 (Entity type: Organization)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Organization subpart:** Yes (part of Arthritis And Osteoporosis Medical Centers, Inc)
- **Authorized official:** Gerald Ho, MEDICAL DIRECTOR
## Practice location
- **Address:** 2063 S. ATLANTIC BLVD, SUITE 300, Monterey Park, CA 91754
- **Phone:** (323) 796-0170 · **Fax:** (323) 796-0220
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Rheumatology (4), Internal Medicine (2), Nurse Practitioner (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 31, 2013
- **Other identifiers:** Other DA5312 (CA); Medicare PIN W15535A (CA); Medicare UPIN W15535A (CA); and 1 more
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1245340231) · Data from the CMS NPPES public registry.